Principal Radio Frequency Engineer (EWS111)

Confirmed live in the last 24 hours

Research Innovations

Aberdeen Proving Ground, MD

On-site

Posted March 19, 2026

Job Description

Position Title: Principal Radio Frequency Engineer

Location: Onsite at Aberdeen Proving Grounds

Clearance Requirement: Top Secret / With SCI eligibility

Employment type: Full Time

Research Innovations, Inc. (RII) is breaking through the big, slow status quo with transformative technology that fundamentally improves the world. We build advanced software solutions for government and military missions, applying agile development and user-centered design to solve complex, mission-critical problems.

We are seeking a highly driven Principal RF Engineer to join our EW/SIGINT team supporting Defense and Intelligence Community missions. In this role, you will solve complex, mission-critical challenges and develop advanced RF collection capabilities that enable real-time situational awareness in dynamic operational environments.

You will support and sustain deployed operational systems, ensuring performance, reliability, and mission effectiveness in real-world conditions, while contributing to systems that discover, analyze, and exploit signals across full-spectrum operations—delivering precise, actionable intelligence when it matters most.

goaidesign