144 jobs found

Are you looking for a fantastic Principal Software Engineer opportunity in High Wycombe? If so, my client is currently recruiting for a Principal Software Engineer to join their R&D site in High Wycombe, Buckinghamshire My client design and manufacture a range of products and systems focusing on Instrumentation, but you do need a strong background in embedded software and architecture. Main requirements for the Principal Software Engineer job will be: - You will be responsible for the software architecture for their products / systems. - You will have a strong Agile / Scrum background - Must have excellent C / C++ and C# programming skills. - Physics orientated background Responsibilities for the Principal Embedded Software Engineer job will include: - The role will be responsible for design and architecture of software for new and existing products. - This is a senior role requiring a design-to-launch product ownership and a system-wide perspective. - You will have software development skills sufficient to help drive the technology roadmap, author high level specifications and contribute to software delivery. - You will take on some hands-on software design work. But your broad role will be to own the architecture / vision for the product / system and ensure that what is designed fits the initial brief. So, you will provide technical leadership to the software team / group. But won't have any line management responsibility. This is a fantastic opportunity to join a world leader in their industry offering excellent career prospects and a great working environment. If you have any specific questions about this Principal Software Engineer in High Wycombe, Buckinghamshire please call Ricky Wilcocks on (phone number removed). To apply email (url removed)

Principal Software Engineer - TypeScript, JavaScript, Python, C++, Linux, IoT, K8 Southampton (Onsite) £75,000 + generous pension & benefits Are you an experienced Software Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security. Engineers here consistently highlight exposure to multiple Kubernetes environments (on-prem, cloud, VM-based), working across diverse customer use cases with unique technical challenges, the chance to experiment with new tools, architectures, and AI integrations, and a broad technical landscape spanning microservices, real-time systems, and distributed architectures. About You - What makes you a great fit We're looking for a technical expert who can lead and inspire. Strong background in Object Oriented Programming with knowledge of C++, Python or similar. Recent experience in TypeScript / JavaScript. Deep experience with distributed systems, microservices, and APIs. Solid understanding of connectivity (TCP/IP, device communication, telemetry). Experience working with Linux environments and Kubernetes. Ability to communicate confidently with both engineers and senior stakeholders. Proven experience leading teams including remote and offshore collaboration. A STEM degree is required, reflecting the level of technical depth and problem-solving involved. Tech environment Kubernetes across on-prem, cloud, and hybrid environments. Microservices architecture with real-time data processing. IoT integrations and telemetry pipelines. Modern web applications (TypeScript / JavaScript). CI/CD, DevOps, and infrastructure as code. Emerging work around AI integration and intelligent features. Why join Work on meaningful, real-world problems with global impact. Gain exposure to a broad and evolving tech stack. Be part of a team that values innovation, experimentation, and learning. Play a key role in delivering complex solutions to high-profile customers. Collaborate with a highly skilled, mission-driven engineering team. Additional info Due to the nature of the work, you must be eligible to obtain UK security clearance. Please hit apply to upload your CV or contact for more details and a confidential discussion. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

verview We re supporting a leading engineering organisation in the appointment of a Principal Embedded Displays Software Engineer to lead the development of advanced Human Machine Interface (HMI) applications for next-generation embedded display systems. This is a senior, hands-on technical leadership role where you ll define architecture, drive best practice, and deliver high-quality, intuitive user interfaces using Qt. You ll also play a key role in mentoring engineers and shaping the direction of embedded display software development. Key Responsibilities Lead the design and development of HMI applications using Qt (C++ / QML) Define and own software architecture, ensuring scalability, performance, and maintainability Set and enforce coding standards and engineering best practices Provide technical leadership, mentoring, and guidance to software engineers Collaborate with hardware, UX/UI, and systems teams to ensure seamless integration Conduct code reviews and support resolution of complex technical issues Optimise application performance, reliability, and user experience Drive innovation and continuous improvement across embedded display technologies Contribute to project planning, delivery, and technical decision-making Remain hands-on while influencing technical direction across the team Key Requirements Strong experience developing HMI applications using Qt (C++ and QML) Proven experience in a senior or principal-level embedded software role Demonstrated ability to lead, mentor, or guide engineering teams Strong understanding of embedded systems and real-time software development Experience designing software architecture using object-oriented principles Excellent problem-solving skills and ability to work in fast-paced environments Desirable Experience Experience with Linux-based embedded platforms Knowledge of graphics technologies such as OpenGL Exposure to Agile development methodologies Strong stakeholder communication skills across technical and non-technical teams Degree in Computer Science, Software Engineering, or a related discipline Key Competencies Technical leadership and decision-making capability Strong communication and influencing skills Collaborative approach across multidisciplinary teams Ability to balance hands-on development with strategic oversight Continuous improvement mindset Why Apply? This is an opportunity to take a leading role in shaping cutting-edge embedded HMI solutions within a highly technical environment. You ll have real influence over architecture, team development, and product delivery, working on innovative technologies at scale.

