FPGA Design Engineer

FPGA Design Engineer

Simulation Technologies Inc. (Sim Tech)

Sim Tech, Inc., recognized as one of the 2025 Best Places for Working Parents, is seeking a Mid-Level FPGA Design Engineer to join our dynamic and diverse team in Huntsville, AL. This is an immediate opening with opportunities for growth and professional development. Sim Tech offers a market‑leading compensation package with excellent benefits, work/life balance, an outstanding retirement plan, career advancement, and more.

• Design, implement, integrate, and test digital systems specifically regarding FPGA technology.
• Develop Verilog, VHDL, and HDL designs for FPGAs.
• Modify and/or design special purpose, custom RF SoC boards for real‑time, hardware‑in‑the‑loop missile integration.
• Troubleshoot and provide test support as needed.
• Perform other responsibilities as assigned.

• Bachelor's Degree in Engineering from an accredited institution.
• 3‑5 years of demonstrated experience in FPGA design; highly qualified engineers with related experience may be considered.
• Experience with Xilinx RFSoC, or high‑speed ADCs/DACs and FPGAs.
• Strong FPGA design experience in VHDL or Verilog.
• Strong DSP background using FPGAs, digital filter design, and DDS experience.
• Experience with PCIe, DDR RAM, multi‑gigabit serial, and Ethernet protocols with FPGAs and microprocessors.
• Knowledge of basic serial communication protocols: UART, I2C, SPI, 8B10B.
• Mixed‑signal PCB design experience.
• Proficiency with oscilloscopes, function generators, logic analyzers, spectrum analyzers, and network analyzers.
• U.S. Citizenship with an active Secret Security clearance.

Employees will work in a general office/cubicle setting and laboratory/testing environment using standard office equipment and electronic testing equipment. Work may include telework, occasional travel, and varying shifts and hours to meet business demands.

Sim Tech’s mission is to be the most reliable and cost‑effective provider of signature models, simulations, hardware, software, cyber solutions, and test & evaluation services. Established in 1983, Sim Tech has a long history of delivering high‑technology defense‑oriented solutions and has been recognized as “Best Place to Work” in 2020 and 2021, and “Best Place for Working Parents” in 2022‑2025.

Sim Tech, Inc. is an Equal Opportunity/affirmative action employer and a committed EOE/Vet/Disabled employer. Sim Tech provides reasonable accommodation for qualified individuals with disabilities and disabled veterans. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, citizenship, ancestry, marital status, protected veteran status, disability status, or any other status protected by federal, state, or local law.

Sim Tech participates in E‑Verify.