{"schemaVersion":"jobsearcher.job.v1","id":"16fe942276728d492467cebd","url":"https://jobsearcher.com/jobs/16fe942276728d492467cebd","canonicalUrl":"https://jobsearcher.com/jobs/16fe942276728d492467cebd","title":"Spacecraft Solar Array Engineer","description":"SET Development is supporting a confidential, venture‑backed aerospace company developing first‑of‑kind space‑based solar power systems — designed to deliver continuous baseload energy from orbit to ground, 24/7, across entire continents, without batteries or seasonal constraints. This is an IMMEDIATELY AVAILABLE POSITION!\nThis is an early‑stage, high‑impact engineering environment. You will own real decisions, work across disciplines, and contribute directly to hardware that will fly.\n\nTHE ROLE\nWe are seeking a Spacecraft Solar Array Engineer to lead the design, development, qualification, and in‑orbit performance optimization of spacecraft photovoltaic systems — from initial concept through end‑of‑life.\n\nKEY RESPONSIBILITIES\n\nSolar Array Design & Architecture:\n\nDesign spacecraft solar array systems including cell technology selection (multi‑junction), string configuration, panel layout, and system interfaces\n\nDevelop power budgets and orbital energy balance models across eclipse cycles, pointing constraints, and end‑of‑life degradation scenarios\n\nProduce interface control documents (ICDs), design specifications, and technical documentation\n\nAnalysis & Modeling:\n\nPerform electrical, thermal, and structural analyses of solar array assemblies\n\nModel radiation effects, thermal cycling, and long‑term degradation\n\nEvaluate system‑level performance impacts across mission scenarios\n\nHardware Development & Integration:\n\nSupport development of deployable solar array systems including structural interfaces and articulation mechanisms\n\nContribute to rapid prototyping, hardware integration, and validation\n\nCollaborate with structures, avionics, manufacturing, and supply chain teams\n\nTest & Qualification:\n\nDefine and execute qualification and acceptance test campaigns: TVAC, vibration, shock, electrical performance, and lifecycle testing\n\nAnalyze test results, respond to anomalies, and drive design improvements\n\nREQUIRED QUALIFICATIONS\n\nBachelor's degree in Electrical, Aerospace, or Mechanical Engineering (or related field)\n\n5+ years of experience in spacecraft solar arrays, spacecraft power systems, or space‑rated photovoltaic hardware\n\nDemonstrated experience in at least one of: solar array design/sizing, power system modeling, or space hardware qualification and testing\n\nU.S. citizenship required (export‑controlled work)\n\nPREFERRED QUALIFICATIONS\n\nM.S. or Ph.D. in Electrical, Aerospace, or Mechanical Engineering\n\nHands‑on flight program experience with solar arrays or power subsystems\n\nFamiliarity with power regulation, string configuration, and bypass diode design\n\nExperience with radiation effects, degradation modeling, and ECSS/NASA/MIL qualification standards\n\nHands‑on lab experience: hardware builds, soldering/cell interconnection, environmental testing\n\nExperience with deployable structures or solar array drive mechanisms (SADMs)\n\nCOMPENSATION & BENEFITS\n\nCompetitive Base Salary\n\nRelocation Assistance available\n\nMedical, dental, and vision insurance\n\nDisability and life insurance\n\nCompetitive paid time off\n\n401(k) with employer matching\n\nITAR / EXPORT CONTROL REQUIREMENT\nTo comply with U.S. Government space technology export regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident, or 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.\n\nEQUAL OPPORTUNITY EMPLOYER\nSET Development is an Equal Opportunity Employer. Employment decisions are based on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin, ethnicity, age, disability, sexual orientation, gender identity, veteran status, or any other protected status. We encourage all qualified candidates to apply, even if you do not meet every listed qualification.