Principal Engineer/Architect Leeds (Hybrid - 2 days per week in office) £70,000 - £80,000 + strong pension + private healthcare My client is continuing to expand their SaaS platform and is now seeking a Principal Engineer/Architect to take ownership of the technical direction, architectural evolution and innovation strategy. This is a senior, hands-on technical leadership role focused on ensuring the platform remains scalable, maintainable and performant as the organisation grows. You will work across all engineering teams to define architectural standards, guide complex technical decisions and lead initiatives that strengthen performance, reliability, technical sustainability and innovation. What will you do in the role? Architecture Governance Define and maintain system architecture standards Guide the evolution of platform architecture Support major technical decisions across engineering teams Review and approve complex technical designs Technical Debt and Modernisation Define and maintain a technical debt roadmap Lead initiatives such as Front End modernisation and system restructuring Improve the long-term maintainability of the platform Performance Engineering Identify and resolve system performance bottlenecks Lead database performance optimisation efforts Improve platform scalability and reliability Technical Leadership Mentor developers and Team Leads Support problem-solving for complex technical challenges Promote best practices in software design and development Platform Collaboration Work closely with Platform Engineers on infrastructure improvements Enhance CI/CD architecture and deployment processes Improve system monitoring and observability Data and Innovation Support development of data platform capabilities (eg, ClickHouse, ElasticSearch) Explore AI and automation opportunities within the platform Drive innovation aligned with organisational needs Research and Development Define and lead the technical R&D strategy Identify and evaluate emerging technologies, tools and architectural approaches Run proofs-of-concept to validate new ideas Translate R&D findings into deliverable capabilities Establish structured experimentation with clear success criteria Keep the organisation informed of relevant technology trends Contribute to a culture of continuous improvement and innovation What skills and experience will you already have? Essential 6+ years' experience in software development Experience designing and evolving large-scale systems Strong background in .NET and cloud-based architectures Experience with performance tuning and optimisation Degree in Computer Science or equivalent experience Deep understanding of software architecture principles Strong coding ability (C#, SQL, etc.) Experience with system integration patterns Strong analytical and problem-solving skills Ability to balance innovation with delivery needs Strong ability to assess new technologies and communicate trade-offs Strong understanding of performance optimisation techniques Experience with modern Front End frameworks (eg React) Desirable Experience with AWS Experience with distributed systems Experience with data platforms or analytics systems Experience contributing to R&D or innovation initiatives Experience evaluating and prototyping new technologies Exposure to AI/ML and emerging technology trends Experience introducing new technologies into production environments Personal Qualities Highly analytical and detail-oriented Strong technical leadership presence Ability to influence without direct authority Passion for engineering excellence Pragmatic and outcome-focused Curious and forward-thinking mindset Comfortable operating in ambiguity Strong commercial awareness when assessing innovation If you're looking for a senior technical leadership role where you can shape architectural direction, modernise a growing platform and lead high-impact engineering initiatives, please apply to find out more. Please note: Sponsorship is not available for this role. Applicants must already have the right to work in the UK. 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.

Principal Software Engineer - TypeScript, JavaScript, Python, C++, Linux, IoT, K8 Southampton (Onsite) 75,000 + generous pension & benefits Are you an experienced Software Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security. Engineers here consistently highlight exposure to multiple Kubernetes environments (on-prem, cloud, VM-based), working across diverse customer use cases with unique technical challenges, the chance to experiment with new tools, architectures, and AI integrations, and a broad technical landscape spanning microservices, real-time systems, and distributed architectures. About You - What makes you a great fit We're looking for a technical expert who can lead and inspire. Strong background in Object Oriented Programming with knowledge of C++, Python or similar. Recent experience in TypeScript / JavaScript. Deep experience with distributed systems, microservices, and APIs. Solid understanding of connectivity (TCP/IP, device communication, telemetry). Experience working with Linux environments and Kubernetes. Ability to communicate confidently with both engineers and senior stakeholders. Proven experience leading teams including remote and offshore collaboration. A STEM degree is required, reflecting the level of technical depth and problem-solving involved. Tech environment Kubernetes across on-prem, cloud, and hybrid environments. Microservices architecture with real-time data processing. IoT integrations and telemetry pipelines. Modern web applications (TypeScript / JavaScript). CI/CD, DevOps, and infrastructure as code. Emerging work around AI integration and intelligent features. Why join Work on meaningful, real-world problems with global impact. Gain exposure to a broad and evolving tech stack. Be part of a team that values innovation, experimentation, and learning. Play a key role in delivering complex solutions to high-profile customers. Collaborate with a highly skilled, mission-driven engineering team. Additional info Due to the nature of the work, you must be eligible to obtain UK security clearance. Please hit apply to upload your CV or contact (url removed) for more details and a confidential discussion. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Principle Engineer - Field Mobile Platform 6 Month contract initially Based: Remote/Hybrid - 1 days p/w onsite in Windsor (Maximum) Rate: £Market Rates p/d (via Umbrella) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Principle Engineer - Field Mobile Platform to join the team. Key Responsibilities: * Provide technical leadership and architectural direction to evolve and scale the Field Mobile Platform * Define and own mobile platform architecture, standards, patterns, and guardrails across mobile apps, APIs, integration layers, and platform services * Lead consolidation and simplification of the mobile application estate to reduce duplication, technical debt, and operational complexity * Partner with Product, Architecture, Supply Chain, Scheduling, and Field Operations to ensure consistent data models, integration patterns, UX principles, and mobile standards * Shape and deliver new mobile capabilities that improve safety, compliance, customer experience, and field productivity * Champion engineering excellence including clean architecture, CI/CD automation, testing strategies, observability, release processes, performance optimisation, and secure-by-design practices * Ensure platform reliability, resilience, and strong offline capability in challenging field environments * Continuously improve ways of working through automation and AI-enabled tooling, while retaining human accountability for technical decisions Key Skills & Experience: * Strong technical leadership and architectural expertise in complex, enterprise-scale mobile and digital platforms * Deep understanding of mobile application architecture, Back End APIs, microservices, and integration patterns * Proven experience defining and influencing engineering standards, coding practices, and architectural guardrails across multiple teams * Strong knowledge of CI/CD pipelines, automated testing, observability, telemetry, and performance profiling * Experience designing reliable, resilient, and offline-capable mobile solutions * Ability to solve complex, ambiguous, cross-domain technical problems * Working knowledge of AI-enabled engineering practices, including use of automation, telemetry, and AI-assisted diagnostics * Significant experience as a Senior or Principal Software Engineer within complex digital or platform-based environments * Experience influencing technical direction across multiple teams without direct line management responsibility * Degree in Computer Science, Engineering, or equivalent practical experience * Experience operating within established architectural frameworks, security standards, and data privacy requirements AI/Digital fluency skills: * Ability to design, integrate and operate AI enabled solutions within enterprise environments, including prompt driven workflows, retrieval augmented systems and AI agents. Applying structured evaluation, testing and monitoring practices to ensure AI outputs are reliable, secure and compliant with organisational guardrails. * Prepares and manages data used in AI workflows and take responsibility for the responsible life cycle of AI features from experimentation through to deployment and continuous improvement. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.

