RF Silicon Software Engineer (Starlink)

SpaceX  · Redmond, WA  · Mar 2, 2026

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. At SpaceX we’re leveraging our experience in building rockets and spacecraft to deploy Starlink, the world’s most advanced broadband internet system. Starlink is the world’s largest satellite constellation and is providing fast, reliable connectivity to millions of users worldwide. We design, build, test, and operate all parts of the system – thousands of satellites, consumer receivers that allow users to connect within minutes of unboxing, and the software that brings it all together. We’ve only begun to scratch the surface of Starlink’s potential global impact and are looking for best-in-class engineers to help maximize Starlink’s utility for communities and businesses around the globe. SpaceX is looking for engineers with backgrounds in electrical engineering and software development to bring new silicon to life. The ideal candidate will have real-world experience in multiple areas that span the hardware/software boundary: RF measurements, automation software, hardware development, and embedded firmware. You will be part of a multidisciplinary team focused on solving challenging problems related to the silicon used in all terrestrial/space-based elements of a high-performance wireless digital communication system. You will join a team with “extreme ownership” of the silicon life-cycle, from system requirements, to chip design, to characterization, to production ramp-up, to on-orbit telemetry monitoring.

Responsibilities:
Design and build unique and technically-challenging automated measurement systems in ways that off-the-shelf equipment may not be capable of capturing. Often this involves creating both new hardware and software designs.
Bring up new silicon, often being the first engineer to power on chips for the very first time
Develop tools and reusable libraries for instrument control, data collection and analysis of the radio subsystems
Deeply understand measurement data to gain insight into both component and system performance
Create fully-validated reference designs (both hardware and software drivers) for new silicon, and support integration into downstream areas such as phased-array panel bring-up, production, and flight software
Requirements:
Bachelor’s degree in computer science, computer engineering, electrical engineering or physics
1+ years of experience in software development in a high level language like C#, Python, or C++
MS or PhD in computer science, computer engineering, electrical engineering or physics
Hands-on experience with radio-related test equipment such as spectrum analyzers, vector signal analyzers, vector signal generators, and network analyzers
Experience with serial digital communication protocols such as SPI, I2C, JTAG, RFFE, software/hardware solutions to exercise these, and hands-on experience troubleshooting with oscilloscopes and logic analyzers
Experience with Python, MATLAB or JMP for data analysis
Experience with microcontrollers, FPGAs, and/or basic digital signal processing concepts
Experience designing, fabricating, and assembling quick-turn PCBs
Experience with data management, analysis, and presentation techniques
Knowledge of statistical concepts and techniques
Experience developing multi-threaded applications and systems
Experience with both Windows and Linux system usage/administration
Apply Now
Company
SpaceX
Location
Redmond, WA
More jobs in Redmond
Job Type
Full-time
Category
RF / Microwave
Posted
Mar 2, 2026
Source
Original posting ↗