Senior Digital Design Engineer

About the Job

We are looking for a Senior Digital Design Engineer to develop HDL‑based digital designs for Umbra’s Mission Solutions unit. The role collaborates with software and electrical engineering teams to devise, analyze, manufacture, and test microwave subsystems and to support a variety of customer mission sets. This is an opportunity to design innovative solutions for defense and intelligence missions.

• Develop FPGA-based digital designs for radar, electronic warfare, and communications.
• Work with electrical and systems engineers to integrate Xilinx SoC based hardware with high‑speed data converters and associated microwave transmitter and receiver chains.
• Continuously collaborate with the payload engineering team to address mechanical, thermal and power subsystems and interfaces.
• Rapidly develop prototypes and iteratively improve hardware and firmware.
• Prepare engineering documentation, reports, and test plans.
• Perform other professional duties as assigned.

• Bachelor's of Electrical Engineering or Computer Engineering or equivalent.
• Knowledge of foundational electrical engineering, computer architecture and digital design concepts.
• 5-8+ years of proven, relevant experience in digital design with FPGA and SoC devices.
• Development experience with Xilinx devices and design suite, such as Vivado, SDK and Vitis.
• Expertise in VHDL and/or Verilog.
• Experience developing MCU and SoC software in Rust or C/C++.
• Working knowledge of modern FPGA architectures and external interfaces, including high speed converters, DDR RAM, and solid‑state NAND and NOR based storage.
• Familiarity with standard physical layers for digital communication (UART, SPI, LVDS).
• Comfortable working in a dynamic and fast‑paced development environment.

• Advanced degree in Electrical Engineering or Computer Engineering or equivalent.
• 10+ years of proven, relevant experience in digital design with FPGA and SoC devices.
• Experience with high‑speed data transfer and bandwidth management.
• Knowledge of digital communication systems and modulations (QPSK, 8‑PSK).
• Experience developing FPGA‑based hardware for spacecraft systems.
• Experience with parallelizing DSP algorithms.
• Knowledge of Python and System Verilog.
• Experience interfacing with vendors and customers as the technical representative.
• Active TS/SCI Clearance.

• Flexible Time Off, Sick, Family & Medical Leave
• Medical, Dental, Vision, Life, LTD, STD (employer funded)
• Voluntary life, critical illness, accidental, hospital indemnity, pet insurance (employee funded)
• 401k with 3% non‑elective company contribution
• Stock Options
• Free parking
• Free lunch in office daily

Umbra is an Equal Opportunity Employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state, or local law.

This position may include access to technology and/or data that is subject to U.S. export controls pursuant to ITAR and EAR. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.

$160,000 - $210,000 DOE.