{"id":4045835,"url":"https://alion.io/job/boeing-spacecraft-software-simulation-test-engineer-millennium-space-systems","title":"Spacecraft Software Simulation & Test Engineer - Millennium Space Systems","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":174,"ghost_share":0,"stale_share":0.057,"repost_share":0.011,"time_to_fill_p50_days":15,"computed_at":"2026-11-10T06:52:35Z"}},"role":"QA","role_family":"QA","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["El Segundo, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":82500,"max":123000,"currency":"USD","period":"year","gross":null,"usd_annual":123000},"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"GitLab","optional":false},{"name":"GitLab CI","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-11-10T23:51:49Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T23:51:49Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Spacecraft Software Simulation & Test Engineer - Millennium Space SystemsCompany:\nMillennium Space SystemsMillennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact on global security, like missile warning and Earth observation.\nOur team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the status quo. And when we watch our satellites launch, we know each one of us made it happen.\nJob Summary:\nAs aSoftware Test Engineer, you will support the Flight Software Team in analyzing, designing, and testing of software products for Millennium Space Systems. This position will review functional requirements and user stories from the customer and other subsystems, design test plans, write test cases, oversee test strategies and perform testing for assigned applications.\nThis position will also submit and verify defects, maintain documentation of test results to assist in debugging and modification of Millennium Space Systems software, analyze test results to certify existing functionality and integrations and recommend corrective action upon failures. We are looking for someone who wants to find ways to break our software.\nPosition Responsibilities:\nDevelop comprehensive test plans and detailed test cases to validate requirements and system performance\nDesign, write, and execute automated test scripts\nDebug software and test failures on flight hardware and in emulated environments\nAnalyze test results to verify functionality, investigate anomalies, and recommend corrective actions\nOwn and optimize GitLab CI/CD pipelines for automated test execution and reporting\nSupport additional program and team objectives as needed to ensure mission success\nThis position's internal job code is Software Engineer-Embedded. Our team is currently hiring for Level 1\nThis position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.\nBasic Qualifications (Required Skills/Experience):\nBachelor’s degree or higher in Computer Science, Systems Engineering, or a related technical discipline\n1+ years of software testing experience\nExperience writing automated tests\nExperience with Python, C and/or C++\nExperience with Git and GitLab\nExperience with continuous integration\nThis position requires the ability to obtain a U.S. Top Secret Security Clearance for which the U.S. Government requires U.S. Citizenship. A Final Top Secret Clearance is required post start.\nPreferred Qualifications (Desired/Skills/Experience):\nExperience in writing test documents (test plans/procedures, SQA plans)\nExperience in designing functional and non-functional test cases that verify requirements and validate functionality\nExperienced in test result evaluation, reporting and metrics\nExcellent analytical, debugging, problem-solving and root-cause analysis skills\nConflict of Interest:\nSuccessful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process\nDrug Free Workplace:\nMillennium Space Systems, a Boeing Company, is a Drug Free Workplace (DFW) 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.\nTotal Rewards:\nAt Millennium Space Systems, a Boeing Company, 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.\nMillennium Space Systems 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.\nPay is based upon candidate experience and qualifications, as well as market and business considerations\nSummary Pay Range:\nLevel 1: $82,500 - $123,000\nMillennium is DDTC-registered, ITAR-compliant Company. This position is located at a facility that requires special access. Applicants MUST be U.S. citizens and eligible for a security clearance. Additionally, applicants must be willing to apply for and maintain a security clearance. We encourage all interested candidates to apply for any open position for which they feel they are qualified.\nCategory = Engineering\nLanguage Requirements:\nNot ApplicableEducation:\nNot ApplicableRelocation:\nRelocation assistance is not a negotiable benefit for this position.Export Control Requirement:\nIf the successful candidate is not a “U.S. Person” (as defined by 22 C.F.R. § 120.62 “U.S. Person” includes U.S. citizens and U.S. nationals, lawful permanent residents, refugees, or asylees) and the position requires access to export-controlled data, an appropriate export authorization by the U.S. Government may be required prior to such access. Employment, and the continuity of employment of non-U.S. persons, is contingent upon the company’s ability to secure and maintain the necessary export control authorization.Safety Sensitive:\nThis is not a Safety Sensitive Position.Security 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. Top Secret Clearance Post-Start is required.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":6737,"description_truncated":false,"requirements":{"experience_years_min":1,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Health insurance","Relocation assistance","Retirement plans"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Aerospace Manufacturing","Combat Aircraft","Aircraft Manufacturing"],"lifecycle":[{"event":"open","at":"2026-11-10T23:51:49Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":2,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 1","filings_12m":1,"filings_prev_12m":5,"green_card_filings_12m":0,"median_offered_wage_usd":117500,"route":null,"cap_exempt":false,"checked_at":"2026-11-10T11:34:35+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","Alion: sponsorship offered in the employer's own job adverts (24 months)"],"filings_for_role_12m":0}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":15,"reasons":["conf:2","win:early","comp:junior,brand"],"computed_at":"2026-11-11T02:16:45Z"},"pay":{"stated_usd_annual":123000,"is_top_pay":true},"html_url":"https://alion.io/job/boeing-spacecraft-software-simulation-test-engineer-millennium-space-systems","json_url":"https://alion.io/job/boeing-spacecraft-software-simulation-test-engineer-millennium-space-systems.json","meta":{"generated_at":"2026-11-11T02:16:45Z","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":84,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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-spacecraft-software-simulation-test-engineer-millennium-space-systems"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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-spacecraft-software-simulation-test-engineer-millennium-space-systems"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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-spacecraft-software-simulation-test-engineer-millennium-space-systems"},{"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-spacecraft-software-simulation-test-engineer-millennium-space-systems\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fboeing-spacecraft-software-simulation-test-engineer-millennium-space-systems"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4045835}},{"tool":"search_jobs","arguments":{"company":"boeing.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4045835},"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); 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