Lead Software Engineer - GenAI/Forward Deployed - Remote (UK or Ireland) Work directly with enterprise clients and senior stakeholders to design and build cutting-edge B2B Generative AI solutions. This is a highly senior, hands-on software engineering role sitting just below Principal Engineer level. It would suit a Technical Lead, Staff Engineer, or very Senior Software Engineer who wants to stay close to the technology while also working directly with external clients on complex, real-world GenAI projects. Important: Aside from being an excellent Lead Software Engineer. To be considered, you must have experience working directly with external enterprise clients on software delivery projects and be comfortable engaging with senior client stakeholders, including leadership-level contacts . We are partnering with a fast-growing technology company building enterprise-grade Generative AI solutions for major organisations. You will work on greenfield and high-impact projects, helping shape technical direction, architecture, and delivery from early discovery through to production. The Role Work closely with enterprise clients to understand business challenges and design high-impact GenAI solutions Lead discovery sessions, workshops, and technical discussions with client stakeholders Translate business needs into practical technical direction and delivery plans Build and prototype Generative AI solutions, then help scale them into production Make key architectural and design decisions across the full solution life cycle Provide technical leadership and mentor other engineers where needed Collaborate with product, data, and ML teams to deliver integrated solutions that solve real business problems What You Bring Strong hands-on software engineering experience at Lead, Staff, or very Senior level Solid full stack engineering background and experience building and scaling complex software systems Proven experience working directly with external enterprise clients on software delivery engagements Confidence engaging with senior client stakeholders, including leadership-level contacts , and helping lead technical conversations Strong architectural judgement and the ability to balance speed, quality, and long-term maintainability Experience mentoring engineers or leading smaller technical teams A strong interest in Generative AI, ideally with commercial experience, or otherwise through serious hands-on personal projects and practical experimentation Non-Negotiable Experience Before applying, please make sure you can show strong evidence of all three: 1. Deep software engineering expertise You are a highly experienced software engineer with strong full stack capability and a track record of building complex production systems. 2. External client-facing enterprise experience You have worked directly with external enterprise clients on software projects and have dealt with senior client stakeholders, including leadership-level contacts . This is essential for the role. 3. Genuine GenAI interest or experience You have either worked with Generative AI commercially, or you can clearly demonstrate serious practical interest through projects, prototyping, or staying very close to developments in the space. What's on Offer Excellent salary of €130,000 - €160,000/£115,000 - £140,000 Fully remote role within the UK or Ireland Flexible hours and optional 4-day week Direct involvement in cutting-edge Generative AI projects Clear progression path towards Principal Forward Deployed Engineer level and beyond Opportunity to work on meaningful enterprise projects with strong technical variety Additional Information This role is remote, but you must be based in the UK or Ireland and legally eligible to work there without sponsorship. There may be occasional travel to client sites, including international travel where required. Visa sponsorship is not available. If you have the required client-facing experience and strong software engineering background, please apply today to Stack & Co IT.

