Software Engineer, Entry-Level
Company websitemuonspace.com (Muon Space, opens in new tab)
Base salary $151K to $172K
Employer-published annual base salary, USD. Advertised base range in San Jose, CA
You apply on the employer's own site. Six Figure Work does not handle applications.
- 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
Software Engineers at Muon work on embedded software on satellites and test equipment, physics simulations, customer-facing APIs and services, user interfaces, scheduling algorithms, data pipelines, computer vision, signal processing, cloud systems and more. They make it possible to build, test, launch, and run constellations of satellites for a wide variety of missions.
Entry-level software engineers are expected to bring significant skills and training, and then to quickly develop into experts in their domains to accelerate Muon's Mission with high quality software and systems. They must be a high performer ready to work in an exciting, fast-paced environment that values continuous improvement, embraces taking risks, and crafts the right solutions to delight our customers.
This position is hybrid and requires working on-site in our San Jose, CA office three days per week.
Responsibilities
- Take ownership of the code for a new software capability on ground or in space
- Propose and iterate on the design for software components
- Write tests and monitoring to validate correctness of one's own code
- Conduct analysis to support both development and testing
- Quickly learn new skills, technology and techniques
- Communicate clearly and accurately
- Complete work in a timely manner
Required Qualifications
- A bachelor's degree in computer science, aerospace engineering, computational mathematics or a related field
- Proficient in C++, Python, TypeScript or a similar high-level language
- Coursework or relevant experience in operating systems, algorithms, data structures, physics and statistics
Desirable Qualifications
- Expertise in embedded software, network protocols, hardware and software testing, FPGA programming, GPU programming or other relevant disciplines
- Experience with satellites, robots, or other autonomous systems
- Previous experience on technical project teams (i.e. programming, robotics or rocket club, etc.)
- Understanding of orbital mechanics
- Experience with mathematical optimization, machine learning, signal processing or advanced algorithms
- Experience with cloud environments and distributed systems
- Advanced coursework or experience in physics, statistics, distributed systems, or embedded software
Salary
The salary range for this role is $151,000 - $172,000, 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 ($151,000) is above 28% of the 4,209 Software Engineering roles in California listed on this site; 9 others list the same floor. Their median floor is $176,500; the middle half runs from $149,200 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 listingSoftware Engineer, Entry-Level$151K to $172K
Mechanical Engineer II$153K to $172K
Thermal Engineer II$153K to $172K
Senior Security Risk Analyst$154K to $207K
Senior GNC Engineer$155K to $231K
Instrument Integration Lab Specialist II$147K to $172K
GNC Hardware Engineer$157K to $179K
Chart as a table
| Role | Published base |
|---|---|
| Software Engineer, Entry-Level (this listing) | $151K - $172K |
| Mechanical Engineer II | $153K - $172K |
| Thermal Engineer II | $153K - $172K |
| Senior Security Risk Analyst | $154K - $207K |
| Senior GNC Engineer | $155K - $231K |
| Instrument Integration Lab Specialist II | $147K - $172K |
| GNC Hardware Engineer | $157K - $179K |
Observed changes
- Began meeting the published-salary criteria
- First observed on the employer's board
- Observed since
- Employer-stated posting date
- 2026-08-05
Where this pay comes from
Location as the employer wrote it: San Jose, CA
The salary range for this role is $151,000 - $172,000, 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.
