Muon seeks a Director of Facilities to lead the team responsible for the infrastructure that our spacecraft are designed, built, and tested on. You will own the strategy, capital plan, and day-to-day performance of every facility Muon operates — from cleanroom and AIT space to environmental test infrastructure, critical power and process utilities. This is a hands-on executive role: you will set multi-year site and capacity strategy with the leadership team, defend and manage a capital and operating budget, and then personally drive the projects and vendor relationships that deliver it. You will build and develop the facilities engineering and maintenance organization and act as the single accountable owner for facility uptime against an aggressive spacecraft production ramp. Success in this role looks like spacecraft production never waiting on the building. This position is fully onsite and requires working in our San Jose, CA office five days a week.
Responsibilities:
Build and maintain the multi-year facilities and site strategy for Muon, translating spacecraft production rate targets and program roadmaps into infrastructure and real estate requirements, and presenting those plans and their tradeoffs to the executive team. Build, lead, and develop the facilities organization, including facilities engineers, maintenance technicians, and contract staff. Set performance expectations, grow technical depth on the team, and establish on-call and escalation structures. Partner with Manufacturing, AIT, Test, Quality, Growth, IT/Security, and People Operations to ensure facility design and operations support production flow, cleanliness requirements, and a safe, high-quality work environment. Own the facilities capital and operating budget end-to-end, including forecasting, business case and ROI development for proposed projects, prioritization across competing program needs, and accountability for spend against plan. Serve as executive sponsor for major capital projects — cleanroom build-outs, environmental test installations, utility expansions, and site activations — making scope, schedule, cost, and risk tradeoff decisions. Define and own the reliability strategy for all facility infrastructure, including preventive and predictive maintenance programs, criticality ranking of assets, spares strategy, and redundancy decisions. Establish and report facilities KPIs — uptime, deferred maintenance, project delivery against baseline, and operating cost per square foot — to the team and to executive leadership on a regular basis. Lead the process to source, negotiate and manage contracts and performance for architects, general contractors, MEP design firms, commissioning agents, and service vendors; hold vendors to Muon's technical standards and commercial terms. Develop the code compliance posture of Muon's sites, including permitting strategy with local authorities, occupancy and inspection close-out, hazardous materials management, and environmental compliance. Develop the business continuity and emergency response plans for Muon's facilities, including readiness procedures for seismic events, power loss, and other environmental threats.
Qualifications:- Bachelor's degree in engineering, other technical discipline or equivalent experience.10+ years of professional experience in facilities engineering, infrastructure, or plant operations, including 5+ years leading and developing teams.
- Demonstrated ownership of large capital expansion projects from business case through commissioning and close-out, with accountability for multi-million dollar budgets and schedule commitments.
- Experience setting infrastructure strategy for a manufacturing organization scaling production rate, and communicating that strategy and its tradeoffs to an executive audience.
- Strong familiarity with MEP and HVAC building systems, including electrical and power distribution, critical power infrastructure, chillers, plumbing and process water systems with the ability to evaluate contractor and consulting engineer designs critically rather than accepting them at face value.
- Proven vendor and contract management capability, including competitive bid processes, scope negotiation, and holding contractors accountable to technical and commercial terms.
- Experience with heightened physical security requirements for critical industries
- Familiarity with Federal and State Environmental Health and Safety requirements
- Ability to quickly assess an issue, engage directly with technicians on troubleshooting and repair, and make a decisive call under time pressure.
- Acute attention to detail and the ability to see interactions across systems to avoid problems before they reach production.
- Nice-to-have SkillsDirect experience with aerospace manufacturing and environmental test equipment (clean rooms, vibration tables, thermal vacuum chambers, in-air thermal chambers) and the facility loads and interfaces they require.
- Experience with specialty gas and cryogenic systems, including CDA and LN2 generation, storage, and distribution.
- Experience activating a new site or standing up a greenfield manufacturing facility.
- Experience developing and managing facilities across multiple geographically distributed sites.
- Familiarity with CMMS platforms and building management systems, and using asset data to drive maintenance and capital decisions.
- Experience with AutoCAD, Revit, or engineering design software.
- Familiarity with AS9100 or similar quality systems as they apply to facility and infrastructure controls.
- The salary range for this role is $216,000 - $231,000, 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.
- About Muon Space
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 Team
At 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. 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. 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, WAThis 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.
