Amentum

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive. Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all. We'll inspire and empower you to deliver your best work so you can evolve, grow and succeed - today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive team who always strive to do the right thing for our people, clients and communities. People are our greatest asset, and we offer a competitive package to retain and attract the best talent. In addition to the benefits you'd expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. Work-life balance and flexibility is a key focus area for us. We're happy to discuss hybrid, part-time and flexible working hours, patterns and locations to suit you and our business. About the Opportunity Amentum is offering an exciting opportunity to join our growing team of professionals, working on a range of projects across the Defence sector. Our team is expanding, and we are seeking proactive and collaborative professionals at all levels to support the delivery of high-quality services to our clients. With deep technical, commercial, and strategic expertise, we develop solutions that address critical challenges, supporting digitalisation and security. We are looking for Marine Systems Engineers of various levels of experience working on submarine and surface vessel systems across the full engineering lifecycle. You will play a key role in shaping complex Defence platforms from concept through design and delivery, ensuring robust and coherent solutions that underpin mission-critical capabilities. We have a network of base offices to work from in a hybrid model. Key Responsibilities Elicit, analyse, and manage stakeholder and system requirements, ensuring traceability across the lifecycle. Develop system architectures and design artefacts, including functional, logical, and physical views. Support decomposition of requirements from system to subsystem and component levels. Collaborate with architects, developers, and integration teams to ensure coherent and feasible system designs. Support verification and validation planning, ensuring requirements are testable and aligned to acceptance criteria. Contribute to documentation and governance artefacts in line with MOD and industry standards. Examine key design drivers, standards and requirements. Here's What You'll Need Degree qualification in Marine Engineering (or related subject such as Mechanical Engineering, Electrical Engineering etc) at either Bachelor's or Master's level; Be a Chartered Engineer, Incorporated Engineer, or show evidence of ongoing CPD towards Chartered status; Proven ability to solve complex marine systems engineering problems, including/such as trade-off analysis and design trade studies. Experience in marine or naval systems engineering, ideally on warship or submarine design studies (especially surface combatants). Experience of working on naval ship studies and design activity during ship acquisition. Specifically, translating customer ideas and capability requirements, into design solutions and exploiting Defence Standards to shape/define design elements; Ability to work collaboratively within multi-disciplinary teams and able to obtain a security clearance. Experience Proven experience as a Marine Systems Engineer within Defence or complex system environments with a strong understanding of marine systems engineering principles and lifecycle models (e.g. V-model, Agile, hybrid approaches). Experience of working with stakeholders to determine their needs and generating the highest level of system requirements, based on the users' needs and other constraints; Ability, experience and proof of producing high quality, well-structured and logically written reports within tight timescales that clearly communicate an understanding of the task, the work carried out, conclusions and recommendations made to the sponsor; Our Culture Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration. We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work. When we embrace different perspectives and work together, we become more innovative, more agile, and more successful. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact .

About the Role Amentum is seeking a Senior / Principal Ports and Maritime Engineer to join our UK team, supporting the delivery of critical infrastructure within the Defence sector. This role offers a flexible hybrid working model, combining office-based, Glasgow/Edinburgh/Bristol/Reading, some remote, and occasional UK site work. You will be part of our Ports and Maritime capability, working with a multidisciplinary team to deliver engineering solutions across civil, structural, geotechnical, seismic, and maritime disciplines. This role focuses on collaboration and shared problem-solving, where you will contribute your expertise to support high-quality and sustainable project outcomes. You will work closely with colleagues and clients to build strong relationships and support the continued growth of the capability. You will also play an active role in supporting and developing early-career engineers, contributing to an inclusive and supportive environment that encourages learning and knowledge sharing. This is an excellent opportunity to advance your career and contribute to nationally significant programmes within a technically strong and supportive environment. Our projects span the full lifecycle, offering involvement from early concept and feasibility through to detailed design and construction support. You will be responsible for producing and reviewing high-quality technical deliverables, ensuring alignment with relevant standards, client requirements, and best practice, while maintaining a strong focus on quality, safety, and constructability. Applying a pragmatic, solutions-focused approach, you will help resolve complex engineering challenges and ensure projects are delivered safely, efficiently, and to a high standard. You will also support the management of project scope, programme, budget, and resources, working closely with multidisciplinary teams to deliver integrated, efficient, and effective solutions. Requirements A Chartered Engineer (ICE or IStructE), with a strong understanding of core engineering principles and their practical application Demonstrable experience in civil and structural design, with the ability to apply British Standards and Eurocodes effectively in practice Proven experience in ports, maritime, or related heavy civil engineering sectors, with the ability to translate technical knowledge into solutions for complex, real-world challenges Well-developed analytical and problem-solving skills, with the ability to apply and guide the use of engineering theory in practical and often complex environments Commercial awareness, with an understanding of client needs and the wider project context Strong communication and interpersonal skills, with the ability to collaborate effectively and contribute within multidisciplinary teams Experience in managing technical delivery and supporting successful project outcomes across scope, programme, and budget A proactive and organised approach, with the ability to take ownership of tasks, support others, and contribute to overall project and team performance A commitment to health, safety, quality, and continuous improvement, alongside experience in mentoring and supporting the development of others Desirable Familiarity with industry guidance for maritime infrastructure and load application, such as PIANC and OCIMF Experienced in structural dynamics concepts and their practical application Awareness of, or experience in, the use of Information Management systems Experience in the use or development of finite element structural analysis software, such as STAAD.Pro or SAP2000 An understanding of geotechnical principles, with experience or exposure to software such as WALLAP and PLAXIS Awareness of NEC3/4 ECC contracts and their application within project delivery environments Compensation Details GBP The compensation range or hourly rate listed for this position is provided as a good faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. In addition to the benefits you'd expect, UK employees also receive generous pension contribution, buy sell up to 10 days extra holidays, 9 day fortnight, free single medical cover and digital GP service, family friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. Work life balance and flexibility is a key focus area for us. We're happy to discuss hybrid, part time and flexible working hours, patterns and locations to suit you and our business. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

