- Full Time
- San Francisco
Astranis at a glance
astranis.comSource: Wikipedia
Astranis
Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US military. With five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts.
Astranis is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization. Astranis has raised over $750 million from some of the world’s best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.
Embedded Software Engineer – Network Software
As a Embedded Software Engineer on the Network Software team 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.
Role
- Develop Software for the Flight Computer / Earth Stations Hub for our Satellites
- Develop Firmware for control boards on the satellite/ Earth Stations Hub
- Improve and deliver reliable software through requirements generation, Design continuous integration, automated testing and code reviews
- Collaborate with multiple teams (Payload, Communications 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
Requirements
- 2-4+ years of experience developing software for products in modern C++ or C
- Familiarity with Software Development Methodologies and Design Patterns
- Experience with working on Communication Protocols (TCP/IP, I2C, SPI)
- Good Communication and Written Skills
- Passionate about Space Technology
- Experience with Building High Availability/High Reliability systems.
Bonus
- Experience with Python
- 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
Base pay is just one component of Astranis’s total rewards package. Your compensation also includes a significant equity package via incentive stock options, high-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.
To apply for this job please visit job-boards.greenhouse.io.
Terms used in this posting
- PTO
- Paid Time Off — vacation, personal, or sick days you can take while still being paid.
- equity
- Ownership stake in the company, usually in the form of stock options or RSUs, offered in addition to salary.
Explore Astranis online
What people say about Astranis
- Ask HN: Who is hiring? (June 2026)
- Satradar – Track 10k+ Satellites up to 120 FPS
- Starlink militarization and its impact on global strategic stability
- Ask HN: Who is hiring? (March 2026)
Recent news
- Astranis Hires Dentons for Defense Spending Lobbying - Legis1
- Astranis secures $450 million in equity, debt to expand small GEO satellite production - SpaceNews
- Thaicom says Astranis-built Thaicom 9 launch delayed to March 2027 following component anomaly affecting 5 satellites - Space Intel Report
- Astranis Raises $450M+, Including $300M Series E - Payload Space
- Wilson Sonsini Advises Astranis on $450 Million Fundraise - Wilson Sonsini
Aggregated from public discussions and news; opinions are the authors’ own.
Working in San Francisco, California
Weather right now in San Francisco, California: checking… · Local time: · Air quality: · Daylight:
San Francisco, officially the City and County of San Francisco, is the fourth-most populous city in California and the 17th-most populous in the United States, with a population of 826,079 in 2025. Among U.S. cities with a population of 200,000 or more, San Francisco is ranked first by per capita income, second by population density, and sixth by aggregate income as of 2024. Some 4.6 million residents live in the city's metropolitan statistical area, which is the 13th-largest in the United States. Around 9.2 million live in the San Jose–San Francisco–Oakland combined statistical area, the fift
California is a U.S. state in the Western United States that lies on the Pacific Coast. It borders Oregon to the north, and Nevada and Arizona to the east; it also shares an international border with the Mexican state of Baja California to the south. With over 39 million residents across an area of 163,696 square miles (423,970 km2), it is the largest U.S. state by population and third-largest by
🇺🇸 Relocation safety for US: Exercise Normal Caution — via Warnely, CC BY 4.0
- Elevation 38m (125 ft)
Source: Wikipedia (state)
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Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.
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