{"id":3674362,"url":"https://alion.io/job/assystem-systems-engineering-support","title":"Systems Engineering Support","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":76,"open_postings":225,"ghost_share":0,"stale_share":0.978,"repost_share":0,"time_to_fill_p50_days":29,"computed_at":"2026-11-04T06:34:25Z"}},"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":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"IBM DOORS","optional":false}],"status":"live","first_seen_at":"2026-11-03T09:34:17Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-04T15:10:23Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.\nAssystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.\n Responsibilities:\nRequirement specification production / management\nCoordinate all internal & Propel safety information to ensure safety is centrally managed in a within a central Doors location.\nManage and be responsible for the modelling of the safety case decomposition through the dedicated DOORS safety decomposition link\nEnsure information in the DOORS safety module is maintain up-to-date and fully referenced (i.e. references published documentation (Evidence) that supports/justifies the decomposition (i.e. HS1 and HS2, FMEAs Etc). (Note: The creation of the data and evidence is the responsibility of the design engineers)\nReport (generate metrics) on the status of the module to allow the Safety Team to report progress to Senior Leaders.\nComplete data audits / spot checks to provide confidence that the data within DOORS is up-to-date and modelled correctly (as defined by the engineers/propel)\nSupport go-look-see’s by engineering leads/mangers as required.\nSuggest process and or data management improvements based on their user experience of operating the process to the Systems Engineering team manager.\nInterface Management\nWorking with mechanical, electrical and process systems\nOperating requirements management database software (DOORS preferential)\n Background:Engineer level resource (3 years experience minimum, 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\nNOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.\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 !. 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