Expleo

Expleo is seeking an Electronics Test Technician in Bristol to support the development and validation of advanced electric rotorcraft (eVTOL) platforms. In this hybrid role, you will be involved in critical testing activities, assisting engineers to ensure hardware systems are certified for integration. Ideal candidates will have hands-on experience in electrical testing, along with a relevant engineering qualification. This position offers an exciting opportunity to be part of cutting-edge aviation technologies in a supportive team environment, focusing on continuous improvement and high-quality standards.

Overview Expleo is a trusted partner for end-to-end, integrated engineering, quality services and management consulting for digital transformation. We help businesses harness unrelenting technological change to successfully deliver innovations that will help them gain a competitive advantage and improve the everyday lives of people around the globe. As part of our continued growth in Hardware Design and Test, we are seeking Electronics Test Technicians to support the development and validation of next generation electric rotorcraft (eVTOL) platforms. This role is hands on and critical to supporting the execution of electrical and electronic testing activities, ensuring that hardware systems are verified, validated, and ready for integration and certification. You will work closely with engineers across multiple disciplines to support test setups, data acquisition, and troubleshooting of advanced aerospace systems. This is an excellent opportunity to contribute directly to cutting edge aviation technologies in a dynamic and fast paced engineering environment. This role is Hybrid working in Bristol. Responsibilities Support the setup, execution, and monitoring of electrical and electronic test activities Assemble and maintain test rigs, wiring harnesses, and instrumentation systems Conduct functional, integration, and environmental testing of electronic hardware Operate test equipment and data acquisition systems, ensuring accurate data capture and traceability Record and report test results, supporting engineers in analysis and validation activities Troubleshoot electrical and electronic faults, working with engineering teams to identify root causes Support hardware integration and commissioning activities, including test readiness preparation Follow test procedures, safety protocols, and quality standards during all activities Assist in the preparation of test documentation, including test reports and logs Ensure calibration and maintenance of test equipment is up to date Support continuous improvement of test processes, setups, and tooling Qualifications HNC/HND in Aerospace Engineering, Mechanical Engineering, or related field. Chartered engineer or working towards chartered status within a recognised and relevant professional body. Applications are invited from candidates who may hold City and Guilds (or equivalent) in a relevant engineering discipline in concert with significant and demonstrable subject matter expertise in the system domain. Essential skills Hands on experience with electronic assembly, wiring, and testing Ability to read and interpret electrical schematics and wiring diagrams Experience using test equipment (e.g. oscilloscopes, multimeters, signal generators) Knowledge of data acquisition systems and test processes Strong attention to detail and ability to follow structured test procedures Basic fault finding and troubleshooting capability Good organisational skills and ability to maintain accurate test records Ability to work effectively within a multidisciplinary engineering team Desired skills Experience in aerospace or safety critical environments Familiarity with electrical systems, avionics, or power electronics Experience supporting test rigs or laboratory based testing environments Knowledge of EMC/EMI testing or environmental testing standards (e.g. DO 160) Experience with automated test systems or test software tools Exposure to electric propulsion systems or high voltage systems Understanding of quality and certification processes within regulated industries What do I need before I apply Candidates must have the right to live and work in the UK Please note: visa sponsorship is not available for this role Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age. We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive.

Overview Expleo is a trusted partner for end-to-end, integrated engineering, quality services and management consulting for digital transformation. We help businesses harness unrelenting technological change to successfully deliver innovations that will help them gain a competitive advantage and improve the everyday lives of people around the globe. We are seeking a highly organised and motivated RF Antennae Design Engineer to join our proactive and innovative Hardware Development team. Responsibilities Work individually or in teams alongside mechanical and electronic engineers to develop new antenna designs. Develop designs using 3D EM simulation software CST Microwave Studio, MATLAB and SIMULINK. Assist with assembly and testing of prototype designs. Communicate with clients, internal and external project managers, and test houses to ensure workflow remains on schedule. Participate in and lead design reviews and manage engineering change notes through the product development process in line with ISO 9001 procedures Create and maintain project, design and test documentation. Provide management information on design developments for reporting purposes as required. Adherence to all health, safety, environmental & quality policies and standards Any other duties as the business requires Qualifications Ideally a degree qualified, chartered engineer or working towards chartered status within a recognised and relevant professional body. The SE may hold an HNC in a relevant engineering discipline in concert with significant and demonstrable subject matter expertise in the system domain Essential skills Proven track record in Antenna design Experience of using CST Microwave Studio (or similar) Familiarity with antenna radiation pattern measurements (near-field or far-field) Experience of using VNA's or similar antenna measurement equipment A high level of accuracy and attention to detail is required. Ability to work autonomously on tasks and as part of larger interdisciplinary teams. Excellent communication (verbal and written) skills. Ability to initiate, plan and organise. Proficient in using all Microsoft office packages Desired skills Industrial experience or relevant academic experience in the field of antennas is desirable. Production of antenna designs at RF, microwave or mm-wave frequencies (especially wideband topologies) would be advantageous. Hands-on experience of antenna-based systems for defence, aerospace, or commercial applications desirable What do I need before I apply This role may require security clearance and our offer of employment will be dependent on obtaining the appropriate level of clearance. The details of this requirement will be discussed at interview. If applying for this role, please do not make reference to or include in your application or CV details of any current or previously held security clearance. Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and ourpeers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects ExpleoAcademy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people "We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age". We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive

