Sr.DSP Engineer Remote with Travel - Fairwinds Technologies

Senior DSP Engineer

Location: Remote within DMV and Florida + Travel

Position Overview

We are seeking a Senior DSP Engineer with deep expertise in RF communications signal processing and practical, hands-on implementation experience on Xilinx UltraScale+, RFSoC, and Versal platforms. The ideal candidate holds a Master’s or PhD in Electrical Engineering, Computer Engineering, Applied Mathematics, or a related field, and has a proven track record of developing and fielding innovative DSP solutions for real-world RF systems (not just simulations).

This role requires an innovative, out-of-the-box thinker, someone who can go beyond cookie-cutter DSP blocks to develop novel or nontraditional approaches when performance, latency, interference, or mission constraints demand it. The engineer will collaborate across RF, FPGA/embedded, systems, and customer teams to deliver mission-critical communications and signal processing capabilities.

This position reports to the Chief Technology Office and involves close collaboration with customers and engineering teams to deliver innovative solutions for RF Tactical & Naval Military Solutions, as well as strategic border protection applications.

Key Responsibilities

• Design, develop, and optimize DSP algorithms for RF communications signals, including waveform processing in contested and dynamic environments (e.g., filtering, synchronization, channelization, detection/estimation, demodulation/decoding, interference mitigation).
• Lead algorithm development from concept through prototype to implementation, balancing performance, latency, robustness, and computational constraints.
• Implement and validate DSP solutions on heterogeneous compute platforms including Xilinx RFSoC, UltraScale+, and Versal, leveraging PL/PS resources and hardware acceleration as appropriate.
• Collaborate with FPGA engineers to translate algorithms into hardware-realizable architectures (fixed-point design, throughput/latency optimization, resource trade studies, hardware-friendly formulations).
• Work closely with embedded software engineers to integrate real-time DSP pipelines (drivers, data movement, DMA, streaming interfaces, buffering strategies, runtime configuration).
• Develop and execute test/verification strategies using lab instrumentation and captured RF datasets; characterize performance under impairments (CFO/phase noise, multipath, fading, interference/jamming, nonlinearities).
• Develop simulation and analysis environments (e.g., MATLAB/Simulink, Python) and correlate simulation results to hardware/field behavior.
• Provide technical leadership: define architecture, conduct design reviews, mentor engineers, and communicate trade-offs clearly to stakeholders.