{"id":3252191,"url":"https://alion.io/job/assystem-systems-engineer-5","title":"Systems Engineer","company":{"id":5278,"name":"Assystem","domain":"assystem.com","url":"https://alion.io/company/assystem","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":226,"ghost_share":0,"stale_share":0.982,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Derby, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":77000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":47},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"IBM DOORS","optional":false}],"status":"live","first_seen_at":"2026-03-26T15:15:08Z","employer_posted_date":"2026-03-26","last_verified_at":"2026-10-28T09:26:34Z","board_verified":true,"closed_at":null,"days_open":215,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":215},"description":"Assystem is an international company with one mission: accelerate the energy transition around the world.\nEvery day, our 7,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy.\nWe are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition.\nDrawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering.\nTo ensure a viable, efficient, and reliable energy future for all\n Responsibilities: Requirement specification production / management\nInterface Management\nSystem Architecture definition\nSystem Functional and Interface modelling\nWorking with mechanical, electrical and process systems\nOperating requirements management database software (DOORS preferential)\nOperating Model Based Systems engineering Software (Capella preferential)\n\n Background:Engineer or Senior Engineer level resource (3 years experience minimum, 5+ more likely to be a good fit)\nExperience in complex regulated industry essential (i.e. Nuclear, Aerospace, etc.)\nExperience in Nuclear industry desirable.\nFoundation background in Mechanical or Electrical Engineering is acceptable\n\n Systems Engineering:Degree in engineering or STEM subject is mandatory or be able to demonstrate equivalent experience.\nSystems thinking and systems engineering processes is mandatory.\nSystems engineering training/qualifications desirable.\nWilling to accept a candidate with SE experience and a desire to move into this field if they can demonstrate competence.\nExperience operating Rationale DOORS software as a practitioner is desirable.\nFamiliarity with Model Based Systems Engineering is desirable.\nAwareness of relevant BS or INCOSE standards desirable\n\n Why join the community of Switchers?:\nThe Group is currently ranked Third in the world for nuclear engineering.\nA dynamic career management policy to enable our employees to progress through our five business lines: operations, project, technical, sales and support functions\nProvide opportunities to work on exciting, global projects\nAccess to an employee assistance programme with free mindfulness, health, wellbeing resources and a confidential support line available 24/7 via phone or text\nDiscount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs\nPermanent staff preferred, umbrella contractor accepted\nSole UK national capable of securing SC\nAbility to work from our clients offices in Derby 2 - 3 days a week.\nWe are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.","description_format":"text","description_chars":3420,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Nuclear Energy","Nuclear Engineering","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-25T22:29:41Z"}],"visa":[],"liveness":{"score":2,"band":"cold","label":"Long shot","p_open":1,"p_active":0.069,"p_room":0.28,"age_days":215,"expected_fill_days":28,"reasons":["conf:1","stale_co","evergreen","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/assystem-systems-engineer-5","json_url":"https://alion.io/job/assystem-systems-engineer-5.json","meta":{"generated_at":"2026-10-28T09:31:20Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":12469,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":5278},"rest":"https://alion.io/mcp/rest/get_company?id=5278"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fassystem-systems-engineer-5"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fassystem-systems-engineer-5"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fassystem-systems-engineer-5"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/assystem-systems-engineer-5\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fassystem-systems-engineer-5"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3252191}},{"tool":"search_jobs","arguments":{"company":"assystem.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3252191},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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