Space Crypto Engineer (Rust/C/C++) – Secret Clearance

System One is seeking an Advanced Software Engineer for Space and Embedded Crypto in Scottsdale, AZ. This contract role requires a Secret Clearance and a mix of on-site and remote work, with a balanced hybrid schedule. You will design, develop, test, and maintain software for space and cryptography on embedded platforms using Rust and C/C++. You will lead the software development process in an Agile environment and collaborate with cross‑functional teams to deliver secure, next‑generation