Cutting-edge technology. Intellectual stimulation. Meaningful work. And a company culture that's second to none. We're looking for talented engineers in the roles below. If you're the best at what you do, come join us.

We are a small team of multi-talented engineers with interests in embedded design, radio, security, and aviation. We value diverse backgrounds and thinking, involvement in open source communities, and ensuring that engineers are equipped with high-quality tools and continuing education. Existing team members hail from UCSD, MIT, the US Air Force, and the US Navy.

All work is unclassified, on-site in San Diego, CA, with optional light travel. To apply for any position, please email with a resume and a project portfolio.

No recruiters, please.

Current Open Positions

Signals Reverse Engineer


  • Analyze signals from target systems and reverse engineer protocol stack components such as interleavers, scramblers, forward error correction (FEC), and modulation schemes.
  • Collaborate with a team of hardware and software engineers to productize results in a tactical electronic warfare system.
  • Stay on the forefront of modern wireless techniques and standards.


  • Extensive professional experience reverse-engineering modulation and coding schemes of proprietary wireless protocols.
  • Deep understanding of a range of FEC schemes including Turbo, LDPC, Polar, and convolutional codes.
  • Experience using algebraic techniques to perform analysis and blind parameter estimation of error correction and modulation schemes.

Useful Skills

  • Familiar with software-defined radio (SDR) frameworks and instruments.
  • Proficiency with mathematical analysis tools like SAGE, MATLAB, Maple, Mathematica, or similar.
  • Comfortable working in collaborative research environments like Jupyter and Git.
  • Familiar with modern wireless system standards and technologies such as OFDM, MIMO, CSMA-CA, WLAN, GSM, and LTE.
  • Basic familiarity with modern cryptographic tools and analysis techniques.

Senior Mobile Developer


  • Design and implement custom mobile and web applications to act as the interface for SkySafe systems.
  • Act as the subject matter expert on usability, feel, and experience for all user facing software.
  • Interacting with other teams and customers to generate requirements and develop user flows.
  • Support deployed applications with bug fixes and updates.
  • Help design and maintain highly reliable build, deploy, and quality control systems for a complex heterogeneous environment.
  • Help build the software platform to command and control all SkySafe capabilities.


  • At least 3 years experience in mobile development. Please provide references or portfolio.
  • Experience shipping, maintaining, and supporting live mobile applications.
  • Understanding of various networking protocols and security surrounding them.
  • Drive to learn new languages, systems, and willingness to jump at new challenges.
  • Experience working in a team environment and using version control, bug trackers.


  • Experience in web server architecture and development.
  • Python, c++, or java experience.
  • Production operations, devops, or SRE experience.