Overview Expleo is a trusted partner for end-to-end, integrated engineering, quality services and management consulting for digital transformation. We help businesses harness unrelenting technological change to successfully deliver innovations that will help them gain a competitive advantage and improve the everyday lives of people around the globe. As part of our continued expansion in Aerospace Systems Engineering, we are seeking a Hardware Test Engineer to support the development and certification of next-generation electric rotorcraft (eVTOL) platforms. This role is critical to ensuring the integrity, performance, and safety of hardware systems through rigorous ground-based and rig-based testing, supporting both verification and certification activities. You will be working on cutting-edge aerospace systems including structural assemblies, propulsion components, and integrated aircraft systems. This is a hands on engineering role offering the opportunity to contribute directly to the validation of innovative electric aviation technology as it progresses towards certification and entry into service. This role is Hybrid working in Bristol. Responsibilities Within this role you will be responsible for Develop and execute hardware test plans covering structural, propulsion, and system level testing. Define and implement test strategies, including selection of methods, instrumentation, and success criteria aligned to programme needs. Design and support test rigs, fixtures, and instrumentation setups, ensuring safe and effective test execution. Conduct laboratory, rig based, and ground testing, ensuring accurate data acquisition and traceability Analyse test data to assess performance, validate requirements, and identify anomalies Produce high quality test reports, including results, conclusions, and recommendations. Support system functional testing to demonstrate correct operation before and/or after installation on aircraft. Collaborate with systems, design, and safety teams to ensure test activities are aligned with programme objectives Support test readiness activities, including preparation of procedures, risk assessments, and safety provisions Assist with integration testing and troubleshooting, including hardware software interactions where applicable Contribute to certification activities, supporting compliance demonstration through structured test evidence Ensure all test activities comply with relevant standards, processes, and safety requirements Qualifications Bachelor's or Master's degree in Aerospace Engineering, Mechanical Engineering, or related field. Chartered engineer or working towards chartered status within a recognised and relevant professional body. Applications are invited from candidates who may hold HNC/HND in a relevant engineering discipline in concert with significant and demonstrable subject matter expertise in the system domain Essential skills Proven experience in hardware testing within aerospace or highly regulated industries Experience working with structural, mechanical, or electrical systems testing Understanding of test lifecycle processes, from planning through execution and reporting Experience with test planning, execution, and reporting in an engineering environment Strong knowledge of instrumentation, data acquisition systems, and measurement techniques Experience designing or supporting test rigs and fixtures Ability to interpret engineering drawings, specifications, and test requirements Strong analytical skills with experience in test data processing and interpretation Hands on practical skills in laboratory or test environments Strong problem solving capability and ability to troubleshoot hardware issues Clear and concise technical reporting and documentation skills Good communication skills, with the ability to work in multidisciplinary teams Desired skills Experience with structural testing, vibration testing, or propulsion system testing (e.g. DO-160 environments) Experience supporting flight test or aircraft integration programmes Familiarity with electric propulsion systems, batteries, and high voltage systems Knowledge of EASA certification processes and compliance driven testing Experience with test automation tools (e.g. LabVIEW, TestStand or similar) Exposure to advanced air mobility (AAM) or eVTOL programmes Understanding of loads, fatigue, and stress analysis principles (particularly for structural test correlation What do I need before I apply Before applying for this role, you must be eligible to live and work within the UK in accordance with UK government guidelines Please note: visa sponsorship is not available for this role Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and ourpeers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects ExpleoAcademy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people "We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age". We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive

Expleo is seeking a Technical Leader in Milton Keynes to provide technical leadership across development teams. You will lead the design and development of high-quality software solutions, ensuring alignment with architectural standards and best practices. The ideal candidate has a Bachelor's degree in Computer Science or Engineering, extensive experience with React, Node.js, and a solid understanding of Agile methodologies. Join Expleo to work in a collaborative environment.