Principal Full Stack Software Engineer Location: Hybrid - 1-2 days a week Salary: (Apply online only)k + 10% Bonus Type: Permanent No Sponsorship Available Overview: We are seeking a Principal Full Stack Software Engineer to lead the design, development, and delivery of scalable, high-performance applications across a modern cloud-based architecture. This is a senior, hands-on leadership role where you will shape technical direction, influence engineering standards, and drive best practice across the full software development lifecycle. You will work closely with product, architecture, and leadership teams to deliver robust, user-centric solutions while mentoring engineers and fostering a high-performing engineering culture. Key Responsibilities: Lead end-to-end design and development of full stack applications across frontend and backend systems Define and drive engineering best practices, coding standards, and architectural principles Act as a technical authority across multiple teams, guiding complex solution design and delivery Build scalable, secure, and high-performing systems using modern frameworks and cloud technologies Collaborate with Product Owners and stakeholders to translate business requirements into technical solutions Mentor and coach engineers, supporting career development and technical growth Drive adoption of DevOps practices, CI/CD pipelines, and automated testing frameworks Contribute to strategic technology decisions and long-term roadmap planning Ensure high levels of system reliability, performance, and security Required Skills & Experience: Extensive experience as a Full Stack Engineer with a strong track record in senior or principal-level roles Expertise in JavaScript/TypeScript and modern frontend frameworks (e.g., React, Angular, or Vue) Strong backend development experience (e.g., Node.js, Java, Python, or Go) Proven experience designing and building scalable, distributed systems Strong experience with REST APIs, microservices architecture, and event-driven systems Cloud experience with Azure with knowledge of serverless and containerised architectures Solid understanding of DevOps practices, CI/CD, and infrastructure as code Experience working in Agile environments and leading technical delivery Strong stakeholder engagement and communication skills Desirable Experience: Knowledge of data engineering or real-time data processing pipelines Exposure to system design at enterprise scale Experience working in regulated environments such as financial services Benefits: Competitive base salary and performance bonus Flexible hybrid working model Private healthcare and enhanced pension 25 days annual leave + additional benefits Learning and development budget Opportunity to shape engineering strategy within a growing organisation

Principal Software Engineer This is a pivotal technical leadership role within a rapidly growing consultancy. You will spearhead the design of complex digital twins and synthetic environments, providing high-level strategic advice on innovation to key UK defence stakeholders. The essentials Sole British nationality is required for this position. At least 7+ years of experience in software engineering Proficient in C++ and Unreal 5 Strong background in mathematical principles or statistical problem-solving within scientific fields. Your package A comprehensive private healthcare scheme and health cash plan The work Lead the end-to-end design and delivery of software solutions involving Wargames, Robotics, Autonomous systems, and Digital Twins. Provide key advice on emerging techniques and innovation to a wide range of defence stakeholders. Lead small delivery teams and oversee the line management and performance of engineering staff. Coordinate bid management activity and author technical proposals to secure new projects. Apply advanced computational methods to tackle real-world challenges, developing novel approaches where standard tools fall short. Your profile A track record of managing stakeholders at a senior level. Extensive experience with a variety of software modelling and simulation techniques. Familiarity with videogame engines (e.g., Unreal Engine , Godot) or event-based simulation. Confident in navigating, understanding, and modifying large, varied codebases. Educated to degree level in a STEM or computing discipline. Willingness to travel across the UK to work at various client sites as required. Benefits and balanceWe offer a package designed to support both your professional growth and personal wellbeing: Pension Scheme: 7% employer contribution. Time Off: 25 days annual leave. Security: Life insurance coverage for peace of mind. Health: Private healthcare and a health cash plan. Discounts: Access to lifestyle and shopping discounts plus discounted gym memberships. Location and setup The role is based in Portsmouth with a hybrid working pattern of three days on site per week. You will join a small, agile team where your drive for rapid advancement is directly linked to the company's growth. Share your profile to arrange a confidential conversation about this leadership role.

Senior Electronics Software Engineer - Sheffield 50,000 - 60,000 + Early Friday Finish + Hybrid Working (4 days office / 1 day home) KO2's client is a leading Sheffield-based business specialising in precision instrumentation used in the evaluation of complex measurement and control systems. Their products are trusted across multiple industries where reliability, performance, and technical excellence are critical. The company is now looking for a Senior or Principal Electronics & Embedded Software Engineer to lead their design department. This is a fantastic opportunity for an ambitious engineer to take ownership, drive innovation, and push the team to the next level. You'll be involved in every stage of product development - from concept and design through to testing and delivery. This role suits someone who is equally comfortable writing embedded C on target microprocessors and designing electronic systems using analogue and digital techniques. Key Skills and Experience: Strong background in Electronics Design Experience with Analogue & Digital Circuit Design PCB Design and schematic capture skills Proficiency in Embedded Software (C/C++) Proven leadership ability and a desire to mentor and develop a technical team Passion and drive to improve an existing department and take it to the next level What's on Offer: Salary: 50,000 - 60,000 (depending on experience) Early Friday finish Hybrid working: 4 days in the Sheffield office, 1 day from home Opportunity to make a real impact within a growing, technically innovative business If you're ready to take the lead in a forward-thinking engineering environment and shape the future of precision instrumentation, we'd love to hear from you. Apply now or contact KO2 for more information about this opportunity.

