Senior Program Manager, Secure Space Data Systems

About the role Muon Space seeks a Senior Program Manager to lead the development, demonstration, and productization of secure data-handling capabilities for our satellite platforms. This work directly expands the set of national-security missions Muon can pursue and execute — the Program Manager owns both the program's execution and its transition into active proposals and funded flight programs. This is a hands-on role at the intersection of hardware development, embedded firmware, security engineering, and government mission capture. It is a technical program management position: the right candidate contributes directly to the engineering — architecture, design, analysis, and test — as a working member of the team, not just its coordinator. The Program Manager is the single accountable owner for cost, schedule, and technical performance across the program's parallel swimlanes: cryptographic hardware carrier development, hardware-in-the-loop (HITL) testbed build-out, end-to-end encrypted data-path demonstration (ground-to-flight and flight-to-ground), and proposal-ready design artifacts for upcoming government opportunities. Because the team is small and senior, the PM does their own scheduling, cost tracking, and program control — there is no supporting program office. This position is hybrid and requires working on-site in our San Jose, CA office three days per week. Responsibilities Program Execution Own the integrated master schedule, cost baseline, and risk register for the program Drive the program through design reviews, hardware build and integration, test campaigns, and demonstration milestones — meeting all internal and customer commitments Run the weekly program cadence; make decisions with incomplete information at startup pace and escalate crisply when needed Security and Compliance Own the program's security and compliance posture, including controlled-material handling and coordination with government security processes and certification requirements Ensure all execution complies with ITAR/EAR export controls and U.S.-only performance requirements Technical Contribution and Cross-Functional Leadership Contribute directly to the engineering and design of the system — architecture and trade studies, requirements development, design analysis, and hands-on support of integration and test Partner closely with the Mission Manager, Chief Engineer, and cross-disciplinary technical leads to drive technical decision-making Own configuration control and drive resolution of cross-functional issues quickly, escalating to program leadership when needed Capture and Proposal Support Support active proposal and capture efforts with technical artifacts and cost and schedule inputs, without derailing baseline execution Partner with Business Development, Capture, and Product teams on transitioning the capability into funded flight programs Represent the program in customer and partner technical exchanges Required Qualifications 6+ years of profess...