Astranis
Senior Software Engineer (Flight Software)
Skills
2 months ago
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Important information
Contract type:
Permanent
Salary:
$150,000 – $220,000 / year
Location:
San Francisco, CA, USA
Work mode:
Onsite
Published on:
21 October 2026
What they need
- As a Senior Flight Software Engineer at Astranis, you will be responsible for assisting with architecture, high level design choices, development, execution, and implementation of the flight software that commands and monitors the spacecraft
- Additionally, you will mentor junior members and collaborate with other teams to ensure that the software you’ve implemented works on their hardware
- This role will contribute to both commercial and US Government programs
- Develop Software for the Flight Computer on our Satellites
- Develop Firmware for control boards on the satellite
- Improve and deliver reliable software through requirements generation, continuous integration, automated testing and code reviews
- Collaborate with multiple teams (avionics, Ground Control, Telemetry)
- Develop software in C++ to interface with Flight computer and interface with the custom hardware on the vehicle
- Deliver complex projects through incremental development
- Mentor junior engineers
Benefits
An equity stake in the company
Comprehensive medical, dental, and vision insurance
Unlimited vacation days
Healthy, delicious, free lunch catered in every day
Complementary OneMedical membership
Great office chairs, stand-up desks, and a machine shop
Reimbursement to spend on commuting from outside SF
Generous, fully-paid parental leave
5-8+ years of experience developing software for products in modern C++ and Python
Good Communication and Written Skills
Passionate about Space Technology
Familiarity with Software Development Methodologies and Design Patterns
Experience with working on Communication Protocols (TCP/IP, I2C, SPI)
Experience with Building High Availability/High Reliability systems
Experience with embedded Linux / POSIX systems
Experience developing on and for VxWorks, Linux, FreeRTOS, or QNX Environments
Demonstrated experience building, testing, and shipping production software
Experience with safety critical development (FDA, FAA, Automotive)
Experience Board Bringup, debugging / Integration of Hardware Software
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