Muon seeks a Spacecraft Harnessing Technical Program Manager to lead the end-to-end planning, procurement, manufacturing, acceptance testing, and delivery of prototype, test, and flight cable assemblies and interconnect systems for our next-generation satellite constellations. This is a high-visibility, high-impact role at the intersection of electrical engineering, mechanical integration, high-reliability manufacturing, and Assembly, Integration, and Test (AI&T).
The Harnessing TPM will serve as the primary operational owner for transforming harness schematics and mechanical routing designs into fully tested, flight-ready interconnect networks. The role spans detailed hardware release planning, supply chain coordination, testing execution, and fleet-scale delivery across multiple concurrent spacecraft builds and test environments.
This position is hybrid and requires working on-site in our San Jose, CA office three days per week.
Please note: This role will need full time on-site (5x/week) for the first six months for a ramp up period and then can transition to hybrid schedule (3x/week).
Responsibilities- Hardware Delivery
- Spacecraft Harness Delivery: Own the end-to-end planning and execution of all spacecraft harnessing needs entering AI&T, delivering complete, fully tested, and flight-ready interconnect assemblies for vehicle integration.
- Testbed Fleet Support: Deliver complete, validated harnessing systems to Hardware-in-the-Loop (HITL) testbeds to support ongoing Flight Software (FSW) development, verification, and mission simulations for each satellite mission.
- Future Mission Planning: Support engineering teams by planning harness architecture development for future constellation blocks and driving cross-functional execution across design, procurement, fabrication, and testing.
- Program Execution & Reporting
- Cross-Functional Execution: Drive end-to-end program alignment across electrical, mechanical, manufacturing, supply chain, and vehicle AI&T teams to meet critical assembly and integration milestones.
- Program Metrics & Reporting: Track, analyze, and report key harnessing program metrics—including schedule status, resource allocation, risk posture, technical performance, and cost variance.
- Supply Chain & Risk Management
- Procurement & Production Tracking: Track the procurement, fabrication, and assembly status for all custom wire harnesses, specialized connectors, contacts, backshells, and associated mechanical shielding.
- Issue Resolution: Proactively identify, track, and drive resolution for supply chain bottlenecks, component lead time spikes, design changes, and manufacturing or testing fallouts.
- 3+ years of experience in technical program management, engineering leadership, or hardware production management delivering complex electromechanical assemblies, cable harnesses, or aerospace hardware.
- Hands-on technical background in electrical engineering, mechanical engineering, aerospace engineering, or wire harness manufacturing and testing.
- Proven track record managing harness production lifecycles—from initial routing schematics and pinout definition through procurement, wire assembly, continuity/hipot testing, and acceptance.
- Demonstrated experience managing programs with a complex, multi-tiered, critical-path supply chain.
- Familiarity with program management scheduling and tracking tools such as Smartsheet, Microsoft Project, or similar platforms.
- U.S. Citizenship required (program is ITAR-restricted).
- Direct experience in satellite or aerospace AI&T, vehicle interconnect manufacturing, or satellite constellation volume production.
- Working knowledge of space-grade wiring and crimping standards (e.g., NASA-STD-8739.4, IPC/WHMA-A-620 Space Addendum).
- Familiarity with hardware/software integration environments, testbeds, or Hardware-in-the-Loop (HITL) simulators used for flight software development.
- Experience managing environmental and electrical acceptance testing campaigns for cabling (e.g., high-potential testing, continuity verification, outgassing considerations, mass properties).
- Proficiency with ERP/PLM and tracking tools (e.g., Jira, Arena, Agile PLM, SAP, or similar toolsets).
- PMP certification or equivalent program management credentials.
- Experience with harness and/or mechanical CAD software (such as RapidHarness, Solidworks, etc).
The salary range for this role is $174,000 - $199,000, plus a competitive equity grant and comprehensive benefits package. Final compensation will be determined based on skills, qualifications, experience, and geographic location as assessed during the interview process.
Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolutionary, integrated technology stack enables customers to optimize every dimension of their missions for faster time-to-orbit and superior constellation remote sensing performance. Our state-of-the-art facility in the heart of Silicon Valley is optimized for manufacturing spacecraft and rapid, flexible payload integration at scale. From climate monitoring to national security, Muon Space is dedicated to delivering Earth Intelligence for a safer and more resilient world.
Taking Care of Our TeamAt Muon salary is only part of our total compensation package. In addition to salary, full-time employees receive equity compensation as well as benefits including medical, dental, and vision insurance, a 401k retirement plan, short & long term disability and life insurance. We also offer three weeks paid vacation for new employees, along with 12 paid holidays, unlimited sick time and paid parental leave.
Our mission embraces the entire planet and we believe our team should too. Muon is dedicated to creating a diverse and dynamic company and workforce. We believe in equal employment opportunity regardless of race, color, ancestry, religion, sex, age, national origin, citizenship, sexual orientation, marital status, disability, or gender identity. We value diversity in the workplace, and that starts with our applicants. We encourage you to apply, even if you don't check all the boxes, and we look forward to reviewing your application! In addition, if you need a reasonable accommodation as part of your application for employment or interviews with us, please let us know.
Muon is currently registered and able to hire in the following states:
AL, AZ, CA, CO, CT, DC, FL, GA, IL, IA, ID, MD, MA, MI, MN, MO, NJ, NY, NC, OH, OR, PA, TN, TX, VT, VA, WA
This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. The Company may, for legitimate business reasons, decline to pursue any export licensing process.
Skills Required
- 3+ years of experience in technical program management, engineering leadership, or hardware production management
- Experience delivering complex electromechanical assemblies, cable harnesses, or aerospace hardware
- Hands-on technical background in electrical engineering, mechanical engineering, aerospace engineering, or wire harness manufacturing and testing
- Experience managing harness production lifecycles from routing schematics and pinout definition through procurement, assembly, testing, and acceptance
- Experience managing programs with complex, multi-tiered, critical-path supply chains
- Familiarity with scheduling and tracking tools such as Smartsheet or Microsoft Project
- U.S. citizenship
- Direct experience in satellite or aerospace AI&T, vehicle interconnect manufacturing, or satellite constellation volume production
- Working knowledge of space-grade wiring and crimping standards, including NASA-STD-8739.4 or IPC/WHMA-A-620 Space Addendum
- Familiarity with hardware/software integration environments, testbeds, or HITL simulators
- Experience managing environmental and electrical acceptance testing campaigns for cabling
- Proficiency with ERP, PLM, and tracking tools such as Jira, Arena, Agile PLM, or SAP
- PMP certification or equivalent program management credentials
- Experience with harness or mechanical CAD software such as RapidHarness or SolidWorks
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What We Do
Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolutionary, integrated technology stack enables customers to optimize every dimension of their missions for faster time-to-orbit and superior constellation remote sensing performance. From climate monitoring to national security, Muon Space is dedicated to delivering Earth intelligence for a safer and more resilient world.