We re working with a globally recognised technology business that develops mission-critical communication systems used by emergency services and public safety organisations worldwide. Their products are designed for environments where clear, reliable communication can save lives, and they are continuing to invest heavily in next-generation technology. The Role We are looking for a Principal Audio Software Engineer to lead the development of advanced audio processing solutions for cutting-edge communication devices. This is a high-impact, senior technical role where you will shape the audio performance of products used in real-world, high-pressure environments. You will take ownership of audio architecture, DSP algorithm development, and system optimisation, working closely with cross-functional engineering teams. Key Responsibilities Architect and develop real-time audio processing algorithms Deliver technologies such as: Noise reduction Acoustic echo cancellation Beamforming Voice activity detection Audio enhancement and codecs Lead technical decision-making and define audio software standards Collaborate with embedded, hardware, and systems teams Optimise performance for low-latency, resource-constrained environments Drive innovation in audio and DSP technologies What We re Looking For Strong experience in real-time audio software or DSP development Excellent C/C++ skills within embedded systems Deep understanding of: AEC, noise reduction, AGC Beamforming, filtering, VAD Experience optimising for performance and low latency Proven ability to lead complex technical projects Desirable Experience Background in mission-critical or safety-critical systems Knowledge of TETRA, DMR, LTE or similar technologies Experience with MATLAB or Python Understanding of acoustics or microphone arrays Experience with ARM, RTOS, or multi-core systems Exposure to machine learning in audio processing

Chief Technology Officer (Step-Up Opportunity for Head of Engineering / Senior Engineering Leaders) Central London (On-site) 150,000 + Bonus + Benefits Step into your first CTO role and shape the future of Software & AI-Driven Business Intelligence. Are you a senior engineering leader ready to take the next step into a Chief Technology Officer role? This is a rare opportunity for a Head of Engineering, VP of Engineering, Head of Technology, or Principal Engineer to transition into an executive leadership role and define the technology vision of a fast-growing, market-leading digital content and B2B intelligence business. My client is looking for a commercially minded, forward-thinking technology leader who is eager to move from leading engineering teams to owning enterprise-wide technology strategy, innovation, and impact-particularly in the rapidly evolving world of AI-powered products.As CTO, you will partner directly with the CEO and senior leadership team to shape and execute a bold technology vision. You will continue to lead day-to-day engineering delivery while expanding your scope into strategy, product thinking, and business impact. You will lead a high-performing software engineering team, supported by best-in-class group infrastructure, with a clear focus on delivering scalable, customer-facing products that drive meaningful value. Working closely with AI/ data science teams, you will play a key role in translating AI innovation into production-ready solutions. Role scope & overview Define and execute a company-wide technology strategy to transform a traditional content business into a market-leading, AI-driven digital platform Lead, mentor, and scale a high-performing engineering organisation to deliver innovative, customer-focused products Ensure high standards of availability, scalability, security, and performance, with strong governance across engineering and third-party partners Establish effective delivery governance from ideation through to customer engagement, driving reliability and scalability Balance innovation with the continuous modernisation of a complex, mixed-technology estate, including legacy systems Partner closely with Product, AI, and Commercial teams to align technology with go-to-market strategy, customer needs, and business growth Build a predictable, high-confidence delivery capability through lightweight governance, reporting, and prioritisation frameworks Drive product performance and user engagement through data-led insights and continuous optimisation You will bring to the role: Experience as a Head of Engineering, VP of Engineering, Head of Technology, Principal Engineer, or in a similar leadership role A proven track record of leading high-performing technology teams and delivering scalable, customer-facing digital platforms, ideally within content-rich or online environments Experience delivering solutions that enhance customer experience, particularly across data access, search, or content-driven products Exposure to AI, data platforms, or modern search technologies, with strong technical grounding in cloud platforms (e.g., AWS), architecture, and system integrations Demonstrated success driving technological change and modernisation within fast-paced, evolving organisations The ability to balance hands-on delivery with growing strategic responsibility, transitioning from execution to ownership Strong communication skills, with confidence engaging senior stakeholders, influencing business decisions, and navigating ambiguity Experience managing vendors and third-party partners while maintaining high standards of delivery A mindset focused on outcomes, continuous improvement, and building alignment across teams in an entrepreneurial environment This is a rare opportunity to step into a CTO role within a high-growth B2B consultancy. It offers the chance to accelerate your career within a highly entrepreneurial environment, combining engineering leadership with full strategic ownership, shaping technology direction, influencing business outcomes, and building credibility at executive and board-level. Alongside this exceptional career progression opportunity, you will benefit from a competitive salary, a generous bonus structure, and a comprehensive benefits package within a forward-thinking organisation that values innovation, ownership, and delivery. INDAM The Portfolio Group are acting on behalf of our client in recruiting for this position.

