{"id":3325822,"url":"https://alion.io/job/atkinsrealis-systems-engineer-2","title":"Systems Engineer","company":{"id":8926,"name":"AtkinsRéalis","domain":"atkinsrealis.com","url":"https://alion.io/company/atkinsrealis","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":427,"ghost_share":0.002,"stale_share":0.637,"repost_share":0.009,"time_to_fill_p50_days":42,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bristol, United Kingdom","London, United Kingdom","Manchester, United Kingdom","Epsom, United Kingdom","United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":89000,"period":"year","method":"role_country_seniority_unknown","sample_n":875},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Cameo Systems Modeler","optional":false},{"name":"IBM DOORS","optional":false},{"name":"MBSE","optional":false},{"name":"SysML","optional":false},{"name":"UML","optional":false},{"name":"Verification & Validation","optional":false}],"status":"live","first_seen_at":"2026-09-25T00:00:00Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-10-29T10:24:59Z","board_verified":true,"closed_at":null,"days_open":34,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":34},"description":"Job Description\nOverview\nEngineer the systems that help protect the UK's future.\nAre you looking for a Systems Engineering role where your work has a real and lasting impact? At AtkinsRéalis, we help our clients solve some of the world's most complex engineering and programme delivery challenges. Our success comes from the diversity, expertise and passion of our people, and we're committed to creating an environment where everyone can thrive.\nJoin us and you'll become part of a collaborative and inclusive team that values fresh perspectives, technical excellence and continuous development. You'll work with some of the industry's leading experts while helping to deliver programmes that make a genuine difference to the UK's security, resilience and future capability.\nWe understand that great engineers need flexibility as well as challenge. That's why we offer flexible and hybrid working arrangements wherever possible, a strong commitment to wellbeing, and support for career returners looking to re-establish themselves in the profession.\nAs a Systems Engineer within our Advanced Engineering Delivery & Consultancy (AEDC) Practice, you'll help deliver solutions to some of the UK's most complex defence and critical infrastructure challenges. Working alongside highly experienced engineers and delivery professionals, you'll contribute to programmes that are vital to national security and strategic capability.\nThis is an opportunity to develop your expertise across the full systems engineering lifecycle while working with industry-leading clients and technologies. You'll gain exposure to major programmes spanning the defence, nuclear, maritime, aerospace and Critical National Infrastructure sectors, supporting projects delivered at some of the UK's most secure and strategically important sites, including Aldermaston, Barrow-in-Furness, Faslane and Devonport.\nWhether you're developing requirements, building system models, supporting integration activities or helping shape future capability, you'll see firsthand how your contribution influences outcomes that matter.\nYour role\nAs a Systems Engineer, you'll work within multidisciplinary teams supporting the delivery of complex systems and capabilities. Depending on your experience, you'll contribute to activities such as:\nApply systems engineering principles, standards and best practice across the engineering lifecycle.\nSupport requirements management, ensuring traceability through design, verification and validation.\nContribute to system architecture, design and integration activities on complex programmes.\nSupport technical reviews, trade studies and engineering decision-making.\nCollaborate with multidisciplinary teams, clients and stakeholders to deliver successful outcomes.\nApply digital engineering approaches, including MBSE where appropriate, to support analysis and communication.\nContribute to project planning, risk management and programme delivery activities.\nDevelop knowledge of MOD acquisition processes and KiD, while communicating technical information effectively to technical and non-technical stakeholders.\nAbout you\nWe're interested in talented engineers with a passion for solving complex problems.\nIf you don't meet every requirement but believe you can add value, we'd still love to hear from you.\nDegree-qualified in a STEM discipline (or equivalent experience), with CEng, CSEP or working towards professional registration.\nExperience applying systems engineering within complex engineering, defence or regulated environments.\nUnderstanding of systems engineering lifecycles, governance and standards (e.g. ISO 15288).\nExperience in requirements, architecture, design, integration, verification or validation activities.\nStrong communication and stakeholder management skills, with the ability to explain complex concepts clearly.\nExperience using systems requirement management tools (DOORS, Dimensions RM or similar), systems modelling and architecture tools (e.g. Cameo, Sparx EA or similar).\nFamiliarity with modelling notations and frameworks such as SysML, UML and systems assurance approaches.\nUnderstanding of defence acquisition, engineering governance and wider programme delivery considerations, including commercial, finance and planning.\nRewards & benefits\nExplore the rewards and benefits that help you thrive - at every stage of your life and your career. Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.\nRewards and benefits - Careers at AtkinsRéalis\nAbout AtkinsRéalis\nWe're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.\nFind out more.\nAdditional information\nSecurity clearance\nThis role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance.\nWe are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability. As a Disability Confident Leader, we are committed to offering an interview to all applicants who have a disability and meet the essential criteria. If you would like to be considered under this commitment, please let us know at the application stage.\n#LI-UKI #AEDCjobs\nWorker Type\nEmployeeJob Type\nRegularAt AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. 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