Amentum is seeking a Senior / Principal Ports and Maritime Engineer to join our UK team, impacting critical infrastructure in the Defence sector. This hybrid role allows office work and remote flexibilities along with site engagements. The position entails collaborating with multidisciplinary teams to deliver engineering solutions across various disciplines and mentoring early-career engineers, supporting the growth of our capabilities. We prioritize career advancement, project involvement from concept to support, and assure high-quality deliverables aligned with industry standards.

Amentum is seeking a candidate in Warrington, UK to lead and deliver CE&I electrical systems design for projects in the FEED pipeline. This role involves producing and checking engineering deliverables, providing technical support, and working closely with an integrated design team. The ideal candidate will have significant experience in CE&I project delivery and a strong understanding of space management, panel layouts, and functional safety systems.

Amentum is a global leader in engineering, project and programme management, and solutions integration. Built on strong programme and engineering delivery experience, supported by deep specialist capabilities, Amentum is a recognised partner across major UK Government and commercial programmes. People are at the centre of what we do. We offer a competitive package designed to attract and retain talent. In addition to standard benefits, UK employees receive free single medical cover, digital GP services, enhanced family friendly policies, employee assistance programmes, and reimbursement for professional development. Our community initiatives include matched funding schemes, paid volunteering, and charitable contributions. About the Opportunity Amentum are offering an exciting opportunity to join our growing team of IT professionals to work on a range of projects for our diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. Our team is growing and are we looking for proactive and collaborative professionals of all levels to work within us in providing a range of services to our clients. With our deep technical, commercial, and strategic expertise we develop solutions that address our client's critical challenges supporting digitalisation and security. We are looking for an individual to join our team supporting ICT system design activities for a UK defence project. You will play an integral role in safeguarding the integrity and confidentiality of our client's data and systems, responsible for designing, implementing, and maintaining security architectures that protect against a wide range of cyber threats. Key Responsibilities Designing Security Architecture. This is the core responsibility, involving the creation and oversight of robust security architectures for the ICT capabilities we are designing for our client. This includes planning, designing, building, and maintaining the overall security framework in line with SbD. Strategic Alignment. Ensuring that security architectures align with the client's overall business strategy and technology goals. Translate business needs into security requirements. Threat and Vulnerability Management. Identifying, assessing, and communicating current and emerging security threats and vulnerabilities. This involves performing or supervising risk analyses and security assessments (including ITHC). Security Solution Design and Evaluation. Researching, evaluating, and recommending security technologies, tools (e.g., firewalls, VPNs, IDS/IPS, EDR, SIEM, SOAR), and solutions to mitigate identified threats and address security needs. Policy and Procedure Development: Defining, implementing, and maintaining corporate security policies, standards, and procedures to ensure compliance with industry regulations, legal requirements (e.g., GDPR, HIPAA), and best practices. Incident Response and Management: Playing a key role in developing incident response plans and coordinating efforts to detect, analyse, and respond to security incidents and breaches. Stakeholder Communication and Collaboration: Effectively communicating complex security concepts, risks, and recommendations to diverse technical and non-technical stakeholders, including senior management. Here's What You'll Need Degree qualified in Cyber Security, Computer Science, Engineering, or related discipline (or equivalent experience). Excellent communication and stakeholder engagement skills, with the ability to influence at senior levels. Strong analytical skills with the ability to break down complex security challenges. Ability to produce high-quality technical documentation for both technical and non-technical audiences. Experience 5 years' experience as a Security Architect within UK Defence. Deep understanding of computer systems, networking, and cybersecurity principles. They should possess strong analytical and problem-solving skills, as well as the ability to think critically and creatively to identify and address potential security vulnerabilities. Knowledge of cybersecurity standards and best practices. Ability to design and implement security architectures. Ability to stay up-to-date with the latest cybersecurity threats and trends. Hands on experience with security technologies such as firewalls, intrusion detection systems, encryption etc. Standards & Frameworks Experience of MOD security standards and principles (e.g., JSP440, JSP453, Secure by Design), and industry frameworks (e.g., NIST Cyber Security Framework, ISO 27001). Professional certifications such as CISSP, CISM, or NCSC Certified Cyber Professional (CCP) desirable . Our Culture Our values stand on a foundation of safety, integrity, inclusion, and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees. We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we are more connected, and if we are diverse, we're more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. This is reflected in our wide range of Global Employee Networks centred on inclusion and diversity. We partner with VERCIDA to help us attract and retain diverse talent. For greater online accessibility, please visit Promoting Equality & Diversity in Jobs and Career - VERCIDA to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role. Your application experience is important to us and we're keen to adapt to make every interaction even better. We welcome feedback on our recruitment process and if you need more from us before deciding to join us then please let us know.

