> Markdown version of [/jobs/ext/2185370-sr-cno-software-developer](https://www.wearedevelopers.com/jobs/ext/2185370-sr-cno-software-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. CNO Software Developer - **Company:** Anonymous Employer - **Location:** Cary, NC, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, C++ (Programming Language), Network Analysis, Computer Programming, Computer Engineering, Software Debugging, Information Systems Security Architecture Professional, Python (Programming Language), Network Architecture, Network Programming, Reverse Engineering, Software Engineering, Systems Integration, Computer Network Operations, Information Technology - **Published:** August 22, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9110395/sr-cno-software-developer ## About the Role * Programming Mastery: Strong hands-on proficiency in C/C++ and Python. * Domain Expertise: Proven track record in CNO (Computer Network Operations) capability development. * Low-Level Internals: Deep familiarity with OS internals in at least one area: Windows, Unix/Linux, Mobile platforms, or Network Infrastructure devices. * Networking: Solid foundation in TCP/IP protocols and socket-level network programming. * System Diagnostics: Advanced reverse engineering, troubleshooting, and debugging skills., * Education: Bachelor's degree in Computer Science, Computer Engineering, or a related technical discipline + 7 years of relevant engineering experience. * Alternative Experience: 10+ years of direct, relevant experience in lieu of a four-year degree. Clearance Requirement: * Must possess an active, fully adjudicated TS/SCI with a recent CI Polygraph. ## Description * Capability Development: Design, build, test, and debug custom low-level software and hardware-focused CNO solutions from concept to deployment. * Full Lifecycle Engineering: Manage the complete software development lifecycle, including technical documentation, system integration, and rigorous testing against software standards. * Security & Network Analysis: Apply deep expertise in security architectures, core network protocols, and operational security principles to system design. * Stakeholder Engagement: Effectively communicate development status, technical risks, and project milestones to engineering leadership and end customers. ## Related Videos - [How Data is Shaping our Games](https://www.wearedevelopers.com/videos/176-how-data-is-shaping-our-games) - [Fake or News: Translating Dog Barks, Notepad Gets an Upgrade and Michelin-Star Robots - Paul Tregoing](https://www.wearedevelopers.com/videos/1802-fake-or-news-translating-dog-barks-notepad-gets-an-upgrade-and-michelin-star-robots-paul-tregoing) - [Using AI Without Losing Your Skills](https://www.wearedevelopers.com/videos/2045-using-ai-without-losing-your-skills) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [What I learned as a developer from accidents in space](https://www.wearedevelopers.com/videos/642-what-i-learned-as-a-developer-from-accidents-in-space) ## Related Articles - [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) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [The Best Software Developer Blogs to Read](https://www.wearedevelopers.com/magazine/156-the-best-software-developer-blogs-to-read) - [The 10 C++ programming questions to expect in an interview](https://www.wearedevelopers.com/magazine/50-the-10-c-programming-questions-to-expect-in-an-interview) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)