> Markdown version of [/jobs/ext/890040-cno-developer](https://www.wearedevelopers.com/jobs/ext/890040-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). --- # CNO Developer - **Company:** Mantech International Corporation - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Assembly Language, Confluence, JIRA, Unit Testing, Unix, C++ (Programming Language), Computer Programming, Continuous Integration, Software Debugging, Networking Hardware, Python (Programming Language), Office Suite, Program Analysis, Reverse Engineering, TCP/IP, Atlassian Tools, Devsecops - **Published:** June 24, 2026 - **Apply:** https://dejobs.org/x/x/4F43A43CCA234F39911E3AB2C80EAB61/job/ ## About the Role * Bachelor's Degree and 12+yrs experience OR High School and 16+ yrs experience OR Associates and 14+ yrs OR experience OR Master's and 10+ yrs experience OR PhD and 8+ yrs experience. * Proficiency in Python and C/C++ programming. * Proficiency in low-level internals in one or more technology areas (e.g., Windows, Unix, Mobile, Network devices). * Proficiency with networking (TCP/IP) and socket level programming., * CNO capability development experience. Software Analysis/Reverse Engineering experience. * Understanding of assembly programming concepts. * Unit Test experience. * Experience using Atlassian products (JIRA, Confluence, Crucible). * Relevant industry standard certifications such as Certified Entry-Level Python Programmer (PCEP) or C++ Certified Professional Programmer Certification (CPP). * Experience with CI/CD pipeline/DevSecOps development. Clearance Requirements: * Active TS/SCI security clearance with current polygraph is required. Physical Requirements: * Must be able to be in a stationary position more than 50% of the time. * Must be able to communicate, converse, and exchange information with peers and senior personnel. * Constantly operates a computer and other office productivity machinery, such as a computer. ## Description * Leads the designing, developing, documenting, testing, debugging and maintenance of hardware or software based CNO capabilities. * Ensure effective communication coordination and transparency with leadership and customers. * Responsible for ensuring software standards meet network and security requirements. * A SME that supervises and mentors subordinate project and ICON Innovation Collaborative (IIC) staff. ## Related Videos - [One Pipeline, Three Regulator - SBOM Compliance for the Developer](https://www.wearedevelopers.com/videos/100169-one-pipeline-three-regulator-sbom-compliance-for-the-developer) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [The Developer Workstation Blind Spot: Why Your Security Stack Can't See What Matters Most](https://www.wearedevelopers.com/videos/100254-the-developer-workstation-blind-spot-why-your-security-stack-can-t-see-what-matters-most) ## Related Articles - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [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) - [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) - [Dev Digest 162: AI careers, MCP, AWS best practices & floppy sweaters](https://www.wearedevelopers.com/magazine/571-dev-digest-162-ai-careers-mcp-aws-best-practices-floppy-sweaters) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)