Overview Provide technical leadership across development teams to ensure the design and delivery of high-quality, scalable, and maintainable software solutions. The role combines hands on development expertise with leadership responsibilities, translating business requirements into robust technical solutions while driving engineering excellence, delivery consistency, and collaboration across onshore and offshore teams. Responsibilities Technical Leadership & Solution Delivery Lead the design and development of key features, components, and services across the application stack Provide hands on guidance in building scalable applications using React, Node.js, and TypeScript Own critical technical decisions, ensuring alignment with architectural standards and long term scalability goals Act as the primary escalation point for complex technical challenges and design issues Solution Design & Requirement Translation Translate business and functional requirements into technical designs and implementation plans Collaborate with product owners, business analysts, and stakeholders to refine requirements and define solution approaches Produce and review technical design documentation, API specifications, and architectural artefacts Engineering Excellence & Governance Define and enforce coding standards, development best practices, and quality benchmarks Conduct code reviews to ensure maintainability, performance, and security compliance Ensure adherence to DevSecOps practices, including CI/CD, automated testing, and secure coding Monitor and improve non functional requirements such as performance, scalability, reliability, and resilience Team Leadership & Offshore Coordination Guide and mentor offshore and distributed development teams, ensuring alignment to delivery standards Allocate tasks, oversee progress, and provide regular technical direction to team members Facilitate knowledge transfer, technical upskilling, and team capability development Ensure effective coordination between onshore and offshore teams, managing dependencies and delivery risks Collaboration & Stakeholder Engagement Work closely with architects, QA teams, DevOps engineers, and business stakeholders Participate in and contribute to design reviews, sprint planning, and governance forums Communicate technical decisions, risks, and progress clearly to both technical and non technical audiences Delivery & Agile Execution Support Agile delivery processes including backlog refinement, sprint planning, estimation, and retrospectives Ensure timely and predictable delivery of features aligned with sprint and programme objectives Identify risks and proactively implement mitigation strategies Qualifications Bachelor's degree in Computer Science, Engineering, or equivalent experience Essential skills Core Technologies Front end: React.js, HTML5, CSS3, JavaScript (ES6+), TypeScript Back end: Node.js (Express.js/NestJS) API Development: RESTful services, microservices architecture Databases: SQL (PostgreSQL/MySQL) and NoSQL (MongoDB) Architecture & Design Strong understanding of software architecture patterns (microservices, layered architecture, event driven systems) Experience with scalable and cloud native solution design Knowledge of system integration patterns and API design principles DevOps & Cloud Experience with CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins) Familiarity with cloud platforms (Azure/AWS/GCP) Exposure to containerisation (Docker) and orchestration (Kubernetes) Engineering Practices Strong grounding in clean code principles and design patterns (SOLID, DRY) Experience with test automation, code quality tools, and static analysis Understanding of security best practices and compliance requirements Experience Overall experience with strong hands on development background Proven experience in technical leadership or senior development roles Experience delivering enterprise scale applications in Agile environments Exposure to distributed delivery models (onshore/offshore teams) Non Functional Expectations Strong leadership, mentoring, and team management capabilities Excellent communication and stakeholder engagement skills Ability to balance technical depth with delivery and business priorities Proactive problem solving and decision making mindset High level of accountability and ownership Expected Outcomes & Success Measures Solution Quality & Delivery Delivery of high quality, scalable, and production ready solutions aligned with business requirements Strong alignment between functional requirements and technical implementation Reduction in defects and improved system stability Team Performance & Coordination Efficient coordination between onshore and offshore teams, resulting in predictable delivery outcomes Improved team productivity, technical capability, and adherence to standards Engineering Excellence Consistent enforcement of coding standards, architecture principles, and best practices Measurable improvements in code quality, test coverage, and deployment reliability Stakeholder Value Positive stakeholder feedback on solution quality, responsiveness, and collaboration Contribution to successful delivery of programme and release milestones Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and ourpeers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects ExpleoAcademy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people "We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age". We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive.

