Secmation is hiring: Software Defined Radio Development Engineer in San Antonio

Software Defined Radio Development Engineer

Join to apply for the Software Defined Radio Development Engineer role at Secmation.

Secmation is a proven, mission‑focused engineering company with over a decade of success delivering real capability to the defense community. Engineers build systems that matter, move fast, and ship technology that directly impacts national security.

Responsibilities

• Design, implement, and optimize embedded software for advanced RF and communications systems, with an emphasis on SDR‑based platforms.
• Lead development and integration of signal‑processing algorithms, communication waveforms, and security features, ensuring performance, reliability, and mission readiness.
• Collaborate across disciplines (RF, hardware, systems, integration, and test) to define software requirements and support secure, resilient system architectures for defense and industrial applications.
• Drive hardware‑in‑the‑loop (HWIL) testing, mission simulations, and field validation, troubleshooting complex system‑level issues and improving end‑to‑end system performance.
• Provide technical leadership within project teams, contributing to design reviews, mentoring junior engineers, and supporting customer‑facing technical discussions as needed.

Required Qualifications

• U.S. citizen with an active DoD TS Clearance.
• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field.
• 7+ years of progressive experience in embedded software development for RF, communications, or signal‑processing‑centric systems.
• Strong experience developing software in Linux‑based embedded environments.
• Deep technical expertise in communication systems, RF, and SDR frameworks such as GNU Radio, REDHAWK, or similar platforms.
• Experience with radio equipment modeling and simulation, including performance analysis and optimization.
• Solid understanding of digital signal processing concepts, including modulation, error correction, adaptive techniques, and waveform optimization.
• Hands‑on experience working in Agile/DevOps environments, using tools such as Git, Jira, and CI/CD pipelines.

Work Environment

• Hybrid role with on‑site work required in Huntsville, AL.
• Flexible 9/80 work schedule (every other Friday off).
• Collaborative, fast‑paced, and technically innovative environment with remote team integration.

Compensation & Benefits

• Competitive salary (based on experience and market conditions).
• One‑time signing bonus.
• Company equity.
• Relocation assistance.
• 9/80 work schedule (every other Friday off).
• Paid time off & flexible work schedules.
• Comprehensive health, dental, and vision insurance.
• Life and disability insurance (short & long‑term).
• 401(k) retirement benefits plus employer contributions.

About Secmation

Secmation specializes in AI‑driven software solutions, embedded cybersecurity, and secure RF systems for the defense industry. Our mission is to deliver next‑generation secure technologies for electronic warfare, autonomous systems, and critical defense applications. Visit www.secmation.com to learn more about our work and impact.

Equal Opportunity Employer

Secmation is proud to be an equal‑opportunity employer. All qualified applicants will be considered for employment without regard to age, race, gender, orientation, identity, religion, or veteran status.

U.S. Citizenship is required for this position due to government clearance requirements.