{"id":1691728,"url":"https://alion.io/job/spacenexus-mission-systems-engineer-2","title":"Mission Systems Engineer","company":{"id":2086894,"name":"SpaceNexus","domain":"spacenexus.us","url":"https://alion.io/company/spacenexus","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"A","score":100,"open_postings":4,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":11,"computed_at":"2026-10-13T05:45:00Z"}},"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":["Denver, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":130000,"max":195000,"currency":"USD","period":"year","gross":null,"usd_annual":195000},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"GMAT","optional":false},{"name":"MATLAB","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-01T18:15:10Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-13T11:44:07Z","board_verified":true,"closed_at":null,"days_open":11,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":11},"description":"Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it.\nOUR MISSION\nTrue Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.\nOUR VALUES\nBe the offset. We create asymmetric advantages with creativity and ingenuity.\nWhat would it take? We challenge assumptions to deliver ambitious results.\nIt’s the people. Our team is our competitive advantage and we are better together.\nBENEFITS & PERKS *\nBest-in-class healthcare: 100% company-paid medical, dental, and vision coverage for you and your dependents, with HSA/HRA options\nGenerous time off: Flexible Time Off (FTO) for exempt employees, accrued PTO of up to 25 days for non-exempt employees, plus 12 paid holidays; Parental Leave; Sick Leave\nFuel for your day: Daily catered lunch and unlimited snacks for in-office employees\nAnd more: 401(k) retirement plan, fitness reimbursement, and Dog Fridays\nEquity participation: Equity is included as part of our total compensation package, giving you an opportunity to share in the company’s success.\n*Do not apply to fixed term and temporary roles\nYOUR MISSION\nWe are looking for a Mission Systems Engineer to join our team in developing the next generation of space control systems. As a Mission Systems Engineer on the Mission Architecture team, you will be responsible for building simulation tools, conducting mission analyses, and supporting system-level engineering decisions. The Mission Systems Engineer role spans the full program execution lifecycle, from contract award through mission completion.\nRESPONSIBILITIES\nMission Design & Requirements Analysis:\nApply analysis and modeling techniques, including parametric analysis, to support engineering decisions in the absence of specific requirements.\nBuild and use system modeling and analysis capabilities to support trade studies, performance evaluations, and feasibility assessments and to inform system architecture decisions.\nLead the design, simulation, and analysis of rendezvous and proximity operations mission trajectories.\nLead the design, simulation, and analysis of constellation mission performance.\nOptimize spacecraft maneuvers to achieve mission objectives while considering fuel efficiency, timing, and risk mitigation.\nPrepare detailed technical reports, presentations, and documentation for internal and external stakeholders, including government agencies and customers.\nSystem Integration & Verification:\nOversee the integration of mission systems, ensuring seamless interaction among hardware, software, and operational components.\nCoordinate with subsystem teams to troubleshoot and resolve integration challenges, ensuring mission readiness.\nSupport mission operations teams during testing and real-time mission execution.\nModeling, Simulation & Analysis:\nApply the fundamentals of astrodynamics using software and analysis tools, including orbit propagation, orbit determination, geometric orbit analysis, and mission engineering concepts.\nDevelop, maintain, and apply mission engineering analysis tools to inform concept of operations development, design reference mission performance, and system trade studies.\nCollaborate with subject-matter experts to ensure model fidelity captures subsystem behavior at the appropriate level.\nDesign parametric analyses and Monte Carlo studies to support engineering decision-making.\nConduct system performance analyses, including assessments of reliability, safety, and mission effectiveness under various environmental conditions.\nAssess mission success criteria and operational risks and propose mitigation strategies.\nConduct pre-flight and post-flight mission analyses, including trajectory reconstruction and anomaly investigations.\nQUALIFICATIONS\n8+ years of experience in mission analysis, space operations, or orbital mechanics.\nStrong understanding of orbital mechanics, spacecraft dynamics, and autonomous space operations.\nHands-on experience with mission analysis tools such as STK, FreeFlyer, GMAT, or similar software.\nProficiency in simulation tools and programming languages such as MATLAB, Python, or C++.\nExperience with mission planning and real-time mission support.\nMust have or be able to obtain and maintain a TS/SCI or TS/SAP U.S. government security clearance.\nPREFERRED SKILLS AND EXPERIENCE\nAdvanced degree in Aerospace, Mechanical, or Systems Engineering\nActive TS/SCI clearance\nExperience in defense or classified space missions.\nCOMPENSATION\nBase Salary: $130,000 - $195,000\nEquity + Benefits including Health, Dental, Vision, HRA/HSA options, PTO and paid holidays, 401K, Parental Leave\nYour actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, location, and experience.\nADDITIONAL REQUIREMENTS\nWork Location - this a fully onsite position based out of our Centennial, CO or Long Beach, CA office.\nWork environment -the work environment; temperature, noise level, inside or outside, or other factors that will affect the person's working conditions while performing the job.\nPhysical demands -the physical demands of the job, including bending, sitting, lifting and driving.\nThis position will be open until it is successfully filled. To submit your application, please follow the directions below . #LI-Onsite\nTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.\nTrue Anomaly is committed to equal employment opportunity on any basis protected by applicable state and federal laws. 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