Six Figure Work

Staff Software Engineer, Simulation Infrastructure

Muon Space

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

Base salary $240K  to $265K

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 (3 h ago) · observed since

About this job

About the role

Muon seeks a Staff Software Engineer to join our Simulation team. An ideal candidate is an expert generalist software engineer who is as comfortable architecting and building reliable web services as they are delivering high-performance compute jobs. In this role, you will shape the architectural direction of our Simulation tools. You will work with your Simulation Engineer teammates to integrate our simulation models into complete products, and you'll lead the design, development, and delivery of these products to stakeholders across the company. This position is hybrid in San Jose, CA. 

Responsibilities

  • Be the leading team member for Muon's in-house simulation product team
  • Work closely with engineering management to design and deliver simulation services which meet the needs of stakeholder teams like business development, mission design, operations, and ground and flight software engineering
  • Align technical roadmaps with product requirements and mission needs
  • Collaborate with the team's physical-modeling experts to develop simulation performance specifications and integrate those simulation models into complete products
  • Integrate feedback from client teams to drive iterative improvements to our simulation products
  • Work closely with the Software Test team to integrate simulation tools into automated testing campaigns
  • Collaborate with management to improve team estimation and planning
  • Define success metrics to drive team alignment with company goals
  • Mentor Simulation and Test team engineers

Required Qualifications

  • Proven ability to collaborate with specialized experts to deliver complex, cross-functional products
  • B.S. or equivalent experience in Computer Science or a related field
  • 10+ years' experience as a software engineer in a team environment
  • Strong programming experience in both a high-level scripting language and a compiled systems language
  • Willingness to operate in novel technical domains
  • Excellent communication and presentation skills

Preferred Qualifications

  • Experience with numerical simulation techniques
  • Fluency in statistical analysis
  • Knowledge of the Julia language
  • Familiarity with Linux systems administration and Docker containers
  • Familiarity with cloud deployment environments, like Kubernetes and virtual instances
  • Experience with Software-in-the-Loop simulation
  • Knowledge of CI/CD and DevOps best practices
  • General familiarity with orbital satellite operations

Salary

The salary range for this role is $240,000 - $265,000 plus a competitive equity grant and comprehensive benefits package. Final compensation will be 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 ($240,000) is above 87% of the 4,266 Software Engineering roles in California listed on this site; 31 others list the same floor. Their median floor is $176,100; the middle half runs from $149,100 to $204,000.

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 6, 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
Staff Software Engineer, Simulation Infrastructure (this listing)$240K - $265K
Staff Software Engineer, Onboard Compute Architecture$240K - $267K
Engineering Manager, Compute Components$240K - $265K
Senior Software Engineering Manager, Flight Software$240K - $265K
Senior Software Engineering Manager, Test Infrastructure$240K - $265K
Staff Product Manager$243K - $274K
Senior Software Engineer, Cloud Image/ML Compute Architecture$232K - $261K

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
2026-05-12
Where this pay comes from

Location as the employer wrote it: San Jose, CA

The salary range for this role is $240,000 - $265,000 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.