Senior Digital Signal Processing (DSP) Engineer - Product

Solopulseco; Peachtree Corners (GA); On-site; USD 140,000 - 180,000; Full time

Job summary

SoloPulse Corp is hiring a Product DSP Engineer to move RF signal processing from the lab to the field. You will own the production signal chain, ensuring deterministic, real-time, and reliable operation in contested RF environments.

Focus on implementing/refining algorithms to run on target hardware within latency, power, and thermal budgets. You will work with NVIDIA Jetson, FPGA, and SDR platforms, build regression tests, and define performance metrics used for product acceptance.

Qualifications

• BS/MS in mathematics, physics, electrical engineering, or computer science
• Broad understanding of RF hardware effects and coherent/non-coherent systems
• Solid RF signal processing fundamentals: detection and estimation
• Proven track record shipping DSP into a product or fielded system
• Proficiency in MATLAB and/or Python for analysis, and C/C++ for production code
• Comfort under embedded/real-time constraints with profiling and optimization
• Eligible for US TS clearance; US person required

Responsibilities

• Production-izing detection, classification, tracking, and direction-finding algorithms for target hardware within fixed budgets
• Building regression and characterization test suites validating signal-chain performance
• Account for target RF hardware behavior in algorithm design
• Make algorithms robust to interference, multipath, and temperature variations
• Do fixed-point/quantization, profiling, and optimization for real-time on embedded targets
• Define and track performance metrics as product acceptance criteria
• Support field tests and reproduce issues in the lab, owning root cause fixes

Skills

MATLAB

Python

C/C++

Embedded

Education

BS/MS in mathematics, physics, electrical engineering, or computer science

Tools

NVIDIA Jetson

FPGA

CUDA

Job description

We're hiring a Product DSP Engineer to move RF signal processing from working in the lab to working in the field. You'll own the production signal chain: making it deterministic, real-time, and reliable in contested RF environments. This role will focus on implementing and refining algorithms to run consistently on the target hardware within the latency, power, and thermal budgets, with the adequate test coverage and validation. You'll have real ownership of your work, the problems are challenging, and your teammates hold themselves to a high standard.

• Production-izing detection, classification, tracking, and direction-finding/geolocation algorithms for target hardware (NVIDIA Jetson, FPGA, SDR) within fixed compute, memory, latency, and power budgets
• Building regression and characterization test suites that validate signal-chain performance against real and synthetic data
• Accounting for the behavior and inconsistencies of the target RF hardware in your algorithm design
• Making algorithms robust against real-world conditions: interference, multipath, dense emitter environments, dropouts, calibration drift, and temperature
• Doing the fixed-point/quantization, profiling, and optimization work needed to hit real-time on embedded targets
• Defining and tracking performance metrics (Pd/Pfa, sensitivity, DF accuracy, latency) as product acceptance criteria
• Supporting field test, reproducing field issues in the lab, and owning root cause through fix

• BS/MS in mathematics, physics, electrical engineering, computer science, or related technical field
• Broad understanding of RF hardware effects, and intricacies of coherent and non-coherent systems
• Solid RF signal processing fundamentals: detection, estimation, the full transmit/receive chain
• Demonstrated track record shipping DSP into a product or fielded system
• Proficiency in MATLAB and/or Python for analysis, and C/C++ for production code
• Comfort working under embedded/real-time constraints, with profiling and optimization
• Must be eligible to obtain and maintain a U.S. TS clearance; U.S. person required

• FMCW/automotive radar chains, MIMO arrays and subspace AoA estimation, or SAR production chains (backprojection, polar formatting, range migration)
• Fixed-point DSP implementation; FPGA or GPU/CUDA acceleration
• Test automation and hardware-in-the-loop (HIL) for signal processing
• Experience fielding the same core technology in seemingly independent con-ops

Join our team and be part of a dynamic, collaborative environment where innovation and creativity thrive. We offer competitive compensation, comprehensive benefits, and the opportunity to work on groundbreaking projects that will shape the future of radar technology.To conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITARhere.

SoloPulse Corp is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), sexual orientation, gender identity and/or expression, national origin, protected veteran status, disability, genetics, or citizenship status (when otherwise legally authorized to work and access export-controlled data) and will not be discriminated against on the basis of such characteristics or any other status protected by the laws or regulations in the locations where we operate. We encourage applicants of all ages.