Associate CNO Developer

Company: MANTECH
Location: Harmans
Posted on: March 22, 2026

Job Description:

MANTECH seeks a skilled and mission-focused Associate CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical offensive cyber capabilities and drive excellence in advanced Computer Network Operations (CNO). You’ll be part of a dynamic team working on next-generation solutions that safeguard our national security systems. Responsibilities include but are not limited to: Design and develop new hardware- or software-based CNO capabilities Assists with the design, development, documentation, testing, and debugging of applications software and systems Apply knowledge of security concepts and network technologies Ensure software engineering standards are consistently met Minimum Qualifications: BS Degree in a technical discipline or High School Diploma and 4 years of technical experience Experience in Python or C/C++ programming Experience with troubleshooting and debugging Preferred Qualifications: Experience with networking (TCP/IP) and socket-level programming Experience with low-level system internals across one or more platforms Experience in software analysis or reverse engineering Experience with developing CNO capabilities Understanding of unit testing frameworks and practices Understanding of assembly programming concepts Familiarity with Atlassian tools such as JIRA, Confluence, and Crucible Security Clearance Requirements: Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required. Physical Requirements: Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.

Keywords: MANTECH, Centreville , Associate CNO Developer, IT / Software / Systems , Harmans, Virginia