Amentum is seeking a Security Architect to join their team in Risley, UK. The successful candidate will be responsible for designing robust security architectures for ICT capabilities in the defence sector. They will ensure alignment with clients' business strategies and manage security assessments. The role requires a degree in a relevant field, 5 years of relevant experience, and excellent communication skills. Amentum offers a competitive package including health benefits, professional development, and a commitment to inclusion and diversity.

A leading engineering firm in Bristol is looking for an experienced Enterprise Architect to align clients' IT infrastructures with their business goals. The ideal candidate will have strong analytical skills and experience in Defence or Critical National Infrastructure IT systems. Responsibilities include evaluating IT infrastructure, developing architecture models, and overseeing IT projects. The role offers comprehensive benefits including medical cover and professional development reimbursement, promoting a culture of inclusion and diversity.

Amentum is a global leader in engineering, project and programme management, and solutions integration. Built on strong programme and engineering delivery experience, supported by deep specialist capabilities, Amentum is a recognised partner across major UK Government and commercial programmes. People are at the centre of what we do. We offer a competitive package designed to attract and retain talent. In addition to standard benefits, UK employees receive free single medical cover, digital GP services, enhanced family friendly policies, employee assistance programmes, and reimbursement for professional development. Our community initiatives include matched funding schemes, paid volunteering, and charitable contributions. About the Opportunity Amentum are offering an exciting opportunity to join our growing team of IT professionals to work on a range of projects for our diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. Our team is growing and we are looking for proactive and collaborative professionals of all levels to work within us in providing a range of services to our clients. With our deep technical, commercial, and strategic expertise we develop solutions that address our client's critical challenges supporting digitalisation and security. We are looking for an individual to join our team as an Enterprise Architect helping to shape our clients' IT infrastructures. You will align client IT architectures with their business goals and objectives, playing a crucial role in ensuring that IT systems and processes support clients' overall strategies and enabling them to achieve long-term objectives. Key Responsibilities Business Strategy Alignment: Analyse clients' business strategy and objectives, identifying critical success factors and areas where IT can contribute to achieving them. IT Infrastructure and Systems: Evaluate clients' existing IT infrastructure, including hardware, software, and network components, assessing its effectiveness and identifying areas for improvement. Enterprise Architecture Modelling: Develop and maintain comprehensive enterprise architecture models that represent clients' IT landscapes, including business processes, data flows, and technology components. IT Strategy and Roadmap: Formulate long term IT strategies that align with clients' business goals and objectives, outlining future investments, initiatives, and technology adoption plans. Project Governance and Oversight: Guide and oversee IT projects throughout their lifecycle, ensuring that they align with the enterprise architecture and business objectives. Innovation and Technology Assessment: Stay abreast of emerging technologies and trends, evaluating their potential impact on the organisation and recommending appropriate adoption strategies. Communication and Stakeholder Management: Communicate effectively with stakeholders across different levels of the clients' organisation, including executives, business units, and IT teams, to ensure alignment and buy in. Risk Management and Compliance: Identify and assess IT related risks, develop mitigation strategies, and ensure compliance with relevant industry regulations and standards. Continuous Improvement: Continuously evaluate and enhance clients' IT architectures, ensuring that they remain aligned with business needs and adapting to evolving business conditions. Here's What You'll Need Degree qualified in a relevant discipline (e.g. Engineering, Computer Science, Information Systems) or equivalent experience. Strong analytical and problem solving skills, with the ability to architect solutions to complex challenges. Excellent communication and stakeholder engagement skills, with the ability to influence at all levels. Ability to produce high quality technical documentation for both technical and non technical audiences. Ability to lead, mentor, and collaborate within high performing teams. Experience Experience working within the UK MOD or Critical National Infrastructure. At least 5 years' experience working on Defence or CNI IT systems. Standards & Frameworks Desirable qualifications/certifications (any of): TOGAF 9. Unified Architecture Framework. Open Group Certified Architect (Open CA). ArchiMate Certified Expert. IT4IT Foundation. Certified Solution Architect: AWS or Azure. Our Culture Our values stand on a foundation of safety, integrity, inclusion, and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees. We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we are more connected, and if we are diverse, we're more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. This is reflected in our wide range of Global Employee Networks centred on inclusion and diversity. We partner with VERCIDA to help us attract and retain diverse talent. For greater online accessibility, please visit Promoting Equality & Diversity in Jobs and Career - VERCIDA to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role. Your application experience is important to us and we're keen to adapt to make every interaction even better. We welcome feedback on our recruitment process and if you need more from us before deciding to join us then please let us know.

