Signals Engineer

We are seeking a talented and experienced RF Systems Engineer to focus on the analysis and characterization of radio frequency technologies. The role involves working hands‑on with software‑defined radio platforms to develop custom applications, capture and process RF signals, and conduct in‑depth analysis of various communications systems.

As a Signals Engineer, you will contribute to the team by implementing sophisticated signal processing techniques using software‑defined radio platforms. You will design and develop specialized applications for signal capture, analysis, and characterization while applying your expertise in RF engineering principles to extract meaningful intelligence from complex radio signals.

Required:

• Active Top‑Secret Clearance with the ability to obtain SCI
• BS in Electrical Engineering, Computer Engineering, or a related field and 3‑5 years of directly related experience
• Demonstrated expertise with Software Defined Radio platforms such as HackRF, Ettus USRP, or similar devices
• Strong programming skills in Python, C/C++, or similar languages for SDR application development
• Experience with GNU Radio or similar frameworks for signal processing and analysis
• Understanding of RF fundamentals, modulation techniques, and wireless protocols
• Familiarity with digital signal processing concepts and implementation
• Experience using spectrum analyzers and other RF test equipment
• Ability to develop custom tools for specific signal capture and analysis requirements

Desired:

• Experience analyzing signals from unmanned systems such as UAS, UGV, or USV
• Knowledge of digital mobile radio (DMR), mobile ad‑hoc networks (MANET), and other tactical communications systems
• Experience with FPGA programming for SDR applications
• Understanding of secure communications
• Familiarity with Linux operating systems for SDR development environments
• Experience with real‑time signal processing and optimization techniques
• Knowledge of electronic warfare concepts and applications
• Experience documenting technical findings and creating engineering reports

Proposed salary range: $75,200 – $158,100.

Competitive benefits including healthcare, wellness, financial, retirement, family support, continuing education, and time‑off benefits.

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or other protected characteristics.