Senior Embedded Software Engineer

MissionHires is recruiting a full-time Senior Embedded Software Engineer for our client to develop next-generation radios and advanced research projects. Reporting to the Director of Software Engineering, you will work across the stack—from device drivers and BSPs for ARM and RISC‑V, to networking (MAC, ad‑hoc routing), security/encryption, audio streaming (PTT), and Linux customization. This hybrid role requires on-site presence in a 3-days/week cadence (Mon/Wed/Thu). U.S. citizenship is required due to government contracts; employment is contingent on a successful background check.

• Implement MAC (Medium Access Control) functions and mobile ad‑hoc networking routing protocols
• Develop network management software and web interfaces
• Implement security protocols and encryption algorithms
• Build audio streaming and push‑to‑talk (PTT) voice applications
• Analyze and harden product security/robustness to meet NIST FIPS 140-3 and NIAP Common Criteria
• Create testing software for product performance and reliability validation
• Develop and maintain device drivers and BSPs for ARM and RISC‑V systems
• Customize Linux systems and author supporting scripts

• BS in Electrical Engineering, Computer Science, or a related field
• 5+ years of embedded systems software development experience
• Expertise in C programming
• Hands-on experience with Linux kernel driver development
• U.S. Citizenship (required for work on U.S. government contracts); successful background check

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