Amentum in Bristol is seeking a Solutions Developer to design and build Microsoft Power Platform based solutions, from prototypes to production. You will work closely with delivery and operations to translate business needs into scalable workflows and data-driven applications. You will collaborate across teams to deliver end-to-end solutions, grow technical depth and adapt to hybrid or flexible working patterns as the role evolves.

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive. Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all. We'll inspire and empower you to deliver your best work so you can evolve, grow and succeed - today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive team who always strive to do the right thing for our people, clients and communities. People are our greatest asset, and we offer a competitive package to retain and attract the best talent. In addition to the benefits you'd expect, UK employees also receive free single medical cover and digital GP service, family friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. Work life balance and flexibilityisa key focus area for us. We're happy to discuss hybrid, part time and flexible working hours, patterns and locations to suit you and our business. About the Opportunity You will join a growing Digital and Data Solutions team focused on building practical, scalable solutions across Artificial Intelligence, low code applications, automation and analytics. The team works closely with delivery, operations and client stakeholders to design and implement solutions that simplify processes, improve insight and enable better ways of working. As a Solutions Developer, you will be hands on in the design and build of applications, workflows and data driven solutions, primarily using Microsoft Power Platform, while applying sound software and systems thinking rather than tool specific approaches. You will work on a varied portfolio of projects, from rapid prototypes through to production solutions supporting complex operational environments. This role reports into the Head of AI, Automation and Analytics and offers the opportunity to grow technical depth, broaden system design experience, and develop confidence working end to end from problem definition through to delivery and support. You will be encouraged to contribute ideas, challenge assumptions, and continuously improve how solutions are designed and delivered. Here's What You'll Need Significant experience in designing or building digital solutions such as low code apps, automated workflows, or reporting solutions Practical experience with the Microsoft Power Platform or similar low code or automation technologies An understanding of how data, processes and systems work together to support business outcomes Ability to work with stakeholders to understand problems and translate them into workable solutions A learning mindset, with the ability to pick up new tools, patterns and approaches over time Experience working in regulated, enterprise or delivery focused environments is beneficial but not essential. Our Culture Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration. We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work. When we embrace different perspectives and work together, we become more innovative, more agile, and more successful. We partner with VERCIDA, for greater online accessibility please visit to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role. Please contact for further support or reasonable adjustments with regards to the recruitment process.

