{"id":3537885,"url":"https://alion.io/job/lockheed-martin-systems-engineer-sr-e3-55","title":"Systems Engineer Sr - E3","company":{"id":37086,"name":"Lockheed Martin","domain":"lockheedmartin.com","url":"https://alion.io/company/lockheedmartin","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"A","score":96,"open_postings":2373,"ghost_share":0.011,"stale_share":0,"repost_share":0.2,"time_to_fill_p50_days":34,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Littleton, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":95900,"max":178100,"currency":"USD","period":"year","gross":null,"usd_annual":178100},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Cameo Systems Modeler","optional":false},{"name":"MBSE","optional":false},{"name":"Verification & Validation","optional":false},{"name":"MATLAB","optional":true}],"status":"live","first_seen_at":"2026-10-30T03:34:11Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-07T11:56:56Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Standard Job Description\nSpace is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.\nAt Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.\nJoin us in shaping a new era in space and find a career that's built for you.\nThe Lockheed Martin Fleet Ballistic Missile (FBM) program seeks a self-starting and motivated Systems Engineer Sr to serve as a Systems Integration Engineer for the D5LE2 Missile Program. In this role, you will work across the end-to-end Flight System. The ideal candidate for this role will have expertise in systems engineering principles and an eagerness to apply these principles in a Model-Based Systems Engineering (MBSE) development environment.\nKey Responsibilities:\nPartner with multi-disciplinary teams (internal and/or external to Lockheed Martin) to design an integrated end-to-end Flight System.\nSupport Systems Integration activities across the program lifecycle.\nCommunicate unit level external interface definition across the end-to-end Flight System.\nIdentify and correct external interface gaps amongst discrepant unit level design artifacts.\nMaintain model integrity, version control, and documentation in accordance with project standards.\nMentor junior engineers on MBSE methodologies, Cameo workflows, and electrical systems fundamentals.\nParticipate in design reviews, configuration management activities, and technical interchanges with government or customer stakeholders.\nThe information below reflects the standard job description for this position\nPerforms technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. For positions that perform IT responsibilities, use E646, Systems Engr-IT.\nBasic Qualifications\nBachelor’s degree in an engineering related field; Master’s degree preferred.\n5+ years of professional experience in engineering related field.\nProven track record of demonstrating self-starting behavior on engineering projects. \nUnderstanding of Systems Integration and Engineering Processes.\nDemonstrated problem-solving ability in ambiguous, high-stakes engineering environments.\nActive SECRET clearance and ability to obtain TOP SECRET clearance; U.S. citizenship required. \nDesired Skills\nExperience with Model-Based Engineering (MBE) design tools (e.g., Zuken, Creo, Cameo, PSpice, MATLAB, etc.).\nExperience with Model-Based Systems Engineering (MBSE) tools (e.g., Cameo, INCOSE) in prior work on defense, aerospace, or embedded systems projects. \nExperience performing integration activities in a rapid development environment.\nStrong technical communication skills for cross-functional collaboration and stakeholder briefings.\nProficient in AI prompting as it applies to this position and practice.\nActive TOP SECRET clearance.\nPay Information\nFull-Time Salary Range: $95900.00 - $178100.00\nAt Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow-both professionally and personally.\nThe salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.\nBenefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.\nAnnual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.\nFor (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.","description_format":"text","description_chars":5708,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":true,"languages":[]},"benefits":["Education assistance","Flexible schedule","Life insurance","Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Aerospace Manufacturing","Combat Aircraft","Missiles","Military Satellites"],"lifecycle":[{"event":"open","at":"2026-10-30T18:15:34Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 1","filings_12m":1,"filings_prev_12m":1,"green_card_filings_12m":0,"median_offered_wage_usd":182500,"route":null,"cap_exempt":false,"checked_at":"2026-11-07T07:57:00+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":40,"band":"fade","label":"Fading","p_open":1,"p_active":0.596,"p_room":1,"age_days":8,"expected_fill_days":34,"reasons":["conf:1","evergreen","wave","velocity","win:early","comp:brand"],"computed_at":"2026-11-07T05:47:08Z"},"pay":{"stated_usd_annual":178100,"is_top_pay":true},"html_url":"https://alion.io/job/lockheed-martin-systems-engineer-sr-e3-55","json_url":"https://alion.io/job/lockheed-martin-systems-engineer-sr-e3-55.json","meta":{"generated_at":"2026-11-07T12:08:27Z","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":13222,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":37086},"rest":"https://alion.io/mcp/rest/get_company?id=37086"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flockheed-martin-systems-engineer-sr-e3-55"},{"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%2Flockheed-martin-systems-engineer-sr-e3-55"},{"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%2Flockheed-martin-systems-engineer-sr-e3-55"},{"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/lockheed-martin-systems-engineer-sr-e3-55\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flockheed-martin-systems-engineer-sr-e3-55"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3537885}},{"tool":"search_jobs","arguments":{"company":"lockheedmartin.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3537885},"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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