Overview Define, design, and govern the end-to-end technical architecture across cloud and on-premise systems, ensuring scalability, security, maintainability, and alignment with business and enterprise architecture objectives. The role is responsible for establishing Azure-based solution architectures, guiding delivery teams, and ensuring that technology decisions drive long term value, resilience, and performance across the organisation. Responsibilities Solution Architecture & Design Design end-to-end solution architectures across applications, data, integrations, and infrastructure within Microsoft Azure environments Define architectural patterns for cloud-native, hybrid, and distributed systems Develop high-level and low-level designs (HLD/LLD), ensuring clarity for delivery teams Ensure solutions are scalable, resilient, secure, and cost optimised Azure Cloud Architecture Define and implement architecture using Azure services, including: Compute: Azure App Services, Azure Kubernetes Service (AKS), Azure Functions Data: Azure SQL, Cosmos DB, Data Lake, Synapse Analytics Integration: Azure API Management, Logic Apps, Service Bus, Event Grid Security: Azure Active Directory (Entra ID), Key Vault, Managed Identities Design for high availability, disaster recovery, and business continuity using Azure native capabilities Ensure effective use of Infrastructure as Code (IaC) using Bicep, ARM templates, or Terraform Integration & System Design Define integration patterns and system interactions across microservices and enterprise systems Design APIs and event driven architectures using REST, messaging, and asynchronous patterns Ensure interoperability between legacy systems and modern cloud-based platforms Technical Leadership & Governance Provide technical leadership and architectural guidance to development and engineering teams Review and approve solution designs and key technical decisions Ensure alignment with enterprise architecture standards, governance frameworks, and design principles Define and enforce architecture governance processes, design reviews, and checkpoints Technology Evaluation & Innovation Evaluate new technologies, frameworks, and tools within the Azure ecosystem Conduct proofs of concept (PoCs) and recommend solutions based on business and technical fit Drive adoption of cloud best practices, DevSecOps, and modern engineering approaches Security, Compliance & Risk Management Ensure compliance with security best practices, regulatory requirements (e.g., GDPR), and organisational policies Embed zero trust architecture principles and secure design practices Identify and mitigate technical risks, vulnerabilities, and architectural gaps Stakeholder Engagement Engage with business stakeholders, product owners, and leadership teams to understand requirements Translate business needs into scalable and pragmatic technical architecture solutions Communicate architecture decisions, trade offs, and risks clearly to both technical and non technical audiences Delivery Support & Collaboration Collaborate with Agile delivery teams, DevOps engineers, QA teams, and architects Support programme delivery, roadmap planning, and release strategies Provide guidance during implementation, integration, and deployment phases Qualifications Bachelor's degree in Computer Science, Engineering, or related discipline Microsoft Certified: Azure Solutions Architect Expert TOGAF or equivalent architecture certification Azure DevOps / Security certifications (advantageous) Essential skills Deep expertise in Microsoft Azure cloud platform Strong knowledge of the Azure Well Architected Framework, including reliability, security, cost optimisation, operational excellence, and performance efficiency Strong knowledge of cloud-native architecture patterns and microservices based design Strong understanding of distributed systems design Strong understanding of event driven architectures Strong understanding of API first design principles Ability to produce architecture diagrams, artefacts, and standards documentation Strong understanding of Infrastructure as Code (IaC) Familiarity with Docker containerisation and AKS/Kubernetes orchestration Knowledge of Azure security services and identity management Familiarity with DevSecOps practices and security automation Knowledge of data governance, data pipelines, and real time processing Strong leadership and decision making capability Excellent stakeholder management and communication skills Strategic thinking with attention to technical detail Ability to balance innovation with delivery pragmatism High level of accountability and ownership Experience Experience with enterprise architecture frameworks (e.g., TOGAF) Experience implementing CI/CD pipelines using Azure DevOps and GitHub Actions Experience implementing secure design principles and compliance frameworks Experience designing data platforms and integration architectures Proven delivery of robust, scalable, secure, and future proof architecture solutions Experience delivering highly resilient systems with minimal downtime and strong performance outcomes solutions Experience providing clear and consistent technical direction across multiple delivery teams Experience driving adherence to architecture standards, governance, and best practices Experience improving system performance, cost optimisation, and resource utilisation within Azure environments Experience reducing technical debt through standardisation and modernisation initiatives Experience aligning business objectives with technical solutions Proven track record of delivering programme milestones and transformation objectives Experience reducing architecture related risks and security vulnerabilities Experience ensuring compliance with enterprise, regulatory, and security standard Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and ourpeers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects ExpleoAcademy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age. We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive.

Expleo is seeking a skilled Architect in Milton Keynes to define and oversee technical architecture across both cloud and on-premise systems. In this role, you will design solutions leveraging Azure services, ensuring scalability, security, and alignment with business objectives. You will lead technical teams, establish best practices, and evaluate new technologies while ensuring compliance with security standards. If you have deep expertise in Azure and a collaborative mindset, this position offers a competitive environment for innovation and growth.

Expleo is seeking an experienced Oracle Database 19c Developer/Application Maintenance Engineer to enhance bespoke Oracle applications. This role focuses on maintaining and improving systems, resolving production issues, and ensuring the performance of Oracle-based business applications. The ideal candidate will have strong PL/SQL expertise and experience with Oracle Forms, WebLogic, and APEX. Expleo emphasizes collaborative working and offers comprehensive training through the ExpleoAcademy.