Amentum is a global leader in engineering, project and programme management, and solutions integration. Built on strong programme and engineering delivery experience, supported by deep specialist capabilities, Amentum is a recognised partner across major UK Government and commercial programmes. People are at the centre of what we do. We offer a competitive package designed to attract and retain talent. In addition to standard benefits, UK employees receive free single medical cover, digital GP services, enhanced family friendly policies, employee assistance programmes, and reimbursement for professional development. Our community initiatives include matched funding schemes, paid volunteering, and charitable contributions. About the Opportunity Amentum are offering an exciting opportunity to join our growing team of IT professionals to work on a range of projects for our diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. Our team is growing and we are looking for proactive and collaborative professionals of all levels to work within us in providing a range of services to our clients. With our deep technical, commercial, and strategic expertise we develop solutions that address our client's critical challenges supporting digitalisation and security. We are looking for a Systems Integration & Test (SI&T) professional with strong experience in Defence environments, integrating complex systems, and ensuring end-to-end operability across multi-domain architectures. This role goes beyond just test execution, requiring understanding of how systems, interfaces, and data flows come together within a broader system of systems context. Key Responsibilities Lead / support the integration of complex systems, ensuring interoperability across hardware, software, networks, and data layers. Identify, analyse, and resolve integration issues across system boundaries, including APIs, data flows, and network interfaces. Develop and manage integration and test artefacts (plans, cases, scripts, reports), ensuring traceability to requirements and architecture. Collaborate with systems engineers, architects, developers, and security teams to ensure coherent end-to-end solutions. Support verification and validation activities, ensuring that integrated systems meet functional, performance, and security requirements. Contribute to integration risk management, defect resolution, and continuous improvement of integration and test approaches. Here's What You'll Need Degree qualified in Engineering, Computer Science, Systems Engineering, or related discipline (or equivalent experience). Excellent analytical and problem solving skills. Strong communication skills, able to engage with both technical and non technical stakeholders. Ability to work collaboratively within multi disciplinary teams. Experience 3-5 years proven experience in Systems Integration and Test within UK Defence or similar high assurance environments. Strong experience integrating complex, multi system solutions (system of systems). Experience of test planning, management, execution, and reporting. Experience working across system lifecycles (e.g. CADMID), including integration, verification, and validation phases. Experience working with multiple stakeholders, including suppliers and partner organisations. Experience with networked systems and integration across distributed environments. Knowledge of test and integration methodologies (e.g. V model, Agile, DevSecOps). Experience with integration and test tooling (e.g. test management tools, automation frameworks, CI/CD pipelines). Ability to analyse system behaviour, troubleshoot issues, and identify root causes across complex architectures. Standards & Frameworks Understanding of systems engineering and integration standards (e.g. ISO/IEC/IEEE 15288). Awareness of security and interoperability considerations within Defence systems. Our Culture Our values stand on a foundation of safety, integrity, inclusion, and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees. We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we are more connected, and if we are diverse, we're more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. This is reflected in our wide range of Global Employee Networks centred on inclusion and diversity. We partner with VERCIDA to help us attract and retain diverse talent. For greater online accessibility, please visit Promoting Equality & Diversity in Jobs and Career - VERCIDA to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

A global engineering firm is seeking a Systems Integration & Test professional to join its team in Bristol. The role requires experience in integrating complex systems in Defence environments, focusing on interoperability and collaboration across multidisciplinary teams. Candidates should have 3-5 years of experience in Systems Integration and Test, along with excellent analytical and problem-solving skills. The company offers a competitive benefits package and values diversity and inclusion in the workplace.

Amentum is a global leader in engineering, project and programme management, and solutions integration. Built on strong programme and engineering delivery experience, supported by deep specialist capabilities, Amentum is a recognised partner across major UK Government and commercial programmes. People are at the centre of what we do. We offer a competitive package designed to attract and retain talent. In addition to standard benefits, UK employees receive free single medical cover, digital GP services, enhanced family friendly policies, employee assistance programmes, and reimbursement for professional development. Our community initiatives include matched funding schemes, paid volunteering, and charitable contributions. About the Opportunity Amentum are offering an exciting opportunity to join our growing team of IT professionals to work on a range of projects for our diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. Our team is growing and we are looking for proactive and collaborative professionals of all levels to work with us providing a range of services to our clients. With our deep technical, commercial, and strategic expertise we develop solutions that address our client's critical challenges supporting digitalisation and security. The role is for a Systems Engineer with experience of Model Based System Engineering (MBSE) in a Defence or complex engineering environment to support the development of IT and communication systems across the full engineering lifecycle. You will play a key role in shaping complex Defence systems from concept through to design and delivery, ensuring robust, coherent solutions that underpin mission critical capabilities. Key Responsibilities Elicit, analyse, and manage stakeholder and system requirements, ensuring traceability across the lifecycle. Develop system architectures and design artefacts, including functional, logical, and physical views. Support decomposition of requirements from system to subsystem and component levels. Contribute to the development of interface definitions and integration considerations across systems. Collaborate with architects, developers, and integration teams to ensure coherent and feasible system designs. Support verification and validation planning, ensuring requirements are testable and aligned to acceptance criteria. Contribute to systems engineering documentation and governance artefacts in line with MOD and industry standards. What You'll Need Degree qualified in Systems Engineering, Engineering, Computer Science, or related discipline (or equivalent experience). Strong analytical and problem solving skills. Good communication skills, able to engage with both technical and non technical stakeholders. Ability to work collaboratively within multi disciplinary teams. Experience working within multi disciplinary teams on complex programmes. Experience Proven experience as a Systems Engineer within Defence or complex system environments with a strong understanding of systems engineering principles (i.e., MBSE) and lifecycle models (e.g. V model, Agile, hybrid approaches). Experience working across the systems engineering lifecycle, with a focus on requirements, architecture, and design phases. Experience in requirements engineering, including elicitation, analysis, and management. Ability to develop system architecture artefacts and design documentation, with an understanding of system integration concepts, interfaces, and dependencies. Experience supporting integration and V&V activities, with an understanding of how designs translate into testable systems. Standards & Frameworks Familiarity with systems engineering standards (e.g. ISO/IEC/IEEE 15288). Awareness of MOD frameworks and governance environments. Understanding of requirements management and modelling tools (e.g. DOORS, SparxEA). Other Information We partner with VERCIDA to help us attract and retain diverse talent. For greater online accessibility, please view our roles online. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

