Systems Engineer

We Need You... Join Our Talent Community : Leidos UK & EUROPE are always on the lookout for talented individuals to join our company and would love to hear from you. If you cannot see a vacancy on our careers page that matches your current requirements, please register your interest in Leidos UK & EUROPE, by submitting an application via ‘ Join Our Talent Community’ on the UK careers page and we will be in touch as soon as a role matching your skill set becomes available.

Due to growth within UK programmes, we will need talented Systems Engineers throughout the course of 2026… You will have a full understanding of the principles of systems engineering and have prior experience as a Systems Engineer on a major programme involving accepting and integrating deliveries from suppliers. Using your experience in Systems Engineering, you will be responsible for working with customers and suppliers to execute Systems Engineering activities across the full lifecycle, with specific focus on Model Based Systems Engineering (MBSE).   Location: Future vacancies could be available in Bristol, Farnborough or Whiteley (Hampshire).

Working with operational stakeholders, technology suppliers and architects to refine system and sub-system requirements and acceptance criteria   Allocation of requirements to lower-level components, conducting technical derivation analysis as required   Modelling of functional and non-functional requirements and scenarios using MBSE and architectural framework approaches   Modelling operational, business and system designs & behaviours within architectural views   Managing compliance assessments at system and lower levels   Maintaining the high-level design and overseeing development of lower-level designs   Producing detailed engineering artefacts such as:   High and Low Level Designs   Interface Control Documents (ICDs) / Application Programming Interfaces (APIs)   Compliance Reports   Preparing for and delivering milestone technical reviews and the associated work product deliverables   Managing the technical backlog and the content of associated releases   Required Skills:   Strong experience with systems modelling tools (e.g. NoMagic Cameo), Architectural Frameworks (e.g. TOGAF) and Languages (e.g. SysML )   Strong knowledge of requirements and user scenario development in both text based and model based approaches   Success in working within mission-critical systems integration programmes   Ability to work with a number of stakeholders and suppliers, working across organisational boundaries as appropriate   Experience of developing system behavioural diagrams, modelling interfaces and developing models to encapsulate functional & non-functional requirements and designs   Demonstrable successes within the System Engineering environment   Excellent customer facing skills, including being able to ingest large volumes of requirements and information developing clear understanding of customer hot buttons and needs   Understanding designing / delivering systems in a public cloud environment   ​​ ​ Clearance Requirements: Clearance to Start BPSS Clearance for Role SC You must be willing to undergo SC or DV clearance dependent upon the security requirements for the role Are you ready to make an impact? Begin your journey of a flourishing and meaningful career, share your CV with us today... What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: •    Contributory Pension Scheme •    Private Medical Insurance •    33 days Annual Leave (including public and privilege holidays) •    Access to Flexible