Design Engineer Jobs in Washington, DC (NOW HIRING)

The Electronic Warfare Division of Leidos is seeking a Hardware Design Engineer to support Circuit Board and FPGA Firmware Design Engineering work with a multi-disciplined design team (electrical engineers, systems engineers, scientists, etc) to design, develop, simulate, and integrate challenging digital designs and RF sensor systems based on given project requirements. Candidate will have a strong background in high-speed digital design in support of a fast paced, multi-disciplinary design team. This role will also support integration, test, and verification in the final products. This position is expected to be part-time or full-time and could support telecommuting options depending on the candidate.
Primary Responsibilities:
• Proficient in schematic design and BOM generation for higher-speed digital and mix-signal circuit card designs.
• Analyze, design, simulate, and implement algorithms in hardware descriptor languages, HDL (VHDL, Verilog), based on customer requirements and/or model(s).
• Collaborate with a multi-disciplined design team (electrical engineers, systems engineers and scientists) to design and integrate challenging FPGA designs and RF sensor systems.
• Collaborate with a multi-disciplined design team to design and integrate DSP applications for latest System on a Chip (SoC) implementations such as AMD/Xilinx Zynq Ultrascale+, Intel Agilex, and AMD/Xilinx RFSoC.
• Analyze, design, and implement HDL test benches in hardware description languages, HDL (VHDL, Verilog), for code validation and validation against models.
• Perform design constraints generation and verification as well as evaluate synthesis and timing performance reports.
• Analyze, design, simulate, and implement designs which interface to common signaling standards, typical IP such as SERDES, PLLS, etc. and/or protocols such PCIe, JESD204B/C, LVDS, etc.
• Analyze schematic diagrams for either custom or commercial-off-the shelf (COTS) electronic hardware involving high-speed digital and/or analog circuitry in associated FPGA-centric systems.
• Develop and maintain requirements documents, functional specification documents, interface control documents, etc.
• Develop project test plans and test procedures, provide test planning support, and assist in the execution of both lab testing and occasional field testing.
• Conduct experimental tests on state-of-the-art FPGA and SoC evaluation boards, evaluate results, and then develop specifications for selecting next-generation components.
• Work on problems of diverse scope, determining methods and procedures to be used on new assignments, and providing feedback and recommendations to other technical personnel.
• Some travel and work at remote sites for limited time periods may be occasionally required.
At Leidos, we offer competitive benefits http://www.leidos.com/careers/pay-benefits, including 4 or more weeks Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in Electronic Warfare Technology!
Basic Qualifications:
• Ability to be granted a security clearance
• Experience with at least one FPGA integrated design and simulation environment tool and such as Xilinx Vivado/Vitis and Siemens ModelSim
• Experience with at least one schematic entry and PCB Layout tool set such as Altium, KiCad, or Cadence Allegro/OrCad.
• Experience with hardware integration, test and debug tools (high-speed logic analyzers, scopes, spectrum analyzers, etc.)
• Proficiency in general computer skills such as Microsoft office Excel, PowerPoint and Word
• BS in Electrical Engineering or Computer Engineering or related degree
• Minimum of 4 years of relevant experience
• Excellent oral and written communication skills
Bonus Qualifications:
• MS in Electrical Engineering or Computer Engineering or related
• Experience writing test software in C/C++ or other language to validate design
• Knowledge in the areas of performance characteristics of analog data converters, ADCs/DACs
• ARM or RISC-V embedded processor based SoC design experience
• Familiarity with electrical and mechanical standards such as FMC and VPX
• Experience in signal processing theory and communications systems and the ability to apply theoretical knowledge in resolving real world problems
• Experience with MATLAB signal processing environment
• Existing Secret (or above) Clearance
NKE
ElectronicWarfare
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
July 22, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.