Sr. Network Systems Engineer (FPGA)

TL;DR

Sr. Network Systems Engineer (FPGA): Designing and verifying FPGA firmware for secure communications systems (COMSEC) within the In-Space Systems business unit with an accent on high-performance secure communication solutions. Focus on FPGA synthesis, timing analysis, and collaborating with hardware teams to deliver robust space-grade firmware.

Location: Denver, CO. Must be a U.S. citizen or national, U.S. permanent resident, or lawfully admitted refugee/asylee. Ability to obtain and maintain a U.S. Government Security Clearance is required.

Salary: $181,626.00 - $254,275.35

Company

hirify.global is developing reusable, safe, and low-cost space vehicles to enable millions of people to live and work in space for the benefit of Earth.

What you will do

• Design, develop, simulate, and verify FPGA firmware for COMSEC applications.
• Define and document firmware architecture, requirements, and interfaces.
• Perform FPGA synthesis, place-and-route, and timing analysis.
• Support hardware bring-up, integration, and testing in lab and field environments.
• Collaborate with circuit designers and embedded developers across the full development lifecycle.
• Contribute to design reviews and technical documentation.

Requirements

• Bachelor's degree in Electrical Engineering, Computer Engineering, or a related field.
• 10+ years of experience in FPGA firmware development.
• Proficiency in VHDL and/or Verilog/SystemVerilog.
• Experience with FPGA toolchains such as Xilinx Vivado or Intel Quartus.
• Strong understanding of digital design principles, timing constraints, and AXI bus implementations.
• Ability to obtain and maintain a U.S. Government Security Clearance.

Nice to have

• Active Top Secret security clearance.
• Experience in COMSEC, cryptographic systems, or secure communications.
• Familiarity with high-speed serial interfaces (PCIe, SpaceWire, Ethernet).
• Experience with DO-254 or other hardware development assurance standards.
• Knowledge of zero-trust security architecture principles.

Culture & Benefits

• Comprehensive medical, dental, and vision insurance.
• 401(k) with company match of up to 5%.
• Stock options for all regular employees.
• Generous paid time off (up to 4 weeks) and 14 company-paid holidays.
• Education Support Program and paid parental leave.