> Markdown version of [/jobs/ext/1239337-mid-level-cno-developer](https://www.wearedevelopers.com/jobs/ext/1239337-mid-level-cno-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). --- # Mid-Level CNO Developer - **Company:** JOSEF GROUP INC - **Location:** Columbia, MD, United States - **Experience:** Experienced - **Salary:** $140,000.0 - $170,000.0 - **Contract:** Permanent contract - **Skills:** C++ (Programming Language), Software Debugging, Linux, Python (Programming Language), Reverse Engineering, Software Engineering, Software Systems, Vulnerability Analysis - **Published:** July 11, 2026 - **Apply:** https://www.careerjet.com/job/us3ba7be58cbdcf2993443d21867f086ff/eaa ## About the Role * Experience with software development in C/C++ and Python * Familiarity with Linux and Windows environments * Experience designing, testing, and debugging software components * Ability to work independently on research, development, and prototyping efforts, * Experience with cybersecurity, vulnerability research, or CNO development * Background in reverse engineering or low-level software development * Experience supporting mission-focused engineering teams ## Description * Design, develop, and maintain software components and modules based on customer requirements * Build, test, debug, and deliver software solutions on schedule * Develop software prototypes and demonstrations * Research software and device vulnerabilities * Document technical findings and present results * Collaborate with internal teams and customers to integrate advanced CNO capabilities ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Rethinking Intelligence: AI, Accessibility, and the Future of Inclusive Work - Artur Ortega](https://www.wearedevelopers.com/videos/1377-rethinking-intelligence-ai-accessibility-and-the-future-of-inclusive-work-artur-ortega) - [Using AI Without Losing Your Skills](https://www.wearedevelopers.com/videos/2045-using-ai-without-losing-your-skills) - [From developer to instructor and DevRel: navigating roles as as a woman in the tech industry](https://www.wearedevelopers.com/videos/867-from-developer-to-instructor-and-devrel-navigating-roles-as-as-a-woman-in-the-tech-industry) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Unleashing the Power of Developers: Why Cybersecurity is the Missing Piece?!?](https://www.wearedevelopers.com/videos/712-unleashing-the-power-of-developers-why-cybersecurity-is-the-missing-piece) ## Related Articles - [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) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Best Software Developer Blogs to Read](https://www.wearedevelopers.com/magazine/156-the-best-software-developer-blogs-to-read)