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 support of a Tactical Mission Systems program in Broomfield. This centralized product team will designing and building 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
*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
*Ability to work in a fast-paced, agile team environment
*Experience with MATLAB for simulation and data processing
*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.