{"id":3217527,"url":"https://alion.io/job/lockheed-martin-mechanical-design-engineer-sr-e3-12","title":"Mechanical Design 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":1862,"ghost_share":0.011,"stale_share":0,"repost_share":0.227,"time_to_fill_p50_days":33,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Orlando, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":85300,"max":158300,"currency":"USD","period":"year","gross":null,"usd_annual":158300},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GD&T","optional":false},{"name":"SolidWorks","optional":false},{"name":"Microsoft Office","optional":true}],"status":"live","first_seen_at":"2026-09-10T15:33:37Z","employer_posted_date":"2026-09-14","last_verified_at":"2026-10-29T02:36:49Z","board_verified":true,"closed_at":null,"days_open":48,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":48},"description":"Standard Job Description\nLockheed Martin is seeking a Senior Mechanical Design Engineer to support the RF Product Center in Orlando, FL. Our team designs, develops, and provides production support for high temperature antenna hardware that powers mission critical sensor systems.\nWhat You Will Be Doing\nAs the Senior Mechanical Design Engineer you will own the mechanical design effort for RF sensors, working hand in hand with the design lead and cross functional IPTs. You’ll create 3D CAD models, develop conceptual layouts, run tolerance analyses, and generate production ready drawings for components such as heat sinks, covers, and brackets. You’ll also lead design trade studies and coordinate developmental test (DVT) activities to keep performance, cost, and schedule on target.\nYour responsibilities will include:\nProduce and maintain high quality 3D CAD models and 2D drawings for RF sensor mechanical parts.\nPerform conceptual design, tolerance stack up, and thermal/mechanical analyses.\nLead and document design trade studies, recommending optimal solutions.\nCollaborate with electrical, software, test, and manufacturing IPTs to integrate mechanical designs.\nSupport DVT planning, execution, and issue resolution, ensuring test readiness.\nManage configuration control and ensure documentation complies with MIL STD and internal standards.\nMentor junior engineers and provide technical guidance within the team.\nContribute to cost reduction initiatives and manufacturability reviews.\nThis position is in Orlando, FL.\nMUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance.\nBasic Qualifications\nMechanical Engineering degree or equivalent with a minimum of 5 years of experience in a relevant industry.\nProficient in Computer Aided Design (CREO or Solid Works).\nExperience with GD&T\nActive secret security clearance or the ability to obtain a Secret clearance. Must be a U.S. Citizen.\nDesired Skills\nLeadership experience, leading tasking and decision making over small or large teams.\nPrior RF system experience.\nExperience with Microsoft Office Suite.\nModel-based definition (MBD) experience.\nPay Information\nFull-Time Salary Range: $85300.00 - $158300.00\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":3902,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"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":"2026-10-24T23:53:40Z"}],"visa":[{"country":"US","licensed_sponsor":true,"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":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":34,"band":"fade","label":"Fading","p_open":1,"p_active":0.763,"p_room":0.44,"age_days":48,"expected_fill_days":33,"reasons":["conf:3","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":158300,"is_top_pay":true},"html_url":"https://alion.io/job/lockheed-martin-mechanical-design-engineer-sr-e3-12","json_url":"https://alion.io/job/lockheed-martin-mechanical-design-engineer-sr-e3-12.json","meta":{"generated_at":"2026-10-29T06:06:21Z","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":9313,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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-mechanical-design-engineer-sr-e3-12"},{"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-mechanical-design-engineer-sr-e3-12"},{"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-mechanical-design-engineer-sr-e3-12"},{"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-mechanical-design-engineer-sr-e3-12\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flockheed-martin-mechanical-design-engineer-sr-e3-12"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3217527}},{"tool":"search_jobs","arguments":{"company":"lockheedmartin.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3217527},"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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