Overview We are seeking an experienced Oracle Database 19c Developer / Application Maintenance Engineer to support and enhance bespoke applications built on Oracle technologies. This role focuses on maintaining and improving existing systems, resolving production issues, implementing enhancements, and ensuring the stability and performance of Oracle-based business applications. The ideal candidate will have strong hands on expertise in Oracle Database 19c, PL/SQL, and application maintenance, along with experience supporting and developing solutions using Oracle Forms & Reports, Oracle WebLogic, Oracle APEX, and reporting tools such as Crystal Reports. Responsibilities Oracle Database Development & Maintenance Develop, maintain, and enhance PL/SQL packages, procedures, functions, triggers, and database scripts in Oracle 19c. Write and optimize complex SQL queries to support application functionality and reporting requirements. Perform database object maintenance including tables, views, indexes, sequences, and constraints. Support data fixes, data migration, and data validation activities in production and non-production environments. Ensure database code aligns with best practices, performance standards, and security guidelines. Application Maintenance & Production Support Provide day-to-day support and maintenance for Oracle-based applications across multiple environments. Troubleshoot and resolve application incidents related to database logic, Oracle Forms, Reports, and WebLogic deployments. Conduct root cause analysis for recurring issues and implement permanent fixes. Support batch processes, scheduled jobs, and integration feeds to ensure business continuity. Work closely with business users to analyse defects and translate requirements into system enhancements. Oracle Forms & Reports Development Maintain and enhance legacy Oracle Forms and Oracle Reports applications. Debug and modify Forms triggers, procedures, and Reports logic. Support migration efforts, patching, and modernization initiatives involving Oracle Forms/Reports systems. Oracle APEX Development Develop, enhance, and maintain Oracle APEX applications. Create interactive reports, dashboards, and forms using APEX components. Integrate APEX applications with existing Oracle database objects and PL/SQL APIs. Support user access, authentication, and role based security in APEX. WebLogic Server Administration & Support Support deployment and maintenance of Oracle applications hosted on Oracle WebLogic Server. Assist in troubleshooting WebLogic related issues such as application availability, performance, configuration, and connectivity. Coordinate deployments and configuration changes across development, test, and production environments. Reporting & Business Intelligence Support Develop and maintain reports using Crystal Reports to support business reporting needs. Analyse reporting requirements and ensure accurate data extraction from Oracle databases. Maintain existing reporting solutions and implement enhancements for improved performance and usability. Performance Tuning & Optimization Identify and resolve database performance issues using tools such as AWR, ADDM, SQL Trace, and Explain Plan. Improve performance through indexing strategies, query optimization, and code refactoring. Assist with database monitoring, performance baselines, and capacity planning. Documentation & Change Management Document technical designs, support procedures, fixes, and enhancements. Support release management activities including deployment planning, scripting, and production validation. Ensure compliance with change control processes and audit requirements. Qualifications Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience). Essential skills Strong hands on expertise in PL/SQL and SQL development. Working knowledge of Oracle Forms and Oracle Reports development and maintenance. Desired skills Familiar with other development platforms Exposure to Azure management/administration Experience Experience in Oracle development and application maintenance/support. Experience supporting enterprise applications in production environments. Strong experience with Oracle Database 19c. Experience with Oracle WebLogic Server in application deployment and support. Experience developing and supporting Oracle APEX applications. Experience creating and maintaining reports using Crystal Reports. Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and ourpeers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects ExpleoAcademy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people "We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age". We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive

Expleo in Bristol is currently seeking a Static Stress Engineer to assist in delivery within our busy Aerostructures Department. The role involves checking and approving Aerostructures engineering analyses on time and quality. The ideal candidate will have a degree in Mechanical or Aerospace Engineering and experience in Static Stress analysis. The position offers a collaborative working environment and opportunities for skill development through ExpleoAcademy.

Expleo in Guildford seeks a Powertrain Systems Engineer to enhance the development and integration of powertrain systems in high-performance vehicles. This role requires a strong automotive engineering background and involves cross-functional collaboration to analyse and resolve system issues. Candidates should possess a relevant bachelor's degree, with desirable experience in automotive OEM or Tier-1 environments. The position offers a collaborative work culture and opportunities for skill enhancement.

Overview We are seeking a QA Coordinator to support testing activities across delivery teams. This role is well suited to someone with testing experience, who enjoys working in Agile environments and contributing to the coordination and delivery of high quality software releases. This role combines hands on testing with coordination responsibilities, working closely with developers, business analysts, and product owners to support structured and efficient QA delivery. Responsibilities Support the planning, coordination, and execution of testing activities across projects and releases Design and execute manual test cases to validate functionality and ensure quality standards Coordinate and support User Acceptance Testing (UAT), including liaising with business stakeholders Perform API testing using tools such as Postman, validating request/response structures and data integrity Execute SQL (T-SQL) queries to validate data and support backend testing activities Log, track, and manage defects using tools such as Azure DevOps (ADO) or Jira Work collaboratively within Agile teams, participating in ceremonies such as stand ups, sprint planning, and retrospectives Support test planning, estimation, and risk identification activities Assist with maintaining test documentation, test cases, and reporting updates Contribute to continuous improvement of QA processes and practices Qualifications Degree in Computer Science, Information Systems, or related field (or equivalent experience) ISTQB Foundation certification (or willingness to obtain) Essential skills Working knowledge of SQL Server and T SQL for data validation Strong attention to detail and ability to follow structured processes Good communication skills and ability to work effectively with cross functional teams Analytical mindset with solid problem solving skills Desired skills Exposure to test automation concepts or frameworks Understanding of non functional testing (e.g. performance, security, usability) Awareness of modern QA practices, including shift left testing or CI/CD pipelines Interest in leveraging AI tools to support testing activities Experience Experience in software testing or QA roles Experience working within Agile/Scrum environments Hands on experience with API testing (e.g. Postman) Experience with Azure DevOps (ADO) or similar ALM tools (e.g. Jira) What do I need before I apply The successful candidate will be based in Northern Ireland and able to attend our Belfast office 2-3 days per week as part of a hybrid working model. Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and ourpeers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects ExpleoAcademy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people "We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age". We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive

Expleo is seeking an Algorithm Engineer to contribute to the Defence sector, particularly in Electrical and Embedded Systems. The role involves designing and validating algorithms crucial for client projects, ensuring that software solutions meet high industry standards. Candidates should have a degree in Engineering and advanced skills in C++. Experience in sonar systems and knowledge of safety-critical standards are desirable. Join a collaborative environment committed to empowering technology professionals.

Overview Expleo is a trusted partner for end-to-end, integrated engineering, quality services, and management consulting for digital transformation. We help businesses harness technological change to successfully deliver innovation, improve resilience and support the secure delivery of complex products, platforms and systems.As part of the Expleo UK Cybersecurity Practice, you will support a key client engagement in Belfast, providing cyber engineering expertise across hardware, embedded systems, and software. This is not an IT-only cybersecurity role; it requires practical experience of developing, assuring and securing engineered solutions across the project lifecycle.The role will involve working closely with engineering teams, bid teams, customer stakeholders, internal cyber assurers and MOD-related security groups to ensure secure-by-design delivery, robust threat and risk assessment, effective security requirements management, and the production of cybersecurity artefacts required to support accreditation and assurance.This is a customer-facing role requiring strong technical judgement, independence, clear communication, and the ability to deliver agreed outputs within cost, schedule, and quality expectations. Responsibilities Provide cyber engineering expertise across hardware, embedded and software engineering projects, bids and delivery teams. Support the development of secure engineered solutions, ensuring cybersecurity is embedded across the project lifecycle rather than treated as a late-stage compliance activity. Create, estimate and maintain cyber engineering plans for projects and bids, including activities, artefacts, assumptions, dependencies and delivery effort. Generate, iterate and maintain threat models and cyber risk assessments throughout the project lifecycle, using appropriate frameworks and methods such as NIST RMF. Identify and define proportionate risk treatments by applying suitable security baselines, including NIST RMF and IEC 62443, where appropriate. Generate, manage and track security requirements, ensuring traceability from threat, risk and control decisions through to solution design and assurance evidence. Support MOD security working groups and Secure by Design cybersecurity accreditation activities. Create, maintain, and contribute to the cybersecurity case, ensuring that evidence, risk decisions, assumptions, and assurance arguments are clearly documented. Commission, manage and interpret the results of external vulnerability analysis, ensuring outputs are assessed and incorporated into risk treatment, assurance and delivery planning. Contribute cyber operations content to technical documentation, including security operating procedures, operational guidance and cyber operations manuals. Support supplier product cybersecurity assurance, ensuring supplier provided components, products or systems can be integrated into the wider cybersecurity case. Review hardware embedded and software solution designs for potential cybersecurity weaknesses and recommend proportionate mitigations. Work independently without day to day supervision, taking responsibility for the delivery of assigned task deliverables. Deliver cyber engineering outputs to agreed cost, schedule and quality expectations. Lead and contribute to meetings relevant to the delivery of cyber engineering activities. Produce clear written material and brief effectively to senior stakeholders within the client organisation, customer teams and internal cyber assurance functions. Work closely with engineering, systems, software, hardware, safety, assurance and programme teams to support secure delivery. Support the growth of Expleo's Cybersecurity Practice through knowledge sharing, technical contribution and client facing delivery excellence. Qualifications Relevant education or industry recognised certification in cybersecurity, systems engineering, software engineering, hardware engineering, computer science or a related discipline. Suitable qualifications may include BSc, MSc, CISSP, CISM, CRISC, Security+, CySA+, CASP+, GIAC, IEC 62443 related certifications, systems engineering qualifications or equivalent professional experience. Defence, MOD, secure engineering, product security or accreditation related experience would be highly beneficial. Essential skills Strong understanding of cyber engineering within hardware, embedded and software engineering environments. Experience supporting the development of secure, engineered solutions; IT only cybersecurity experience is insufficient. Ability to create cyber engineering plans, delivery estimates and security work packages for projects and bids. Practical experience producing threat models and cyber risk assessments across the full project lifecycle. Knowledge of risk management approaches and frameworks such as NIST RMF. Knowledge of security baselines and control frameworks such as NIST, IEC 62443 or equivalent. Ability to define, manage and track cybersecurity requirements. Understanding of Secure by Design principles and their application within complex engineering or defence environments. Ability to develop and maintain a cybersecurity case, including evidence, assurance arguments, risk decisions and supporting artefacts. Understanding of vulnerability analysis, including commissioning external assessments and interpreting findings. Strong technical documentation skills, including the ability to contribute to cyber operations manuals and technical assurance material. Ability to assess supplier cybersecurity evidence and support product cybersecurity assurance activities. Strong stakeholder engagement skills, including the ability to brief senior stakeholders, customers and internal cyber assurers. Ability to work independently, manage assigned deliverables and take responsibility for delivery to cost and schedule. Experience Proven experience in cyber engineering, product cybersecurity, secure systems engineering or a closely related discipline. Experience working on hardware, embedded systems and/or software engineering projects. Experience developing secure solutions rather than only assessing enterprise IT environments. Experience producing cybersecurity artefacts to support assurance, accreditation or customer acceptance. Experience working with engineering teams across the project lifecycle, from concept and design through to implementation, assurance and in service support. Experience supporting defence, MOD, secure government, aerospace, critical systems or other highly regulated engineering environments would be advantageous. Experience engaging with senior stakeholders, customers, technical authorities, engineering leads and cyber assurance teams. Desirable Skills and Experience Experience supporting MOD security working groups or MOD Secure by Design accreditation processes. Experience developing in service cyber support plans and capabilities, including: Incident response plans Vulnerability management plans Security monitoring or operational support arrangements Security maintenance and update processes Understanding of software, hardware and embedded development and testing pipelines. Ability to review hardware and software designs for cybersecurity weaknesses. Experience supporting security assurance for suppliers, third party products or integrated systems. Experience working with safety related, mission critical or operationally constrained systems. Familiarity with secure development, systems engineering, model based engineering or requirements management What do I need before I apply Have the right to work in the UK. Be able to work on site in Belfast. Be eligible for, or already hold, the appropriate level of security clearance required for the role. Be comfortable working in a client facing, engineering led cybersecurity environment. Be able to work independently and take ownership of assigned deliverables. Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects ExpleoAcademy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people "We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age". . click apply for full job details

