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Senior Mission Lead Systems Engineer, Commercial Payloads

Muon Space

Company websitemuonspace.com (Muon Space, opens in new tab)

Base salary $190K  to $219K

Employer-published annual base salary, USD. Advertised base range in San Jose, CA

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  • LocationSan Jose, CA
  • WorkplaceWorkplace not stated
  • Status at last checkSource accepting applications when checked
  • Last checked (25 min ago) · observed since

About this job

About the role

Muon seeks a Senior Mission Lead Systems Engineer to join our Mission Engineering team. At Muon, we are developing multiple missions to help understand and act on Earth and climate intelligence. As a Senior Mission Lead Systems Engineer, you will serve as the technical lead for a specific Muon mission, owning the end-to-end technical success from concept through on-orbit operations for our most demanding missions, spanning both government and high-assurance commercial programs. This role is pivotal as we scale our engineering rigor to meet the exacting standards of any customer requiring high-reliability systems, including those in the U.S. Government (USG), Department of Defense (DoD), Intelligence Community (IC), and select commercial sectors. In this role you will have a “big-picture” view of mission execution, spanning the full lifecycle of mission design - from initial formulation with the Business Development team, through execution with the space vehicle hardware and software teams, to on-orbit validation and mission performance monitoring with the Operations team. You will be the primary technical interface with customers and cross functional team leads to develop requirements and ICDs, work with other Systems Engineers to perform system modeling, develop test plans with AI&T teams, and identify and reduce risk across the program with Program Managers. 

Muon is a lean and agile team, so keys to success in this role are your ability to “right-size” analysis and processes for differing levels of system maturity and risk, your flexibility to work with changing demands and schedules, and your effective communication of technical content to a diverse audience.

This position is hybrid and requires working on-site in our San Jose, CA office three days per week.

Responsibilities

  • Serve as the ultimate technical authority for your designated mission, leading the conceptualization, design, and development of the mission. Drive critical cross-functional technical trades and decisions to ensure mission success.
  • Lead the tailoring and implementation of the Muon mission design process for your designated mission, ensuring alignment with program needs, while contributing to process refinement across all missions.
  • Own the translation of customer objectives and stakeholder needs into clear, verifiable, and actionable technical requirements for your designated mission.
  • Serve as the primary technical point of contact for your designated mission, interfacing with customers, partners, and internal stakeholders on all technical matters.
  • Manage requirements traceability, verification, and validation
  • Define mission CONOPS and manage subsystem budgets (e.g., power, data, mass, pointing/stability).
  • Identify and mitigate internal and external mission risks, communicating impacts effectively.
  • Assess and coordinate design changes across disciplines throughout the program lifecycle.
  • Lead design, test readiness, and flight readiness reviews.
  • Monitor on-orbit spacecraft and data pipelines to ensure mission success and that customer requirements are met.
  • Foster deep collaboration with and provide technical direction to systems, hardware, software, data, ground segment, and operations teams for your designated mission, and support these interactions across other missions.
  • Effectively serve as the Mission Lead Systems Engineer for one mission while contributing general systems engineering expertise and support to other Muon missions, potentially deputizing for other Mission Lead Systems Engineers as needed.
  • Contribute to the continuous improvement of engineering processes, tools, and methodologies to enhance efficiency and effectiveness in mission development and operations.

Qualifications 

  • B.S. or higher degree in an engineering field and 10+ years of experience in complex system, mission architecture, and/or spacecraft design, with a focus on high-rigor development for government and/or demanding commercial customers. 
  • Demonstrated experience as a technical lead (e.g., Chief Engineer, Lead Systems Engineer) on at least one complex system design for a USG, DoD, IC customer, and/or commercial customer.
  • Experience directly interfacing with and managing expectations for external customers.
  • Extensive experience in system modeling, systems analysis, and running simulations.
  • Proven history of system integration and delivery of complex systems.
  • Experience in formal requirements management for a multi-disciplinary project.
  • Demonstrated project management skills and ability to collaborate with other engineering disciplines.
  • Excellent communication, presentation, and coordination skills.
  • Ability to rapidly change roles/responsibilities while working in a high-paced, rewarding work environment.

Nice-to-have Skills

  • Experience with major space programs for USG, DoD, IC customer, and/or commercial customers.
  • Experience with standards for space systems development and mission assurance standards.
  • Experience with Guidance, Navigation & Control (GNC) subsystem requirements, analysis, and trade spaces for Earth observation missions.
  • Experience with space system Assembly, Integration, & Test (AI&T) processes.
  • Experience supporting proposal development (e.g., RFI/RFP responses) for government contracts.
  • Software skills in Python or Julia.
  • Familiarity with software engineering tools and processes (version control, code review).
  • Knowledge of industry standards for electrical and/or software quality practices.
  • Remote sensing instrument experience across multiple modalities (e.g. optical, multispectral, RF), and their associated data pipelines.
  • Ability to obtain and maintain a U.S. Government security clearance.

Salary

The salary range for this role is $190,000 - $219,000, 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. 

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

ITAR/EAR Requirements

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.

Source: Muon Space on Greenhouse · View original posting (opens in new tab)

Pay in context

This role's base floor ($190,000) is above 82% of the 3,581 Engineering (non-software) roles in California listed on this site; 20 others list the same floor. Their median floor is $147,000; the middle half runs from $125,000 to $173,000.

Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 8, 2026.

This range next to 6 other live Muon Space roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live Muon Space roles with the nearest advertised base floor
RolePublished base
Senior Mission Lead Systems Engineer, Commercial Payloads (this listing)$190K - $219K
Software Engineer, IR Data Products$190K - $212K
Staff Mechanical Engineer - Spacecraft Components$190K - $216K
Software Engineer, Simulation Infrastructure$190K - $212K
Staff Mechanical Engineer - Solar Mechanisms & Deployables$190K - $216K
Software Engineer, Flight Software$190K - $212K
GPU Software Specialist, Onboard Compute$190K - $212K

Same $100K to $400K scale as every card. All Muon Space roles · How to read the bar

Observed changes

  1. First observed on the employer's board
  2. Began meeting the published-salary criteria
Observed since
Employer-stated posting date
2026-09-04
Where this pay comes from

Location as the employer wrote it: San Jose, CA

The salary range for this role is $190,000 - $219,000, plus a competitive equity grant and comprehensive benefits

Method
Employer text, read with fixed rules and re-verified
Checked
Rule set
us-base-v2

The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.

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