{"id":3752926,"url":"https://alion.io/job/general-dynamics-principal-systems-engineer-contractor","title":"Principal Systems Engineer (Contractor)","company":{"id":5754,"name":"General Dynamics","domain":"gd.com","url":"https://alion.io/company/general-dynamics-missions-system-international","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":83,"open_postings":3,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":40,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"lead","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Crumlin, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"SysML","optional":false}],"status":"live","first_seen_at":"2026-11-04T15:18:00Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-06T07:25:54Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"General Dynamics Mission Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of more than 13,000 top professionals, we partner with the best in industry to expand the bounds of innovation in the defence and scientific arenas. In the UK, we are leading the way in avionics and communication systems. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency.\n We are looking to engage Principal Systems Engineers (Contractors) to work within the TacCIS domain. The role will be responsible for providing System Engineering System Engineering expertise. Ideal candidates will come from a defence background, with experience in delivering Electronic IT or Communications systems to the user.\nThe role offers an opportunity to provide System Engineering effort on a variety of MoD development and delivery programmes, and Internal Research and Development. The work will cover a variety of activities including:\nRequirements Elicitation and Development\nInterface Definition\nDesign Analysis, including Functional and Physical Analysis, Alternative solution development and Trade Studies\nDesign for Technical Performance Measures\nSub-system or component specification, including compute devices (laptops, servers, GPU)\nTechnical review of supplier designs and deliverables and assessment against requirements, in particular EMC, Climatic and Induced environments in operation, transport and storage.\nThe candidate will have experience in large, complex systems across all phases of the project lifecycle.\nExperience of operating within a multi-discipline system engineering team (Human Factors. Safety, Security, ILS) to deliver System solutions.\nExperience of delivering across all phases of the engineering Lifecycle\nBroad competence in systems engineering.\nExperience in resolving design challenges.\nExperience with structured design methods.\nAbility to create well-structured technical documents in accordance with a published schedule.\nExcellent written, verbal, presentation, and interpersonal communication skills. Proficient in use of Microsoft applications, including Word, Excel, PowerPoint, and Visio.\nAbility to present formally at progress reviews and contribute productively to meetings with all stakeholders.\nExperienced in the use of engineering tools for Requirement Management and System Design,\nExperience with Model-Based Systems Engineering and System Modelling Language (SysML).\n General Dynamics Mission Systems utilises QDOS IR35 Status Review. The requirements of this contract have been evaluated as Outside IR35 - Prior to the engagement start you will need to complete a status questionnaire in order to receive the finalised status determination.\nAll successful/appointed applicants must be able to obtain a level of UK Security clearance that is appropriate for the role and undertake suitable Right to work checks.","description_format":"text","description_chars":3023,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Naval Systems","Armored Vehicles","C4ISR","Aircraft Manufacturing"],"lifecycle":[{"event":"open","at":"2026-11-04T15:57:29Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Skilled Worker, Senior or Specialist Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Skilled Worker; Global Business Mobility: Senior or Specialist Worker","cap_exempt":false,"checked_at":"2026-11-06T06:20:25+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":40,"reasons":["conf:3","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/general-dynamics-principal-systems-engineer-contractor","json_url":"https://alion.io/job/general-dynamics-principal-systems-engineer-contractor.json","meta":{"generated_at":"2026-11-06T09:45:57Z","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":17704,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":5754},"rest":"https://alion.io/mcp/rest/get_company?id=5754"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgeneral-dynamics-principal-systems-engineer-contractor"},{"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%2Fgeneral-dynamics-principal-systems-engineer-contractor"},{"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%2Fgeneral-dynamics-principal-systems-engineer-contractor"},{"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/general-dynamics-principal-systems-engineer-contractor\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgeneral-dynamics-principal-systems-engineer-contractor"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3752926}},{"tool":"search_jobs","arguments":{"company":"gd.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3752926},"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. Docs: https://alion.io/developers"}}