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// POSTED: Apr 16, 2026

Mission Architect (Remote Sensing)

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Mission Architect (Remote Sensing) On-site in El Segundo, CA Target salary range: $164,050 - $276,250 Mission Architect job in El Segundo, California is available with Moseley Technical Services Top Space / Defense company! In this full time, direct hire, salaried job you will join a fast, agile satellite company focused on national security as an OPIR/Tracking Systems Subject Matter Expert, overseeing mission architecture and spacecraft/constellation design across many programs. Manage all aspects of design, development, and fielding Remote Sensing (RS) space segments, including integration with ground and user segments; modeling and simulation to validate mission scenarios and system performance against Key Performance Parameters (KPPs); assessing sensor design, development, and performance; decomposing requirements for payload / algorithm vendors; and writing proposals, requirements definition, system design, integration, test and on-orbit operations. Responsibilities: • Define architecture and system requirements for OPIR missions • Lead modeling and simulation efforts to assess system performance • Develop CONOPS at the spacecraft, constellation, and mission level • Architect and implement Mission Data Processing (MDP) algorithms (onboard and ground-based) • Oversee mission level budgets and KPPs (e.g. LOS knowledge, jitter/smear, optical transmission, latency, etc.) • Ensure space system (including Electro-Optical/Infrared (EO/IR) payloads and bus components) meet mission level requirements Qualifications: • U.S. Citizenship is required by Federal Law Active Secret Clearance required • Bachelor's degree in engineering or physical / computer science • 12+ years of experience in the design, development, delivery, and operation of space-based remote sensing missions • Subject Matter Expertise in earth-observing EO/IR missions • Expertise in development of mission modeling and simulation tools to assess sensing mission performance • Expertise in the design and performance of EO/IR sensors • To apply, send a resume to: [email protected] • For more active job openings: Careers at Moseley Technical • For more information about us: Moseley Technical - Mission and Values!
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