C++ Software Engineer with Security Clearance

Bryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program success. Our Mission. Your Success.™ To learn more, visit https://technology.delivery We are building a new hybrid team in Broomfield focused on developing a next-generation tactical RF system. This centralized product team will design and build NEW, innovative software-defined radio (SDR) products to be deployed across multiple programs. Location: Broomfield, CO Work Schedule: Hybrid – 3 days in office per week Clearance Required: Secret or higher Experience Level: 5 years Key Responsibilities: *Design, develop and test software for tactical RF systems *Collaborate with hardware teams to integrate software with FPGAs and understand system-level impacts *Develop mission-critical applications using C++ and Python *Deploy and operate applications on embedded Linux systems *Contribute to DevSecOps pipelines and containerized environments (Docker, Kubernetes, ContainerD) *Create and maintain UML diagrams (Class, Sequence, Activity) using tools like Cameo or PlantUML *Support simulation, testing, and data processing workflows *Participate in hardware-in-the-loop and test-driven development processes Required Skills: *5 years of experience with C++ Preferred Skills: *Experience with embedded Linux systems *Familiarity with containerization technologies (Docker, Kubernetes, ContainerD) *Understanding of FPGA interaction and system-level design *Experience with SDR development and tactical mission domains *Knowledge of GPU-based algorithm acceleration *Strong grasp of high-speed network architectures *Experience with testing frameworks (e.g., gtest) *Ability to work in a fast-paced, agile team environment *Experience with MATLAB for simulation and data processing *Familiarity with UML tools like Cameo or PlantUML *Background in mission skill development and tactical systems This is a general job description, the roles and responsibilities may vary depending on the team. Salary: our team represents a breadth of experience which correlates to a salary range of $110,000 to $290,000 a year. Bryn Neil provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability. Bryn Neil International, LLC is committed to providing reasonable accommodation to, among others, individuals with disabilities and disabled veterans. If you need an accommodation because of a disability to search and apply for a career opportunity with Bryn Neil, please send an e-mail to or call 720-799-8005 to let us know the nature of your accommodation request and your contact information.

Location: Broomfield, Colorado, US

Posted Date: 10/18/2025