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Senior Specialist, Systems Engineer FPGA & GPU

L3Harris


Job Location:

Greenville, NC - USA

Monthly Salary: Not provided by the employer
Posted: 11 July 2026 (30+ days ago)
Application Deadline: 8 October 2026
Vacancies: 1 Vacancy

Job Summary

Job Title: Senior Specialist Systems Engineering - FPGA & GPU

Job Code: 39548

Job Location: Greenville TX

Job Schedule: 9/80 - Employees work 9 out of every 14 days totaling 80 hours worked and have every other Friday off

Job Description:

Senior Specialist Systems Engineer FPGA/GPU & RF Signal Processing.

The Senior Specialist Systems Engineer will be responsible for the architectural design development and analysis of advanced FPGA and GPUbased signal processing solutions supporting complex ISR sensor systems. The candidate will perform architectural design coding test bench development and simulation activities while also contributing to broader systems engineering tasks across RF radar DSP and integration domains. This role supports development from concept through integration and delivery requiring strong analytical skills technical leadership and cross-functional coordination. The candidate will set the highest ethical standards for self and others and perform other duties as assigned.

Essential Functions:

  • Lead FPGA/GPU architectural design HDL coding test bench creation simulation and analysis for highperformance DSP and signal processing applications.
  • Perform RF microwave and radarrelated analysis including spectrum behavior propagation effects receiver/frontend characteristics pulse parameters PRI/PW/RF measurement modulation recognition and emitter characterization.
  • Apply DSP techniques including FFTs filtering detection estimation and timefrequency analysis to support system design and verification.
  • Execute systems engineering tasks including requirements development (JIRA/DOORS) CONOPS definition integration planning test procedures and performance analysis.
  • Work closely with cross-functional engineering teams to plan and conduct system integration testing in laboratory and platform environments.
  • Document system behavior anomalies and integration results following established engineering standards; verify and validate system functionality across new and legacy baselines.
  • Support troubleshooting of RF chains timing/synchronization issues calibration and hardware/software interaction during system integration.
  • Collaborate with customers to ensure satisfaction with system performance and to clarify operational requirements.
  • Provide technical updates to management and customers contributing to schedule risk and resource planning.
  • Produce end-user documentation integration reports and technical analysis packages as required.
  • Work effectively in a fast-paced environment with timecritical program milestones and evolving technical objectives.
  • Active Secret or recently held Top Secret/SCI security clearance with the ability to maintain.
  • Ability to work occasional overtime or weekend hours if required.

Qualifications:

  • Bachelors Degree and minimum 6 years of prior relevant engineering experience.
  • Graduate Degree and a minimum of 4 years of prior related engineering experience.
  • In lieu of a degree a minimum of 10 years of prior related engineering experience.
  • Demonstrated experience with FPGA or GPUbased design including VHDL/Verilog/CUDA test benches and simulation tools.
  • Demonstrated understanding of RF and microwave fundamentals including antennas receivers spectral behavior and front-end design.
  • Demonstrated experience with signals analysis techniques and tools including pulse analysis modulation assessment and emitter characterization.
  • Demonstrated knowledge of radar fundamentals such as pulse radar CW/FMCW LPI principles scan patterns and threat system behavior.
  • Demonstrated experience in MATLAB and Python for algorithm development modeling automation data analysis and visualization.
  • Demonstrated experience working with large IQ/sample data sets and developing automated processing workflows.
  • Demonstrated familiarity with test equipment including spectrum analyzers signal generators oscilloscopes vector signal analyzers and AWGs.
  • Demonstrated experience with SDR platforms digitizers and receiver systems.

Preferred Additional Skills:

  • Active TS/SCI.
  • Experience with integration and troubleshooting of complex RF or electronic warfare receiver systems.
  • Experience with JIRA Confluence and DOORS for requirements and workflow management.
  • Experience with advanced DSP algorithm development and implementation.
  • Familiarity with systemlevel SEI LPI/LPE techniques or advanced emitter analysis methodologies.
  • Experience in software integration and system-level test.
  • Proficiency with standard office and documentation tools.

#LI-AM2


Required Experience:

Senior IC


About Company

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At L3Harris, we anticipate and mitigate risk with agile end-to-end solutions that meet our customers' mission-critical needs across all domains.

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