Senior RF Systems Software Engineer — Embedded & DSP

Flash Technology, LLC; Fremont (CA); On-site; USD 175,000 - 195,000; Full time

Benefits offered by this job

Health benefits

401(k) match

Flexible time off

Educational assistance

Job summary

SPX Technologies is seeking a Senior Systems Software Engineer to advance RF signal acquisition, processing, analysis, and direction-finding systems used for spectrum monitoring and COMINT applications. You will join multidisciplinary teams to transform complex RF concepts into high-performance software across global customers.

You will design and implement embedded and real-time software, collaborate with systems, hardware, test and software engineers, and contribute to architectural decisions,

Qualifications

• 6+ years of product development/engineering experience.
• Strong DSP, RF communications, receiver architectures, signal analysis.
• Strong C++ development skills for complex systems.
• Experience developing multi-threaded software.
• Experience in Windows/Linux environments.
• Experience with SDR platforms.
• Experience with spectrum monitoring, direction finding, geolocation.
• Familiarity with source-control, CI/CD, automated tests.

Responsibilities

• Design, develop, and maintain embedded and real-time software for RF and signal-processing systems.
• Enhance existing products and develop new capabilities across TCI's product portfolio.
• Collaborate with systems, hardware, test, and software engineers to deliver integrated product solutions.
• Support system integration, performance analysis, troubleshooting, and field issue resolution.
• Participate in software architecture, technical trade-off analysis, and design reviews.
• Contribute technical expertise in signal processing, RF systems, and software implementation.

Skills

C++ development

Multi-threaded software

Windows / Linux environments

DSP / RF communications

Inter-process / inter-core comms

SDR platforms

Python / MATLAB

Source-control / CI/CD / tests

Education

MS in Electrical Engineering or related

PhD preferred

U.S. citizenship or Permanent Resident

BS with related experience acceptable

Tools

FPGA-based signal-processing

Git / CI/CD tooling

Job description

SPX Technologies is seeking a Senior Systems Software Engineer to advance RF signal acquisition, processing, analysis, and direction-finding systems used for spectrum monitoring and COMINT applications. You will join multidisciplinary teams to transform complex RF concepts into high-performance software across global customers.

You will design and implement embedded and real-time software, collaborate with systems, hardware, test and software engineers, and contribute to architectural decisions,