{"schemaVersion":"jobsearcher.job.v1","id":"968828e59c088cb6f14e7b69","url":"https://jobsearcher.com/jobs/968828e59c088cb6f14e7b69","canonicalUrl":"https://jobsearcher.com/jobs/968828e59c088cb6f14e7b69","title":"Flight Software Engineer","description":"Overview\nIn this role you will design and own the autonomous flight software powering Apex’s satellite buses, ensuring 24/7 reliability across scenarios. You’ll collaborate with cross-functional teams and customers to translate requirements into robust, scalable software solutions. You’ll influence the software lifecycle from design through deployment, with hands-on testing and commissioning support during launch. This is a mission-driven opportunity to help scale spacecraft operations and advance commercial space access.\n\nCompensation / BenefitsEquity in Apex100% company-paid health coverage (medical, dental, vision)Life insuranceGenerous PTO and holidays401(k) with substantial matchingParental leave and childcare reimbursement\nResponsibilitiesDesign, implement and own mission-critical software for satellite systemsSupport spacecraft commissioning during launch and early operationsOwn software solutions from design to deployment lifecycleConduct unit, integration, and system-level testing and resolve defectsCollaborate with cross-functional teams to baseline requirements and roadmaps\nKey requirements3+ years of total flight software experienceU.S. Person status requiredProficiency in Python, C++, RustExperience with real-time systems on distributed hardwareKnowledge of embedded Linux, Yocto, system administration, and creating Linux distributionsFamiliarity with CCSDS and ECSS satellite protocolsExperience with software integration, testing, and validation for real-time and distributed systemsFamiliarity with TCP/IP, UDP, Protobuf and encryptionStrong collaboration with cross-functional teamsProblem-solving mindset with focus on practicality and scalabilityAdaptability in a dynamic, fast-paced environmentReal-time distributed systemsEmbedded Linux and YoctoCCSDS and ECSS protocols","company":"Apex Technology","rawCompany":"apex technology","city":"Long Beach","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-09-15T04:58:52.722Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"}],"industries":[{"code":"336414","title":"Guided Missile and Space Vehicle Manufacturing","slug":"guided-missile-and-space-vehicle-manufacturing"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Flight Software Engineer","description":"Overview\nIn this role you will design and own the autonomous flight software powering Apex’s satellite buses, ensuring 24/7 reliability across scenarios. You’ll collaborate with cross-functional teams and customers to translate requirements into robust, scalable software solutions. You’ll influence the software lifecycle from design through deployment, with hands-on testing and commissioning support during launch. This is a mission-driven opportunity to help scale spacecraft operations and advance commercial space access.\n\nCompensation / BenefitsEquity in Apex100% company-paid health coverage (medical, dental, vision)Life insuranceGenerous PTO and holidays401(k) with substantial matchingParental leave and childcare reimbursement\nResponsibilitiesDesign, implement and own mission-critical software for satellite systemsSupport spacecraft commissioning during launch and early operationsOwn software solutions from design to deployment lifecycleConduct unit, integration, and system-level testing and resolve defectsCollaborate with cross-functional teams to baseline requirements and roadmaps\nKey requirements3+ years of total flight software experienceU.S. Person status requiredProficiency in Python, C++, RustExperience with real-time systems on distributed hardwareKnowledge of embedded Linux, Yocto, system administration, and creating Linux distributionsFamiliarity with CCSDS and ECSS satellite protocolsExperience with software integration, testing, and validation for real-time and distributed systemsFamiliarity with TCP/IP, UDP, Protobuf and encryptionStrong collaboration with cross-functional teamsProblem-solving mindset with focus on practicality and scalabilityAdaptability in a dynamic, fast-paced environmentReal-time distributed systemsEmbedded Linux and YoctoCCSDS and ECSS protocols","datePosted":"2026-09-15T04:58:52.722Z","dateModified":"2026-09-15T04:58:52.722Z","hiringOrganization":{"@type":"Organization","name":"Apex Technology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Long Beach","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"968828e59c088cb6f14e7b69"},"url":"https://jobsearcher.com/jobs/968828e59c088cb6f14e7b69"}}