Expleo in Belfast seeks a Cyber Engineer to support key client engagements, providing cyber engineering expertise across hardware, embedded systems, and software. The role requires a proactive approach to integrating cybersecurity into engineering processes and working collaboratively with clients and teams. Successful candidates will have industry-recognized certifications and experience in cyber engineering or secure systems. Expleo offers a collaborative environment with opportunities for skills development and competitive benefits.

Expleo is seeking Systems Avionics Engineers in Preston to support the design, integration, testing, and certification of aircraft avionics systems. This role ensures avionics systems meet safety, performance, and regulatory requirements. The ideal candidate will have a degree in relevant engineering fields and will work closely with system architects and software teams. A collaborative working environment with opportunities for professional growth is provided.

Expleo is seeking a QA Coordinator based in Northern Ireland to support testing activities in Agile environments. The successful candidate will work closely with developers, analysts, and product owners, combining hands-on testing and coordination responsibilities. The role requires a degree in a related field, ISTQB certification, and experience with SQL, API testing, and tools like Azure DevOps. A hybrid working model is available, with attendance in the Belfast office 2-3 days a week.

Overview Expleo is a trusted partner for end-to-end, integrated engineering, quality services, and management consulting for digital transformation. We help businesses harness technological change to successfully deliver innovation, improve resilience and support the secure delivery of complex products, platforms and systems.As part of the Expleo UK Cybersecurity Practice, you will support a key client engagement in Belfast, providing cyber engineering expertise across hardware, embedded systems, and software. This is not an IT-only cybersecurity role; it requires practical experience of developing, assuring and securing engineered solutions across the project lifecycle.The role will involve working closely with engineering teams, bid teams, customer stakeholders, internal cyber assurers and MOD-related security groups to ensure secure-by-design delivery, robust threat and risk assessment, effective security requirements management, and the production of cybersecurity artefacts required to support accreditation and assurance.This is a customer-facing role requiring strong technical judgement, independence, clear communication, and the ability to deliver agreed outputs within cost, schedule, and quality expectations. Responsibilities Provide cyber engineering expertise across hardware, embedded and software engineering projects, bids and delivery teams. Support the development of secure engineered solutions, ensuring cybersecurity is embedded across the project lifecycle rather than treated as a late-stage compliance activity. Create, estimate and maintain cyber engineering plans for projects and bids, including activities, artefacts, assumptions, dependencies and delivery effort. Generate, iterate and maintain threat models and cyber risk assessments throughout the project lifecycle, using appropriate frameworks and methods such as NIST RMF. Identify and define proportionate risk treatments by applying suitable security baselines, including NIST RMF and IEC 62443, where appropriate. Generate, manage and track security requirements, ensuring traceability from threat, risk and control decisions through to solution design and assurance evidence. Support MOD security working groups and Secure by Design cybersecurity accreditation activities. Create, maintain, and contribute to the cybersecurity case, ensuring that evidence, risk decisions, assumptions, and assurance arguments are clearly documented. Commission, manage and interpret the results of external vulnerability analysis, ensuring outputs are assessed and incorporated into risk treatment, assurance and delivery planning. Contribute cyber operations content to technical documentation, including security operating procedures, operational guidance and cyber operations manuals. Support supplier product cybersecurity assurance, ensuring supplier provided components, products or systems can be integrated into the wider cybersecurity case. Review hardware embedded and software solution designs for potential cybersecurity weaknesses and recommend proportionate mitigations. Work independently without day to day supervision, taking responsibility for the delivery of assigned task deliverables. Deliver cyber engineering outputs to agreed cost, schedule and quality expectations. Lead and contribute to meetings relevant to the delivery of cyber engineering activities. Produce clear written material and brief effectively to senior stakeholders within the client organisation, customer teams and internal cyber assurance functions. Work closely with