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CNO Developer with Security Clearance
MANTECHAnnapolis Junction, MD🇺🇸United StatesPosted 13 Jul 2026
Quick Overview
Work Type
Hybrid
Schedule
Employee
Level
Mid Senior
Job Description
MANTECH seeks a skilled and mission focused CNO Developer to join our team in Annapolis Junction, 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 Computer Network Operations (CNO) capabilities • Perform design, development, documentation, testing, and debugging of software applications and systems • Apply knowledge of network and security concepts to support capability development • Communicate status updates and technical progress to leadership and stakeholders • Ensure software quality and compliance with development standards Minimum Qualifications: • BS degree and 4+ years of technical work experience, or MS Degree and 2+ years of technical work experience, or High school diploma and 8+ years of technical work experience. • Experience in Python or C/C++ programming languages • Experience with troubleshooting and debugging Preferred Qualifications: • Experience with networking protocols (TCP/IP) and socket-level programming • Experience with developing CNO capabilities • Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices) • Experience in software analysis or reverse engineering • Experience using Atlassian tools (JIRA, Confluence, Crucible) • Understanding of assembly language programming concepts • Understanding of unit testing frameworks and practices Clearance Requirements: • Must have a current/active TS/SCI w/P olygraph security clearance. Physical Requirements: • Must be able to remain in a stationary position at least 50% of the time
Skills
TCP/IP
Assembly
Confluence
C++
Jira
Python
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