Lead Cloud Architect (must be eligible for SC clearance) 80,000 - 120,000 dependant on experience plus benefits Full Time / Permanent Hybrid - 3 days a week in Stevenage, The Company Akkodis is a global leader in engineering, technology, and R&D, harnessing the power of connected data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis employs over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector knowledge in critical technology areas such as mobility, software services, robotics, simulations, cybersecurity, AI, and data analytics, enabling clients to tackle complex challenges in today's rapidly evolving markets. The Role The Lead Cloud Architect will act as the senior technical authority within the IT & Digital Practice, responsible for defining, governing, and assuring end-to-end solution delivery across complex digital transformation programmes. This role provides architectural leadership across cloud, data, software integration, and application domains, ensuring solutions are secure, scalable, cost-efficient, and aligned with enterprise and customer strategies. You will work closely with Programme Managers, Solution Architects, and senior customer stakeholders to shape solution direction, make key technical decisions, and establish technical standards across multiple disciplines. This is a hybrid role with the successful candidate required to be in the Stevenage head office 3 days a week on average. You must either hold or be eligible for SC clearance. Responsibilities Own the overall technical vision and end-to-end solution architecture for one or more major programmes. Define and maintain architecture blueprints, patterns, and principles aligned with enterprise and cloud standards. Evaluate emerging technologies and recommend adoption strategies that support business and digital goals. Ensure all technical solutions align with business outcomes, regulatory obligations, and security requirements. Serve as the final escalation point for architectural and design decisions across delivery workstreams. Approve key design artefacts, including high- and low-level designs, integration models, and security architectures. Oversee technical risk management and mitigate architectural issues early in the lifecycle. Ensure consistent use of DevOps, CI/CD, and Infrastructure-as-Code practices across AWS and Azure environments. Maintain high-quality solution documentation and assurance artefacts. Support programme planning by translating architecture into actionable delivery plans. Provide hands-on technical leadership and guidance to multidisciplinary delivery teams. Engage with senior stakeholders to communicate solution direction, risks, and recommendations. Define and maintain solution design and architecture governance standards. Champion secure, well-architected, and cost-optimised cloud solutions through formal design reviews. Mentor and develop Solution Architects, Data Architects, and Technical Leads across the practice. Skills and Experience Extensive experience in solution architecture, with at least 3 years in a lead or principal capacity. Proven experience designing and governing complex, multi-cloud or hybrid solutions. Deep technical expertise in cloud, data, integration, and security architecture. Strong understanding of enterprise data platforms (Databricks, S3, Redshift), integration patterns (API Gateway, AppFlow, Logic Apps), and cloud-native services. Demonstrable leadership in delivering large-scale transformation or digital programmes. Proficiency in DevOps tooling (Terraform, GitHub, CodePipeline, Azure DevOps) and CI/CD practices. Exceptional communication, stakeholder engagement, and technical decision-making capabilities. Must be AWS Certified Solutions Architect Additional Azure Solutions Architect and TOGAF certifications also preferred. Must already hold or be eligible for SC clearance. Please apply via the link or contact (url removed) for more information Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law. Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers. By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

Senior Infrastructure Engineer Are you a Senior Infrastructure Engineer looking for greater ownership, technical influence, and the chance to help shape a growing civil engineering team? This is an excellent opportunity to join a forward-thinking consultancy with a strong development pipeline, a genuinely diverse project portfolio, and a proven commitment to internal progression. Our client is a well-established civil and structural engineering practice with a growing Civil Engineering department. The team is expanding due to continued workload across residential, specialist, and emerging energy-sector developments. The Opportunity This role is ideally suited to an experienced Senior Engineer who enjoys leading technical delivery, mentoring junior engineers, and managing projects from concept through to detailed design and approvals. You'll work on a wide range of schemes, including: Residential developments (typically (Apply online only) unit schemes) Industrial, energy, and waste projects Specialist developments, including theme parks and nationally recognised attractions Emerging energy-sector schemes, such as battery storage and EV infrastructure, including flood risk considerations The business places strong emphasis on early-stage involvement, giving you exposure to site appraisals, planning input, and detailed design, rather than being limited to delivery-only roles. The Role As a Senior Infrastructure Engineer, you'll take responsibility for the technical delivery and coordination of infrastructure design packages, with a strong focus on drainage-led residential schemes. You'll be trusted to deliver complex designs independently while overseeing and developing junior team members. You will play a key role in resource planning, technical review, and project management, acting as the main point of contact for design coordination on your projects. Key Responsibilities Independently design full drainage networks to both private and adoptable standards, including S104 agreements Produce and review drainage models using Flow and/or Infodrainage Lead and review private drainage, external works, and full residential infrastructure design packages Deliver highway designs for private developments, including: oCar parks and access roads o3D highway alignments with long sections and cross sections Manage and coordinate junior engineers and technicians, allocating tasks and supporting their technical development Review technical outputs across the team, providing guidance on drainage and highway design principles Manage projects end-to-end, including: oProducing fee proposals oAllocating resources oManaging programmes and deadlines Liaise with clients, planners, and approving authorities to support planning and technical approvals You'll have access to a comprehensive suite of modern design software, including: AutoCAD Civil 3D Site 3D Flow Infodrainage Bluebeam (for reviews, mark-ups, and technical documentation) About You Strong experience as a Senior Infrastructure / Civil Engineer within a consultancy environment Fully competent producing drainage networks independently using Flow or Infodrainage Excellent understanding of private drainage and adoptable standards (S104) Solid experience delivering residential infrastructure design packages (S38, S104, private drainage, external works) Good working knowledge of private highway design standards and 3D highway modelling Comfortable reviewing designs and mentoring junior staff Experience managing projects, fees, and resources Degree-qualified in Civil Engineering or a related discipline What's on Offer This consultancy offers a highly attractive package and a genuinely supportive working environment, including: High level of technical autonomy and project ownership Exposure to diverse and specialist projects, including emerging energy infrastructure Clear progression routes toward Principal and Associate levels Competitive salary with company-wide annual bonus Hybrid and flexible working arrangements Top-of-the-range laptop for home and office use Company mobile phone Birthday leave (additional paid day off) EV car salary sacrifice scheme Free on-site parking in a sought-after West Didsbury location On-site EV charging facilities Excellent public transport links, including a tram stop directly outside the office Strong chartership support from multiple chartered engineers, with salary and bonus uplifts on achievement This is an outstanding opportunity for a Senior Infrastructure Engineer who wants to step into a role offering technical leadership, variety of work, and long-term career progression within a consultancy that genuinely invests in its people. FOOTNOTE: If you feel that you are right for this role technically, but the salary, location or seniority does not suit you specifically then please still feel free to send us your CV. We constantly recruit for roles very similar to this one at all levels UK Wide. We are always keen to chat with you discreetly about your employment situation. Even if you are happy in your current role for now, we always welcome calls from Highways, Infrastructure & Transportation professionals keen to make their introductions for future months or years. Carrington West's Highways, Transport & Infrastructure division is the fastest growing in the country, our specialist team has a combined over 100+ years' experience in this market. Please call Eve Armstrong at Carrington West on (phone number removed) for more information. By applying for this position, you are agreeing for Carrington West to hold and process your personal data in accordance with our Data Protection Policy. Your data will be shared with third party clients specifically relevant to any roles you have applied for. If at any stage, you wish to withdraw your consent please contact us.

