Demo

SDR Software Engineer

Signalscape
Cary, NC Full Time
POSTED ON 9/14/2026
AVAILABLE BEFORE 11/14/2026

Signalscape has supplied engineering services and products used for defense, intelligence, and law enforcement services to combat crime, fight terrorism, and provide for homeland security. In our 20+ years, Signalscape is proud of becoming a premier provider of specialty wireless systems including audio, video, and data transmission systems for mission-critical applications.


Our expertise ranges from miniature single board solutions for one-time mission critical applications to fully integrated intelligence platforms. Our design services span many disciplines, including custom system design, software development, hardware design, RF/antenna design, rapid prototyping, manufacturing/test, certification services, and project management.


We value the time and efforts of our employees. Our commitment to your success is enhanced by competitive compensation, and an extensive benefits package.​

This role will develop applications in a Linux environment, emphasizing the integration of DevSecOps practices. The ideal individual will have experience with CI/CD pipelines, Docker, and Git, as well as an understanding of RF signals, particularly those related to Wi-Fi and IOT technologies.

  • Design, develop, and test applications using Python for software-defined radio, focusing on GNU Radio-like framework
  • Build and maintain CI/CD pipelines to automate testing, integration, and deployment processes
  • Leverage Docker for containerizing applications
  • Manage source code using Git
  • Apply understanding of RF signal processing, specifically related to Wi-Fi (802.11 a,b,g,n,ac,ax), Zigbee, Z-wave, Bluetooth, LoRa (IOT technologies)
  • Maintain thorough documentation for code, processes, and architecture to facilitate knowledge sharing and best practices


Requirements

  • Proficiency in Python for software development within a LINUX environment
  • Strong understanding of GNU Radio framework
  • Familiarity with DevSecOps principles
  • Hands-on experience with CI/CD tools- Jenkins, GitLab CI, CircleCI
  • Proficient in Docker for containerization
  • Familiarity with RF signal processing
  • Ability to wire SDR front-ends for TX/RX (attenuators, filtering, gain, transmitters, antenna matching, etc.)
  • Create testing framework utilizing technologies referenced above​
  • U.S. Citizenship Required: Due to the nature of this position and the requirement to obtain a U.S. government security clearance, only U.S. citizens are eligible.

This position will be on-site in our Cary, NC office.

The salary range is $90,000 to $120,000/year.

The salary information is a general guideline only. Other factors are also considered, such as (but not limited to) scope and responsibilities, work experience, education/training, key skills, market and business considerations.

This position requires a Secret security clearance with the ability to obtain a TS/SCI with polygraph level.


Benefits

Signalscape offers competitive benefits including:

  • Medical
  • Dental and Vision
  • Short- and Long-Term Disability
  • Employee Assistance Program
  • Educational benefits
  • Matching 401-k plan
  • Flexible Spending Account
  • Health Savings Account
  • Term Life and Accidental Death and Dismemberment Insurance
  • Voluntary Critical Illness and Accident Insurance
  • Health Care Support Program
  • Paid Time Off (PTO)​


Salary : $90,000 - $120,000

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