Sr. Embedded Software Engineer-RF & communications Systems (SDR)

Senior Embedded Software Engineer - RF & Communication Systems (SDR) -

** Signing Bonus**

Location: Huntsville, AL

Position Type: Full-Time | Hybrid

Relocation assistance

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Join the Future of Secure Embedded Communications

Secmation is seeking an experienced Senior Embedded Software Engineer with expertise in RF systems, military communications, and software-defined radios (SDR). In this hands-on role, you will contribute to the design and development of advanced embedded software for secure communications and electronic warfare applications. You'll collaborate with multidisciplinary teams to build and deploy mission-critical systems that push the boundaries of embedded cybersecurity, signal processing, and RF communications.

What You'll Do

• Implementation and optimization of embedded software for RF and communications systems, focusing on SDR platforms.
• Develop and integrate signal processing algorithms, communication waveforms, and security features into embedded systems.
• Collaborate with RF, hardware, and systems engineers to design secure, resilient communications for defense and industrial applications.
• Support hardware-in-the-loop (HWIL) testing, mission simulations, and real-world validation of SDR-based communication systems.

Required Qualifications

• Active DoD Top Secret clearance.
• BS/MS in Computer Science, Computer Engineering, Electrical Engineering, or related field.
• 7+ years of progressive experience in embedded systems software development.
• Proficiency in C/C++ for embedded systems; strong Python preferred.
• Experience with Linux-based operating systems in embedded environments.
• Deep technical background in communication systems, RF, and SDR development (e.g., GNURadio, REDHAWK, or similar frameworks).
• Experience in simulation of radio equipment
• Strong understanding of digital signal processing, error correction, adaptive tuning, and optimization for communication systems.
• Hands-on experience working in Agile/DevOps environments with tools such as Git and Jira.
• Experience with Electronic Warfare (EW) system applications.
• Familiarity with cybersecurity protections in RF and communications systems.

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).
• Company equity and relocation assistance.
• Paid time off & flexible work schedules.
• Comprehensive health, dental, and vision insurance.
• Life and disability insurance (short & long-term).
• 401(k) retirement benefits.

About Secmation

Secmation is not a traditional IT company - we specialize 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 to learn more about our work and impact.

Equal Opportunity Employer

Secmation is proud to be an equal opportunity employer. We are committed to building a diverse and inclusive team. 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.