Infrastructure Engineer I'm working with a respected civil engineering consultancy that is looking to expand its team with the addition of a capable and motivated Civil Engineer. This is a fantastic opportunity for an engineer with a few years of post-graduate experience who is keen to take ownership of their own projects while continuing to grow under the guidance of senior staff. You'll be involved in a wide range of infrastructure and residential schemes, supporting the design and delivery of roads, drainage, and utility infrastructure. This role would suit someone who enjoys technical detail, values quality, and is confident working collaboratively within a project team. Key Responsibilities: Deliver design input for small to medium-scale civil engineering and housing projects Take direction from senior engineers while progressively taking on more responsibility Support the supervision and coordination of junior team members on assigned projects Prepare or check road designs using PDS or similar software Design surface and foul water drainage systems using WINDES or equivalent Assist in the production of Flood Risk Assessments (Phases 1 & 2) Develop water main designs for submission to Scottish Water and other authorities Monitor day-to-day project budgets and programme milestones Ensure the technical accuracy and quality of drawings leaving the office Manage the preparation and submission of roads and drainage applications Undertake site visits and surveys to assess existing infrastructure and services Contribute to technical reports, specifications, and contract documentation Conduct site inspections during construction to assess quality and safety standards Review contractor method statements and technical submissions for compliance Liaise directly with clients and external consultants throughout project delivery Maintain professionalism in all client and stakeholder interactions Keep up to date with industry standards, attending relevant CPD courses and seminars Act as a positive team player and contribute to the development of junior staff Follow company protocols for confidentiality, health & safety, and CDM compliance Support the team in delivering Principal Designer duties where required Undertake additional duties as needed to support wider project and team requirements What We're Looking For: We're seeking someone with a degree in Civil Engineering and a few years of relevant consultancy experience. You should be confident using industry-standard design tools, with a solid grounding in drainage and highways design. The ideal candidate will demonstrate initiative, a collaborative mindset, and a commitment to technical quality.

We are seeking a Principal Hardware/Electronics Engineer to provide technical leadership across complex electronic hardware programmes. In this role, you ll shape hardware architecture decisions, influence system level design, and ensure solutions are robust, scalable, and fit for purpose in demanding operational environments. This position combines deep technical expertise with leadership, collaboration, and strategic influence across projects. Responsibilities: Lead the definition of hardware architectures and technical strategies for complex electronic systems Own hardware roadmaps, design approaches, and critical technical decisions Translate high level system needs into coherent hardware architectures and sub system designs Provide technical authority across projects, supporting reviews, risk management, and assurance activities Mentor senior and junior engineers, setting technical expectations and best practice Engage closely with systems, software, manufacturing, and external partners to ensure end to end design integrity Ensure designs meet safety, regulatory, performance, and lifecycle requirements Experience/Expertise: Significant experience designing electronic hardware for complex or high reliability applications Proven ability to lead hardware design at system and sub system level Strong background in requirements definition, architectural design, and technical governance Confidence acting as a technical decision maker and advisor across multiple projects Chartered Engineer status (or equivalent) is desirable, with support available if not yet attained Salary and benefits: £60,000 £80,000, depending on experience Hybrid or office based working options Nine day fortnight and flexible working arrangements Personal development planning, leadership opportunities, and influence over technical direction Inclusive, supportive working environment where expertise and impact are valued Successful applicants must be able to obtain appropriate UK security clearance. If it sounds like an ideal opportunity please apply for immediate consideration.