\n\n#J-18808-Ljbffr","company":"Set Development","rawCompany":"set development","city":"Seattle","state":"WA","isRemote":false,"isActive":true,"createdAt":"2026-10-29T04:00:44.790Z","occupations":[{"code":"17-2199.11","title":"Solar Energy Systems Engineers","slug":"solar-energy-systems-engineers"},{"code":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"},{"code":"17-2199.00","title":"Engineers, All Other","slug":"engineers-all-other"}],"industries":[{"code":"927110","title":"Space Research and Technology","slug":"space-research-and-technology"},{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"},{"code":"221114","title":"Solar Electric Power Generation","slug":"solar-electric-power-generation"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Spacecraft Solar Array Engineer","description":"SET Development is supporting a confidential, venture‑backed aerospace company developing first‑of‑kind space‑based solar power systems — designed to deliver continuous baseload energy from orbit to ground, 24/7, across entire continents, without batteries or seasonal constraints. This is an IMMEDIATELY AVAILABLE POSITION!\nThis is an early‑stage, high‑impact engineering environment. You will own real decisions, work across disciplines, and contribute directly to hardware that will fly.\n\nTHE ROLE\nWe are seeking a Spacecraft Solar Array Engineer to lead the design, development, qualification, and in‑orbit performance optimization of spacecraft photovoltaic systems — from initial concept through end‑of‑life.\n\nKEY RESPONSIBILITIES\n\nSolar Array Design & Architecture:\n\nDesign spacecraft solar array systems including cell technology selection (multi‑junction), string configuration, panel layout, and system interfaces\n\nDevelop power budgets and orbital energy balance models across eclipse cycles, pointing constraints, and end‑of‑life degradation scenarios\n\nProduce interface control documents (ICDs), design specifications, and technical documentation\n\nAnalysis & Modeling:\n\nPerform electrical, thermal, and structural analyses of solar array assemblies\n\nModel radiation effects, thermal cycling, and long‑term degradation\n\nEvaluate system‑level performance impacts across mission scenarios\n\nHardware Development & Integration:\n\nSupport development of deployable solar array systems including structural interfaces and articulation mechanisms\n\nContribute to rapid prototyping, hardware integration, and validation\n\nCollaborate with structures, avionics, manufacturing, and supply chain teams\n\nTest & Qualification:\n\nDefine and execute qualification and acceptance test campaigns: TVAC, vibration, shock, electrical performance, and lifecycle testing\n\nAnalyze test results, respond to anomalies, and drive design improvements\n\nREQUIRED QUALIFICATIONS\n\nBachelor's degree in Electrical, Aerospace, or Mechanical Engineering (or related field)\n\n5+ years of experience in spacecraft solar arrays, spacecraft power systems, or space‑rated photovoltaic hardware\n\nDemonstrated experience in at least one of: solar array design/sizing, power system modeling, or space hardware qualification and testing\n\nU.S. citizenship required (export‑controlled work)\n\nPREFERRED QUALIFICATIONS\n\nM.S. or Ph.D. in Electrical, Aerospace, or Mechanical Engineering\n\nHands‑on flight program experience with solar arrays or power subsystems\n\nFamiliarity with power regulation, string configuration, and bypass diode design\n\nExperience with radiation effects, degradation modeling, and ECSS/NASA/MIL qualification standards\n\nHands‑on lab experience: hardware builds, soldering/cell interconnection, environmental testing\n\nExperience with deployable structures or solar array drive mechanisms (SADMs)\n\nCOMPENSATION & BENEFITS\n\nCompetitive Base Salary\n\nRelocation Assistance available\n\nMedical, dental, and vision insurance\n\nDisability and life insurance\n\nCompetitive paid time off\n\n401(k) with employer matching\n\nITAR / EXPORT CONTROL REQUIREMENT\nTo comply with U.S. Government space technology export regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident, or 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.\n\nEQUAL OPPORTUNITY EMPLOYER\nSET Development is an Equal Opportunity Employer. Employment decisions are based on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin, ethnicity, age, disability, sexual orientation, gender identity, veteran status, or any other protected status. We encourage all qualified candidates to apply, even if you do not meet every listed qualification.\n\n#J-18808-Ljbffr","datePosted":"2026-10-29T04:00:44.790Z","dateModified":"2026-10-29T04:00:44.790Z","hiringOrganization":{"@type":"Organization","name":"Set Development","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Seattle","addressRegion":"WA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"16fe942276728d492467cebd"},"url":"https://jobsearcher.com/jobs/16fe942276728d492467cebd"}}