engineering, systems, software, hardware, safety, assurance and programme teams to support secure delivery. Support the growth of Expleo's Cybersecurity Practice through knowledge sharing, technical contribution and client facing delivery excellence. Qualifications Relevant education or industry recognised certification in cybersecurity, systems engineering, software engineering, hardware engineering, computer science or a related discipline. Suitable qualifications may include BSc, MSc, CISSP, CISM, CRISC, Security+, CySA+, CASP+, GIAC, IEC 62443 related certifications, systems engineering qualifications or equivalent professional experience. Defence, MOD, secure engineering, product security or accreditation related experience would be highly beneficial. Essential skills Strong understanding of cyber engineering within hardware, embedded and software engineering environments. Experience supporting the development of secure, engineered solutions; IT only cybersecurity experience is insufficient. Ability to create cyber engineering plans, delivery estimates and security work packages for projects and bids. Practical experience producing threat models and cyber risk assessments across the full project lifecycle. Knowledge of risk management approaches and frameworks such as NIST RMF. Knowledge of security baselines and control frameworks such as NIST, IEC 62443 or equivalent. Ability to define, manage and track cybersecurity requirements. Understanding of Secure by Design principles and their application within complex engineering or defence environments. Ability to develop and maintain a cybersecurity case, including evidence, assurance arguments, risk decisions and supporting artefacts. Understanding of vulnerability analysis, including commissioning external assessments and interpreting findings. Strong technical documentation skills, including the ability to contribute to cyber operations manuals and technical assurance material. Ability to assess supplier cybersecurity evidence and support product cybersecurity assurance activities. Strong stakeholder engagement skills, including the ability to brief senior stakeholders, customers and internal cyber assurers. Ability to work independently, manage assigned deliverables and take responsibility for delivery to cost and schedule. Experience Proven experience in cyber engineering, product cybersecurity, secure systems engineering or a closely related discipline. Experience working on hardware, embedded systems and/or software engineering projects. Experience developing secure solutions rather than only assessing enterprise IT environments. Experience producing cybersecurity artefacts to support assurance, accreditation or customer acceptance. Experience working with engineering teams across the project lifecycle, from concept and design through to implementation, assurance and in service support. Experience supporting defence, MOD, secure government, aerospace, critical systems or other highly regulated engineering environments would be advantageous. Experience engaging with senior stakeholders, customers, technical authorities, engineering leads and cyber assurance teams. Desirable Skills and Experience Experience supporting MOD security working groups or MOD Secure by Design accreditation processes. Experience developing in service cyber support plans and capabilities, including: Incident response plans Vulnerability management plans Security monitoring or operational support arrangements Security maintenance and update processes Understanding of software, hardware and embedded development and testing pipelines. Ability to review hardware and software designs for cybersecurity weaknesses. Experience supporting security assurance for suppliers, third party products or integrated systems. Experience working with safety related, mission critical or operationally constrained systems. Familiarity with secure development, systems engineering, model based engineering or requirements management What do I need before I apply Have the right to work in the UK. Be able to work on site in Belfast. Be eligible for, or already hold, the appropriate level of security clearance required for the role. Be comfortable working in a client facing, engineering led cybersecurity environment. Be able to work independently and take ownership of assigned deliverables. Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects ExpleoAcademy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people "We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age". . click apply for full job details

Expleo is seeking a Mechanical Technician in Portsmouth to lead engineering teams delivering complex projects while ensuring high quality and compliance. Ideal candidates should hold an HNC or HND in engineering and demonstrate strong leadership skills. The role involves managing resources, conducting appraisals, and maintaining quality standards in a fast-paced production environment. Expleo offers a collaborative culture that empowers passionate professionals to excel. .