Job Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define and own embedded software architecture and technical direction Lead delivery of complex embedded projects to time and quality targets Develop and maintain robust C/C++ embedded codebases Translate system requirements into structured deliverables Guide design decisions and review implementation approaches Oversee testing strategy, documentation, and release quality Identify technical risks and implement mitigation strategies Drive Agile processes and continuous improvement practices Collaborate cross-functionally with engineering and project stakeholders About you Degree (or equivalent experience) in Computer Science, Electronics, or similar Advanced C/C++ embedded development experience Strong background in embedded systems design Experience working with real-time operating systems (e.g., FreeRTOS) Solid understanding of multithreading and concurrency Networking knowledge including TCP/IP, UDP and secure communications Experience with embedded Linux or RTOS environments Knowledge of electrical power systems and protection function theory Experience delivering commercial embedded products end-to-end Peripheral interfacing experience (SPI, I2C, memory interfaces) Debugging complex real-time or multithreaded systems Desirable Experience Linux-based embedded platforms or containerised environments Python or scripting languages CI/CD pipelines and DevOps tooling Industrial communication protocols or automation systems Cybersecurity concepts within embedded environments Cloud or enterprise platform integration Wireless communications (WiFi, Bluetooth, Zigbee) Please note, we cannot offer sponsorship for this role. If interested, please send over an updated CV.

Job Title: Principal Embedded Software Engineer Location: Bradford Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. You will guide technical direction and ensure high-quality delivery across the full software lifecycle. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control and communication environments. If you re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define and own embedded software architecture and technical direction Lead delivery of complex embedded projects to time and quality targets Develop and maintain robust C/C++ embedded codebases Translate system requirements into structured deliverables and work packages Guide design decisions and review implementation approaches Oversee testing strategy, documentation, and release quality Identify technical risks and implement mitigation strategies Drive Agile processes and continuous improvement practices Collaborate cross-functionally with engineering and project stakeholders About you Degree (or equivalent experience) in Computer Science, Electronics, or similar Advanced C/C++ embedded development experience Strong background in embedded systems design Experience working with real-time operating systems (e.g., FreeRTOS) Solid understanding of multithreading and concurrency Networking knowledge including TCP/IP, UDP and secure communications Experience with embedded Linux or RTOS environments Knowledge of electrical power systems and protection function theory Experience delivering commercial embedded products end-to-end Peripheral interfacing experience (SPI, I2C, memory interfaces) Debugging complex real-time or multithreaded systems Desirable Experience Linux-based embedded platforms or containerised environments Python or scripting languages CI/CD pipelines and DevOps tooling Industrial communication protocols or automation systems Cybersecurity concepts within embedded environments Cloud or enterprise platform integration Wireless communications (WiFi, Bluetooth, Zigbee) Please note, we cannot offer sponsorship for this role. If interested, please send over an updated CV.

Are you ready to take your career to new heights? This is your opportunity to join a company at the forefront of defence technology, where innovation and excellence are at the heart of everything they do. As a Principal Systems Engineer, you'll be working on groundbreaking projects that redefine the future of defence, contributing to the development of advanced systems that ensure the highest levels of security and trust on a global scale. If you're ready to make a real impact, this role is your chance to shine. The role is to help implement and assure ISO 15288 processes across the full systems engineering life cycle on our projects. Responsible for enabling and assuring a consistent Systems Engineering approach across multi-discipline teams defining stakeholder requirements, supporting delivery of the required products and demonstrating compliance to customer satisfaction. What You Will Do: - Represent the Systems discipline as a senior leader, overseeing complex work packages and ensuring timely delivery. - Collaborate with Engineering Project Leads to meet project obligations within budget and schedule. - Develop and deliver high-quality Systems Engineering artefacts across the product lifecycle. - Provide technical direction and influence across multiple projects, ensuring optimal solutions and designs. - Lead internal and external design reviews, presenting to senior management and customers. - Manage external suppliers and customers, ensuring compliance with agreed processes and objectives. What You Will Bring: - A degree or equivalent qualification in Engineering, Mathematics, Physics, or relevant industry experience. - Proven expertise in Systems Engineering, including ISO/IEEE/IEC standards and the V lifecycle. - Strong technical documentation skills and experience with tools such as DOORS, UML, Enterprise Architect, and SysML. - Demonstrable experience in hardware, software, or firmware development, particularly in embedded environments. - Leadership experience, managing and coaching teams to achieve project goals. As a Principal Systems Engineer, you'll play a pivotal role in shaping the company's innovative solutions, ensuring they meet the stringent requirements of their customers and contribute to global security advancements. The company fosters a collaborative environment where your expertise will drive excellence and inspire others. This is more than a job; it's a chance to be part of something transformative. Location: This role is based onsite in Maidenhead Interested?: Don't miss this exceptional opportunity to make a difference in the defence sector. Apply now to become a Senior Systems Engineer and take the next step in your career journey. Your CV will be forwarded to Jonathan Lee Recruitment, a leading engineering and manufacturing recruitment consultancy established in 1978. The services advertised by Jonathan Lee Recruitment are those of an Employment Agency. In order for your CV to be processed effectively, please ensure your name, email address, phone number and location (post code OR town OR county, as a minimum) are included.