{"id":1521204,"url":"https://alion.io/job/leonardo-principal-systems-engineer","title":"Principal Systems Engineer","company":{"id":54177,"name":"Leonardo","domain":"leonardo.com","url":"https://alion.io/company/leonardo-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Southampton, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":81000,"max_usd":139000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":26},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MATLAB","optional":true},{"name":"Simulink","optional":true}],"status":"live","first_seen_at":"2026-09-16T00:00:00Z","employer_posted_date":"2026-09-16","last_verified_at":"2026-10-11T02:11:28Z","board_verified":true,"closed_at":null,"days_open":25,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":25},"description":"Job Description:\nAre you an experienced Systems Engineer or Scientist with an Electronics background? We are recruiting for a Principal Systems Engineer in our growing Detectors Area of Business, who can apply their expertise to deliver cutting-edge Electro-optic/InfraRed (EO/IR) capabilities across our Detector products.\nBased at our dedicated site in Southampton and offered with our award-winning package.\nYour Impact\nOur Systems Engineers span across a range of activities that help pull together all the necessary engineering and technology strands into a high-performance system. As a Systems Engineer, you will bridge the gap between the theoretically possible and the practically implementable.\nWhat we build is exciting, interesting, challenging and complex. A diverse product portfolio of EO/IR technologies, with each programme at a different stage in its development lifecycle.\nTypical work you might be involved in:\nApplied research: Early research looking into exploiting new technologies or concepts.\nRequirements capture, definition, development, modelling, manufacture, test, and verification of EO/IR technologies.\nApplying and improving systems engineering processes across the full lifecycle.\nCollaborating with integrated project teams to design, build, and deliver EO/IR equipment.\nTo be successful you will demonstrate passion for your trade by instilling a systems-thinking approach based on experience forming and leading high performing teams. You will be able to influence those you work with, thrive in dynamic environments, demonstrate resilience when faced with adversity and able to make decisions quickly under pressure and setting a clear technical vision for the project team.\nGiven the extensive people engagement nature of the work, we are still able to offer custom working that allows for a combination of home and on-site working i.e. flexible working delivering effective results.\nWhat you’ll bring\nYou will have an Electronics/Electrical Engineering background and awareness of EO/IR material development, with the following attributes:\nAct as the focal point for systems engineering governance on the project,\nRequirements capture and management, System definition and development, Modelling and analysis, Verification and validation, Full engineering lifecycle application,\nExperience working in product development teams delivering Engineering artefacts successfully,\nExperience in managing and collaborating with internal/external stakeholders,\nProven decision-making skills in a high complexity, dynamic environment,\nExcellent communication and interpersonal skills, proven ability to build trust and respect at different levels,\nMotivation, tenacity and determination, with a desire to deliver outputs and results.\nThe following experience/skills are very desirable:\nPhD, EngD or Post-graduate degree in electro-optics,\nExperience with modelling tools e.g. Mathcad, MATLAB, Simulink,\nExperience with data acquisition tools such as LabView,\nExperience in using a requirement management tool to manage relationships of requirement and other project artefacts (DOORS, Polarion, Jama, etc...).\nThis is not an exhaustive list, and we are keen to hear from you even if you might not have experience in all the above. The most important skill is a good attitude and willingness to learn.\nSecurity Clearance\nThis role is subject to pre-employment screening in line with the UK Government’s Baseline Personnel Security Standard (BPSS). An additional range of Personnel Security Controls referred to as National Security Vetting (NSV) may apply, this could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV). For more information and guidance please visit: https://careers.uk.leonardo.com/gb/en/security-and-vetting\nWhy join us\nAt Leonardo, our people are at the heart of everything we do. We offer a comprehensive, company-funded benefits package that supports your wellbeing, career development, and work-life balance. Whether you're looking to grow professionally, care for your health, or plan for the future, we’re here to help you thrive.\nTime to Recharge: Enjoy generous leave with the opportunity to accrue up to 12 additional flexi-days each year.\nSecure your Future: Benefit from our award-winning pension scheme with up to 15% employer contribution.\n Your Wellbeing Matters: Free access to mental health support, financial advice, and employee-led networks championing inclusion and diversity (Enable, Pride, Equalise, Armed Forces, Carers, Wellbeing and Ethnicity).\nRewarding Performance: All employees at management level and below are eligible for our bonus scheme.\nNever Stop Learning: Free access to 4,000+ online courses via Coursera and LinkedIn Learning.\nRefer a friend: Receive a financial reward through our referral programme.\nTailored Perks: Spend up to £500 annually on flexible benefits including private healthcare, dental, family cover, tech & lifestyle discounts, gym memberships and more.\nFlexible working: Flexible hours with hybrid working options. For part time opportunities, please talk to us about what might be possible for this role.\nFor a full list of our company benefits please visit our website.\nLeonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that band, and is benchmarked against the external market. Exceptions above the standard range are managed through governance controls to protect internal equity.\nLeonardo is a global leader in Aerospace, Defence, and Security. Headquartered in Italy, we employ over 53,000 people worldwide including 8,500 across 9 sites in the UK. Our employees are not just part of a team-they are key contributors to shaping innovation, advancing technology, and enhancing global safety.\nAt Leonardo we are committed to building an inclusive, accessible, and welcoming workplace. We believe that a diverse workforce sparks creativity, drives innovation, and leads to better outcomes for our people and our customers. If you have any accessibility requirements to support you during the recruitment process, just let us know.\nBe part of something bigger - apply now!\nPrimary Location:\nGB - SouthamptonContract Type:\nPermanentHybrid Working:\nHybrid","description_format":"text","description_chars":6342,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Flexible schedule","Gym membership","Hybrid work"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Science & Engineering","Security Compliance"],"lifecycle":[{"event":"open","at":"2026-09-30T11:57:39Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Secondment Worker, Senior or Specialist Worker, Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Global Business Mobility: Secondment Worker; Global Business Mobility: Senior or Specialist Worker; Skilled Worker","cap_exempt":false,"checked_at":"2026-10-10T06:21:00+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":30,"band":"fade","label":"Fading","p_open":1,"p_active":0.665,"p_room":0.45,"age_days":24,"expected_fill_days":16,"reasons":["conf:1","velocity","win:tail","comp:brand"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/leonardo-principal-systems-engineer","json_url":"https://alion.io/job/leonardo-principal-systems-engineer.json","meta":{"generated_at":"2026-10-11T03:39:57Z","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","counted_by":"address","units_charged":1,"used_today":1525,"day_limit":5000,"remaining_today":3475,"minute_limit":60,"resets_at":"2026-10-12T00:00:00Z"}},"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":54177},"rest":"https://alion.io/mcp/rest/get_company?id=54177"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fleonardo-principal-systems-engineer"},{"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%2Fleonardo-principal-systems-engineer"},{"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%2Fleonardo-principal-systems-engineer"},{"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/leonardo-principal-systems-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fleonardo-principal-systems-engineer"}]}