{"id":3783468,"url":"https://alion.io/job/systems-and-technology-research-lead-space-system-engineer-2","title":"Lead Space System Engineer","company":{"id":5401,"name":"Systems and Technology Research","domain":"str.us","url":"https://alion.io/company/str","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":86,"open_postings":39,"ghost_share":0,"stale_share":0.564,"repost_share":0,"time_to_fill_p50_days":49,"computed_at":"2026-11-09T06:03:00Z"}},"role":"DevOps","role_family":"DevOps","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Melbourne, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":174000,"max":225000,"currency":"USD","period":"year","gross":null,"usd_annual":225000},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Radar Signal Processing","optional":false}],"status":"live","first_seen_at":"2026-11-05T00:35:36Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-09T11:55:07Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Lead Space System Engineer\nAbout the Team: The Sensors Division develops advanced solutions in radar, space-based sensing, electronic warfare, and underwater acoustics. Within the Space Missions and Sensing (SMS) Sector, we focus on advancing space sensing, space control, and counter-sensing technologies for critical national security missions.\nThe Role: Lead Space System Engineer\nThe SMS Sector is seeking a Lead Space System Engineer to leverage their systems engineering expertise in a dynamic Research & Development environment. In this role, you will be an integral part of a team dedicated to the development of a cutting-edge space-based sensing system platform.\nYou will architect the system and define requirements for the constellation, encompassing command and control (C2), intersatellite communications, ground processing, spectrum allocation, and satellite sensor modes. You will drive the critical decision-making process on how functionality is partitioned between space and ground segments, balancing mission performance against key constraints such as SWAP-C and security.\nAs the system engineer, you will collaborate closely with program leadership and external partners to establish and execute the program’s objectives, requirements, and development plan. You will also play a key role in assessing current and future system capabilities and providing technical development insights for business development initiatives. This position offers significant opportunities for career growth within a fast-paced and rapidly expanding company.\nWhat you will do:\nLead systems engineering and requirements development/management for a team building a space-based sensing platform.\nArchitect and drive detailed analysis to derive command and control, data transport, and processing requirements.\nCollaborate with other team leads and subcontractors on the technology roadmap to test and integrate complex subsystems.\nDefine mission partitioning between the system under development and other government systems, authoring the Interface Control Documents (ICDs) that govern these critical interactions.\nProvide guidance, coaching, and mentoring to junior staff to elevate the team's overall technical capability.\nWho you are:\nClearance: Active Top Secret (TS) security clearance (U.S. citizenship required).\nBS with 7+ years of experience or MS with 5+ years of experience in Computer Science, Physics, Computer Engineering, Applied Mathematics, Electrical Engineering or related field. With a proven track record in a System Engineering role.\nSensing Expertise: Deep technical expertise in one or more of the following:\nSpace-based RF/RADAR processing (including signal processing, spectrum allocation, or electronic warfare).\nSpace-based Optical sensing and processing (including focal plane arrays, optical trains, or image processing).\nFlight Software: Proven experience with satellite flight software architectures, including real-time software development and hardware-software interface definition.\nSystems Lifecycle: Multi-disciplinary knowledge in mission modeling, systems design, hardware/firmware integration, and testing.\nLeadership: Skilled at directing the activities of development teams and managing technical deliverables.\nCommunication: Strong verbal and written communication skills, with the ability to translate complex technical requirements into actionable plans.\nEven Better:\nPrior experience working on SCI (Sensitive Compartmented Information) or SAP (Special Access Programs).\nExperience designing, integrating, and testing optical communications hardware.\nExperience providing technical contributions to business development and proposal efforts.\nExperience with field test planning and execution.\nPay Information\nFull-Time Salary Range: $174.000 to $225.000\nThe salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.\nSTR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.\nSTR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer.\nSTR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info.\n\nSTR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.\nIf you need a reasonable accommodation for any portion of the employment process, email us at  and provide your contact info.\nPursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.","description_format":"text","description_chars":5887,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["C4ISR","Cyber Warfare","Defense AI"],"lifecycle":[{"event":"open","at":"2026-11-05T02:16:51Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 4","filings_12m":4,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":132500,"route":null,"cap_exempt":false,"checked_at":"2026-11-09T07:32:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":4,"expected_fill_days":49,"reasons":["conf:3","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-09T06:03:00Z"},"pay":{"stated_usd_annual":225000,"is_top_pay":true},"html_url":"https://alion.io/job/systems-and-technology-research-lead-space-system-engineer-2","json_url":"https://alion.io/job/systems-and-technology-research-lead-space-system-engineer-2.json","meta":{"generated_at":"2026-11-09T14:10:48Z","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":19154,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"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":5401},"rest":"https://alion.io/mcp/rest/get_company?id=5401"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsystems-and-technology-research-lead-space-system-engineer-2"},{"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%2Fsystems-and-technology-research-lead-space-system-engineer-2"},{"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%2Fsystems-and-technology-research-lead-space-system-engineer-2"},{"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/systems-and-technology-research-lead-space-system-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsystems-and-technology-research-lead-space-system-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3783468}},{"tool":"search_jobs","arguments":{"company":"str.us","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3783468},"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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