Amentum is seeking a Systems Engineer based in Risley, UK to join our team supporting national security and defence projects. The ideal candidate will have a degree in Systems Engineering or related, and a strong background in systems engineering principles. Responsibilities include requirements analysis, developing system architectures, and collaboration with diverse teams. We offer competitive benefits, including medical coverage and professional development reimbursement, and we value inclusion and diversity across our workforce.

Amentum is a global leader in engineering, project and programme management, and solutions integration. Built on strong programme and engineering delivery experience, supported by deep specialist capabilities, Amentum is a recognised partner across major UK Government and commercial programmes. People are at the centre of what we do. We offer a competitive package designed to attract and retain talent. In addition to standard benefits, UK employees receive free single medical cover, digital GP services, enhanced family friendly policies, employee assistance programmes, and reimbursement for professional development. Our community initiatives include matched funding schemes, paid volunteering, and charitable contributions. About the Opportunity Amentum are offering an exciting opportunity to join our growing team of IT professionals to work on a range of projects for our diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. Our team is growing and are we looking for proactive and collaborative professionals of all levels to work within us in providing a range of services to our clients. With our deep technical, commercial, and strategic expertise we develop solutions that address our client's critical challenges supporting digitalisation and security. Key Responsibilities Elicit, analyse, and manage stakeholder and system requirements, ensuring traceability across the lifecycle. Develop system architectures and design artefacts, including functional, logical, and physical views. Support decomposition of requirements from system to subsystem and component levels. Contribute to the development of interface definitions and integration considerations across systems. Collaborate with architects, developers, and integration teams to ensure coherent and feasible system designs. Support verification and validation planning, ensuring requirements are testable and aligned to acceptance criteria. Contribute to systems engineering documentation and governance artefacts in line with MOD and industry standards. Here's What You'll Need Degree qualified in Systems Engineering, Engineering, Computer Science, or related discipline (or equivalent experience). Strong analytical and problem solving skills. Good communication skills, able to engage with both technical and non technical stakeholders. Ability to work collaboratively within multi disciplinary teams. Experience working within multi disciplinary teams on complex programmes. Experience Proven experience as a Systems Engineer within Defence or complex system environments with a strong understanding of systems engineering principles (i.e., MBSE) and lifecycle models (e.g. V model, Agile, hybrid approaches). Experience working across the systems engineering lifecycle, with a focus on requirements, architecture, and design phases. Experience in requirements engineering, including elicitation, analysis, and management. Ability to develop system architecture artefacts and design documentation, with an understanding of system integration concepts, interfaces, and dependencies. Experience supporting integration and V&V activities, with an understanding of how designs translate into testable systems. Standards & Frameworks Familiarity with systems engineering standards (e.g. ISO/IEC/IEEE 15288). Awareness of MOD frameworks and governance environments. Understanding of requirements management and modelling tools (e.g. DOORS, SparxEA). Our Culture Our values stand on a foundation of safety, integrity, inclusion, and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees. We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we are more connected, and if we are diverse, we're more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. This is reflected in our wide range of Global Employee Networks centred on inclusion and diversity. We partner with VERCIDA to help us attract and retain diverse talent. For greater online accessibility, please visit Promoting Equality & Diversity in Jobs and Career - VERCIDA to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role. Your application experience is important to us and we're keen to adapt to make every interaction even better. We welcome feedback on our recruitment process and if you need more from us before deciding to join us then please let us know.

