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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior C/C++ Software Development Engineer - **Company:** RTX - **Location:** Tewksbury, MA, United States - **Experience:** Expert - **Salary:** $86,800.0 - $165,200.0 - **Contract:** Contract - **Skills:** Agile Methodology, Software Applications, Bash Shell, C++ (Programming Language), IBM Rational ClearCase, Code Review, Data Structures, Software Debugging, Distributed Systems, Memory Management, Network Service, Performance Tuning, Scrum Methodology, Real-Time Operating Systems, Software Tools, Shell Script, Software Engineering, Systems Architecture, Systems Integration, VxWorks, Multithreading, Enterprise Software Applications, Real Time Systems, Git, Solid Principles, Software Version Control - **Published:** July 2, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=6abcf18a97d884c0 ## About the Role Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date, * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations. * Experience in developing complex systems and applications using C/C++ * Experience in embedded systems, real-time systems, or large-scale applications. * Experience in a Unix/Linux operating system. Qualifications We Prefer * Active Secret security clearance * Understanding of data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. * Experience with multithreading, memory management, and performance optimization in complex environments. * Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using embedded RTOSs (e.g. VxWorks, Integrity). * Experience with version control systems (e.g., Git). * Experience with software development methodologies (Agile, Scrum, etc.). ## Description * Design, develop, and maintain software applications using C and C++ for complex real-time systems and applications. * Collaborate with cross-functional teams to define, design, and implement new features, ensuring system integration and scalability. * Troubleshoot, debug, and optimize existing code for performance and efficiency in complex environments. * Write and maintain comprehensive documentation for software applications, including system architecture and design specifications. * Participate in code reviews and ensure adherence to coding standards and best practices. * Stay current with industry trends and advancements in C/C++ technologies, especially in relation to complex systems. * Light travel and off-hours testing (2nd or 3rd shift) may occasionally be required. * This position requires exclusive onsite presence. ## Related Videos - [Why Your Best Mediors Never Become Seniors (And How to Fix It)](https://www.wearedevelopers.com/videos/2108-why-your-best-mediors-never-become-seniors-and-how-to-fix-it) - [Old tools, new tricks](https://www.wearedevelopers.com/videos/1916-old-tools-new-tricks) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) - [MCP doesn’t suck — your agent does](https://www.wearedevelopers.com/videos/100202-mcp-doesn-t-suck-your-agent-does) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)