{"id":3030730,"url":"https://alion.io/job/boeing-experienced-or-senior-mechanical-system-design-engineers","title":"Experienced or Senior Mechanical System Design Engineers","company":{"id":3471,"name":"Boeing","domain":"boeing.com","url":"https://alion.io/company/boeing","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":137,"ghost_share":0,"stale_share":0.066,"repost_share":0.007,"time_to_fill_p50_days":15,"computed_at":"2026-11-05T05:54:30Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berkeley, United States","Saint Louis, United States","United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":103700,"max":140300,"currency":"USD","period":"year","gross":null,"usd_annual":140300},"salary_estimate":null,"experience_years_min":9,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ANSYS","optional":true},{"name":"MATLAB","optional":true},{"name":"Simulink","optional":true},{"name":"Thermal Desktop","optional":true}],"status":"live","first_seen_at":"2026-10-19T00:00:00Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-05T09:56:31Z","board_verified":true,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":17},"description":"Experienced or Senior Mechanical System Design EngineersCompany:\nThe Boeing CompanyBoeing St. Louis is building the future - creating innovative solutions that will define the next generation of aerospace. We are currently seeking Experienced or Senior Mechanical System Design Engineers to develop, maintain and modify air vehicle subsystems (Armament, Crew Systems, Environmental Cooling, Equipment, Fuel, Hydraulics, Landing Gear, Mechanisms and Thermodynamic) and component designs, using 3-D Computer Aided Design tools and/or other design methods, to provide product definition to other engineering groups, production operations, suppliers and external customers throughout the product lifecycle.\nThese positions are located in the St. Louis region and support current and emerging aircraft programs as part of the Air Dominance division in Boeing Defense Space and Security (BDS).\nPositions will be located at one of the listed locations: Berkeley, MO; Hazelwood, MO; St. Louis, MO; St. Charles, MO; Mascoutah, IL.\nPosition Responsibilities:\nLevel 3\nDevelop, integrate and document air vehicle subsystems requirements to establish the system design\n\nDevelop, maintain and modify air vehicle subsystems and component designs, using 3-D Computer Aided Design tools and/or other design methods, to provide product definition to other engineering groups, production operations, suppliers and external customers throughout the product lifecycle\n\nPerform, integrate analytical and test results to validate and verify systems and components meet requirements and specifications\n\nManage supplier development, test and production activities and coordinates with the supplier to optimize the design and achieve program goals\n\nDevelop new design/analysis processes and tools to improve the effectiveness, quality and efficiency of the development effort\n\nInvestigate emerging technologies to develop concepts for future product designs to meet projected requirements\n\nWork under general direction\n\nLevel 4\nDevelop, integrate and document air vehicle subsystems requirements to establish the system design\n\nDevelop, maintain and modify air vehicle subsystem and component designs, using 3-D Computer Aided Design tools and/or other design methods, to provide product definition to other engineering groups, production operations, suppliers and external customers throughout the product lifecycle\n\nLead performance, integration and analysis of tests to validate and verify systems and components meet requirements and specifications\n\nManage supplier development, test and production activities and coordinates with the supplier to optimize the design and achieve program goals\n\nAssist with investigation of emerging technologies to develop concepts for future product designs to meet projected requirements\n\nWork under minimal direction\n\nBasic Qualifications (Required Skills / Experience):\nBachelor of Science degree in Engineering (with a focus on Mechanical, Civil, Aerospace Aeronautical or Material Sciences)\n\nLevel 3: 5 or more years' related work experience or an equivalent combination of technical education and experience\n\nLevel 4: 9 or more years' related work experience or an equivalent combination of technical education and experience\n\nExperience using NX / Teamcenter and familiarity with reading 2-D drawings\n\nThis position requires the ability to obtain a US Security Clearance for which the US Government requires US Citizenship as a condition of employment. An interim and/or final U.S. Secret Clearance Post-Start is required.\n\nSome positions may require the ability to obtain Special Program Access, for which the U.S. Government requires U.S. Citizenship only.