Job Title
FPGA Engineer
Role Summary
Design, develop, and test FPGA-based RF capabilities and software-defined radio (SDR) systems in support of government research and development programs. Work on end-to-end FPGA solutions, integrate with RF hardware, and collaborate with a multidisciplinary engineering team in a hands-on lab environment.
Experience Level
Senior-level β requires 7+ years of relevant professional experience, including developing SDR solutions and RF signal processing.
Responsibilities
Primary responsibilities focus on FPGA design, verification, integration with RF systems, and embedded real-time processing.
- Design and implement RTL for FPGA targets (VHDL or Verilog).
- Perform simulation and verification using tools such as ModelSim or Questa.
- Debug at the board and system level and support system integration activities.
- Interface FPGA designs with RF hardware and implement SDR functionality.
- Develop and test embedded and real-time processing components that run with FPGA systems.
- Collaborate with engineers across hardware, firmware, and software to deliver integrated solutions.
Requirements
Must-have technical skills, security eligibility, and relevant experience.
- Ability to obtain and maintain DOD Top Secret SCI clearance.
- 7+ years working on FPGA and SDR development, including RF signal processing experience.
- Proficiency in VHDL or Verilog and RTL design methodologies.
- Experience with FPGA toolchains such as Xilinx (Vivado) or Intel/Altera toolflows.
- Proficiency in C/C++ and MATLAB for algorithm development and verification.
- Experience with version control (Git) and Linux environments (e.g., RedHat, Rocky Linux).
- Hands-on experience with embedded hardware and real-time system integration.
Nice-to-have:
- Experience with DSP algorithms and digital RF sampling, modulation, error correction, or compression.
- Experience with Xilinx SoC/RFSoC integrated solutions (embedded processor + FPGA fabric).
- Background in C5ISR, EW, SIGINT, or communications systems.
Education Requirements
Source indicates a Bachelor's degree is required; a high school diploma or GED is noted as the minimum. Preferred fields: Bachelor's in Engineering or Computer Science. (No mention of specific certifications or explicit "equivalent experience" substitution.)
About the Company
Company: Apex Systems
Headquarters: Glen Allen, Virginia, United States
Apex Systems is a global IT staffing and workforce solutions firm that provides consulting, contract, and permanent placement services, along with training, benefits, and career development resources for technology and business professionals.

Date Posted: 2026-08-04