About the Role We are seeking an experienced Technical Architect with strong expertise in automation and AI to provide technical leadership across complex projects. You will define and implement technical architectures, influence technology strategy, and ensure solutions align with business goals and enterprise standards. Key Responsibilities: Technical Leadership Lead and guide project and service teams on complex technical solutions. Define and document architectures, data flows, and integrations. Recommend technologies, conduct feasibility studies, and ensure alignment with enterprise standards. Solution Design & Innovation Design scalable, robust solutions that meet business needs. Maintain technical roadmaps and promote continuous improvement. Evaluate emerging technologies and develop proof of concepts. Project Delivery Support all phases of the project lifecycle. Collaborate with PMs, BAs, engineers, and stakeholders. Manage technical risks and communicate impacts effectively. Operational Excellence Improve operational efficiency and reduce technical debt. Identify opportunities for automation and process optimisation. Provide technical guidance to operations teams. M&A Support Conduct technical due diligence and integration planning. Assess and integrate acquired systems and processes. Here's What You'll Need Proven experience as a Technical Architect across diverse technology domains. Knowledge of ITIL, Prince2, TOGAF, Archimate. Strong analytical, communication, and problem solving skills. Experience in matrixed environments and fast paced project delivery. Good organisational and project management capabilities. Expertise in multiple enterprise technologies, including: Automation : Power Platform, UIPath, BluePrism, AutomationAnywhere AI : LLMs, coding copilots, MS Foundry/Copilot Studio Data : MS Fabric, Databricks ITSM : ServiceNow EUC : Intune, SCCM Applications : CRM, ERP, HCM, Finance Infrastructure : servers (cloud/on prem), networking, storage, backup Cloud : Azure Cyber Security : SIEM, XDR, IPS/IDS, NIST, ISO27001

Amentum is seeking an experienced IT professional to join their team in the United Kingdom, specializing in ICT infrastructure design for defence projects. The role involves defining IT architecture, developing IT systems, monitoring performance, and ensuring security compliance. Candidates should have at least 5 years of experience in delivering complex IT solutions and the ability to communicate technical concepts effectively. Amentum offers competitive benefits including medical cover and professional development reimbursement.

Amentum is a global leader in engineering, project and programme management, and solutions integration. Built on strong programme and engineering delivery experience, supported by deep specialist capabilities, Amentum is a recognised partner across major UK Government and commercial programmes. We offer a competitive package designed to attract and retain talent. In addition to standard benefits, UK employees receive free single medical cover, digital GP services, enhanced family friendly policies, employee assistance programmes, and reimbursement for professional development. Our community initiatives include matched funding schemes, paid volunteering, and charitable contributions. About the Opportunity Amentum is offering an exciting opportunity to join our growing team of IT professionals to work on a range of projects for our diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. Our team is growing and we are looking for proactive and collaborative professionals of all levels to work within us in providing a range of services to our clients. With our deep technical, commercial, and strategic expertise we develop solutions that address our client's critical challenges supporting digitalisation and security. We are looking for an individual to join our team supporting ICT infrastructure design activities for a UK defence project. You will act as the bridge between business needs and technical solutions, ensuring that the ICT system design aligns with the client's organisational goals and effectively supports their business operations. Key Responsibilities Defining IT architecture: Analyse business requirements, identify technical solutions, and create comprehensive IT architecture blueprints. Document the overall structure, components, and interactions of the IT system, ensuring that it aligns with the organisation's overall strategy and objectives. Designing and developing IT systems: Translate IT architecture blueprints into tangible IT systems. Design, develop, and implement software applications, network infrastructure, and data management systems, ensuring that they meet performance, security, and scalability requirements. Overseeing system performance: Monitor the performance of IT systems, identify potential bottlenecks, and implement corrective measures. Ensure that systems are scalable and can handle increasing workloads without compromising performance or stability. Enhancing security and compliance: Implement security protocols, data encryption, and access controls to protect sensitive information and comply with industry regulations. Stay abreast of emerging security threats and vulnerabilities, ensuring that systems are adequately protected. Communicating technical concepts: Effectively communicate complex technical concepts to both technical and non-technical stakeholders. Explain technical designs, provide project updates, and resolve technical issues in a clear and concise manner. Staying up-to-date with technology: Constantly research and evaluate new technologies, trends, and industry standards. Incorporate the latest advancements into their designs and implementations, ensuring that IT systems remain relevant and effective. Here's What You'll Need General Strong analytical and problem-solving skills, with the ability to architect solutions to complex challenges. Excellent communication and stakeholder engagement skills, with the ability to influence at all levels. Ability to produce high-quality technical documentation for both technical and non-technical audiences. Ability to lead, mentor, and collaborate within high-performing teams. Experience At least 5 years' experience designing and delivering complex IT systems, ideally within Defence or high-assurance environments. Proven experience owning solution architecture and delivering outcomes across the full systems engineering lifecycle. Experience working with UK MOD customers (e.g., DE&S, Defence Digital) or similar organisations. Extensive IT knowledge: Possess deep expertise in a wide range of IT domains, including software development, network infrastructure, data management, virtualisation, and cloud computing. Continuous learning: Stay up-to-date with the rapidly evolving IT landscape, which requires continuous learning and adaptation. Be eager to learn new technologies and trends. Frameworks, Tools & Technologies Architecture frameworks such as TOGAF, UAF, or equivalent. Modelling languages such as UML, SysML. Experience with modelling tools such as Sparx EA or equivalent. Security & Compliance Strong understanding of security principles in Defence IT systems, including Secure by Design. Familiarity with relevant standards (e.g., JSP 440, JSP 604, ISO 27001, NIST). As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