\n\nPreferred Qualifications (Desired Skills / Experience):\nMechanical Design experience on military or commercial aircraft\n\nAn active U.S. Security Clearance in the past 24 months\n\nExperience leading and working with aircraft fluid systems design and components including pumps, valves, heat exchangers, sensors and controls\n\nExperience with component requirement specifications and managing supplier development activities\n\nExperience with thermal analysis tools such as ANSYS Thermal Desktop\n\nExperience with modeling and simulation software such as Matlab, Simulink, Simcenter Amesim and Flomaster\n\nExperience with Model Based Systems Engineering concepts and tools such as Magic Systems of Systems Architect\n\nThe ability to work in a multidisciplinary team\n\nExperience in developing solutions to a wide range of complex technical problems, requiring ingenuity and innovation\n\nSuccessful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.\nDrug Free Workplace:\nBoeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.\nAt Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.\nThe Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.\nThe specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.\nThe Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:\nBest in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting\n\nStudent Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.\n\nPay is based upon candidate experience and qualifications, as well as market and business considerations.\nSummary Pay Range:\nLevel 3: $103,700 - $140,300\nLevel 4: $126,650 - $171,350\nLanguage Requirements:\nNot ApplicableEducation:\nBachelor's Degree or EquivalentRelocation:\nThis position offers relocation based on candidate eligibility.Export Control Requirement:\nSafety Sensitive:\nSecurity Clearance:\nThis position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only.Visa Sponsorship:\nEmployer will not sponsor applicants for employment visa status.Contingent Upon Award Program\nThis position is not contingent upon program awardShift:\nShift 1 (United States of America)Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning\nBoeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.\nEEO is the law\nBoeing EEO Policy\nRequest an Accommodation\nApplicant Privacy\nBoeing Participates in E - Verify\n E-Verify (English)\n E-Verify (Spanish)\nRight to Work Statement\n Right to Work (English)\n Right to Work (Spanish)","description_format":"text","description_chars":7915,"description_truncated":false,"requirements":{"experience_years_min":9,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Health insurance","Retirement plans"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"},{"name":"Illinois","iso":null,"kind":"city"},{"name":"Missouri","iso":null,"kind":"city"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Aerospace Manufacturing","Combat Aircraft","Aircraft Manufacturing"],"lifecycle":[{"event":"open","at":"2026-10-21T20:16:01Z"},{"event":"close","at":"2026-11-03T14:18:46Z"},{"event":"reopen","at":"2026-11-03T17:13:56Z"}],"visa":[],"liveness":{"score":50,"band":"ok","label":"Likely open","p_open":1,"p_active":0.917,"p_room":0.55,"age_days":17,"expected_fill_days":15,"reasons":["conf:2","urgency","velocity","win:tail","comp:brand"],"computed_at":"2026-11-05T05:54:30Z"},"pay":{"stated_usd_annual":140300,"is_top_pay":false},"html_url":"https://alion.io/job/boeing-experienced-or-senior-mechanical-system-design-engineers","json_url":"https://alion.io/job/boeing-experienced-or-senior-mechanical-system-design-engineers.json","meta":{"generated_at":"2026-11-05T14:05:49Z","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":18141,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"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":3471},"rest":"https://alion.io/mcp/rest/get_company?id=3471"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fboeing-experienced-or-senior-mechanical-system-design-engineers"},{"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%2Fboeing-experienced-or-senior-mechanical-system-design-engineers"},{"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%2Fboeing-experienced-or-senior-mechanical-system-design-engineers"},{"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/boeing-experienced-or-senior-mechanical-system-design-engineers\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fboeing-experienced-or-senior-mechanical-system-design-engineers"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3030730}},{"tool":"search_jobs","arguments":{"company":"boeing.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3030730},"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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