SpaceX is looking for a Principal RF Software Engineer to work on advanced development programs in support of US National Security, focusing on designing and building RF capabilities for proliferated communications and remote sensing in low earth orbit for the Starshield program.
Requirements
- 8+ years of professional development experience in C/C++ or Python
- Experience with radio test equipment such as spectrum analyzers, vector signal analyzers, vector signal generators, and network analyzers
- RF experience with antennas or communication systems
- Experience with testing both active and passive RF devices such as filters, amplifiers, mixers, and upconverters/downconverters
- Experience with common RF concepts such as gain, linearity, P1dB, ACLR, EVM, PAE, S-parameters, and input/output matching
- Experience with software design principles, software architecture, design patterns, and unit/integration testing methodology
- Experience troubleshooting interactions between software and hardware such as network devices and lab instrumentation
Responsibilities
- Drive program-level decisions on RF system designs
- Research novel solutions for unique large-scale satellite RF systems
- Design, build, validate, and automate RF test benches for full characterization of custom RF designs, often involving vector network analyzers (VNA), vector signal generators (VSG), vector signal analyzers (VSA), spectrum analyzers, load pulls, RF power meters, high-speed oscilloscopes, and other common lab equipment
- Design and build modular, scalable RF test infrastructure and test automation sequences in Python and C++ to support design validation, qualification, and production
- Work in close collaboration with hardware, FPGA, DSP, and software engineers to design and validate RF systems
- Create electromagnetic simulation models of hardware to design and evaluate performance
Other
- Ability to obtain and maintain Active Top Secret or Top Secret SCI clearance
- Must be willing to work extended hours and weekends as needed
- Must be a U.S. citizen or national, U.S. lawful, permanent resident (aka green card holder), Refugee under 8 U.S.C. § 1157, or Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