Amentum is looking for an Enterprise Architect in the United Kingdom to align IT systems with business objectives. The role involves evaluating existing infrastructures, developing enterprise architecture models, and formulating long-term IT strategies. Ideal candidates should have at least 5 years of experience in Defence or Critical National Infrastructure and possess a relevant degree. Strong analytical, communication, and problem-solving skills are essential. Amentum values diversity and is committed to disability confidence.

About the Opportunity Amentum are offering an exciting opportunity to join our growing team of IT professionals to work on a range of projects for a diverse client portfolio that covers Critical National Infrastructure, National Security, Defence and Nuclear market sectors. Our team is expanding and we are looking for proactive and collaborative professionals of all levels to provide a range of services to our clients. With deep technical, commercial, and strategic expertise we develop solutions that address our clients' critical challenges, supporting digitalisation and security. We are looking for an individual to join our team as an Enterprise Architect helping to shape our clients' IT infrastructures. You will align client IT architectures with their business goals and objectives, playing a crucial role in ensuring that IT systems and processes support clients' overall strategies and enable them to achieve long term objectives. Key Responsibilities Business Strategy Alignment: Analyse clients' business strategy and objectives, identifying critical success factors and areas where IT can contribute to achieving them. IT Infrastructure and Systems: Evaluate clients' existing IT infrastructure, including hardware, software, and network components, assessing its effectiveness and identifying areas for improvement. Enterprise Architecture Modelling: Develop and maintain comprehensive enterprise architecture models that represent clients' IT landscapes, including business processes, data flows, and technology components. IT Strategy and Roadmap: Formulate long term IT strategies that align with clients' business goals and objectives, outlining future investments, initiatives, and technology adoption plans. Project Governance and Oversight: Guide and oversee IT projects throughout their lifecycle, ensuring that they align with the enterprise architecture and business objectives. Innovation and Technology Assessment: Stay abreast of emerging technologies and trends, evaluating their potential impact on the organisation and recommending appropriate adoption strategies. Communication and Stakeholder Management: Communicate effectively with stakeholders across different levels of the clients' organisation, including executives, business units, and IT teams, to ensure alignment and buy in. Risk Management and Compliance: Identify and assess IT related risks, develop mitigation strategies, and ensure compliance with relevant industry regulations and standards. Continuous Improvement: Continuously evaluate and enhance clients' IT architectures, ensuring that they remain aligned with business needs and adapt to evolving business conditions. Here's What You'll Need Degree qualified in a relevant discipline (e.g. Engineering, Computer Science, Information Systems) or equivalent experience. Strong analytical and problem solving skills, with the ability to architect solutions to complex challenges. Excellent communication and stakeholder engagement skills, with the ability to influence at all levels. Ability to produce high quality technical documentation for both technical and non technical audiences. Ability to lead, mentor, and collaborate within high performing teams. Experience Experience working within the UK MOD or Critical National Infrastructure. At least 5 years' experience working on Defence or CNI IT systems. Standards & Frameworks TOGAF 9. Unified Architecture Framework. Open Group Certified Architect (Open CA). ArchiMate Certified Expert. IT4IT Foundation. Certified Solution Architect: AWS or Azure. We partner with VERCIDA to help us attract and retain diverse talent for greater online accessibility. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.