Associate CNO Developer

Position Overview

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.

• 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

• 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

• 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

• 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.

Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.

The projected compensation range for this position is $76,800.00-$. MANTECH invests in its employees beyond just compensation. Benefits include Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short‑term and long‑term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs, and other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at  and provide your name and contact information.