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# Jr. Software Engineer C/C++

- **Company:** System One
- **Location:** Huntsville, AL, United States
- **Experience:** Starter
- **Salary:** $128,960.0 - $139,360.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), C++ (Programming Language), Code Review, Continuous Integration, FreeRTOS, Python (Programming Language), MATLAB, Real-Time Operating Systems, Secure Coding, Software Engineering, Systems Modeling Language, VxWorks, SC Clearance, Containerization, Kubernetes, Operational Systems, DO-178B, Software Coding, Software Version Control, Docker, Microservices
- **Published:** September 1, 2026
- **Apply:** https://dejobs.org/x/x/DC8B7448E7E94FD98593B539AC1C0799/job/

## About the Role

Bachelor's degree in a STEM/technical discipline (Software, CS, CE, EE, AE, Math, or similar) with GPA 3.0+ 2+ years of relevant software engineering experience

 + Strong C/C++ development experience (must-have)
 + Ability to work onsite in Huntsville, AL
 + Active Secret clearance OR ability to obtain one
 + Working knowledge of software engineering best practices (version control, coding standards, documentation, quality)
NICE TO HAVE (PREFERRED)

 + Python and/or Java experience
 + Real-time or embedded systems experience; RTOS familiarity (VxWorks, FreeRTOS, etc.)
 + Open systems / modular architectures (MOSA); frameworks like FACE, OMS, or SOSA
 + Aerospace/defense/weapon systems domain exposure
 + Containerization, CI/CD (Docker/Kubernetes), microservices - DO-178C, MIL-STD-882E, or similar standards experience
 + MBSE / SysML; MATLAB/Simulink exposure
 + Mission planning, navigation, sensors, or guidance & control concepts

## Description

System One is hiring a Software Engineer with strong C/C++ experience to support mission-critical defense/tactical software. You'll help build and sustain software products such as analysis tools/simulations, mission-planning applications, and components used in operational systems. This role is onsite in Huntsville and supports programs with government stakeholders.

WHAT YOU'LL DO -

 * Contribute to full lifecycle software development (design, implementation, test, integration, and support)
 * Develop and maintain C/C++ software for complex, safety/security-conscious environments
 * Support architecture/design discussions and implement scalable, maintainable solutions
 * Participate in technical reviews and code reviews to uphold quality and compliance
 * Work with cross-functional teams (systems, test, integration) and support end users as needed -
 * Assist with fielding, troubleshooting, and post-test/analysis activities -
 * Follow secure development and compliance requirements (cybersecurity/RMF and related standards)


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