Apply for this job now Expert CNO Developer LocationHanover, MarylandPosted11 Apr 2026

MANTECH seeks a highly experienced and innovative Expert CNO Developer to join our team in Hanover, MD. In this role, you will lead the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development. You'll be part of a dynamic team working on next-generation solutions that safeguard national security systems.

Responsibilities include but are not limited to:

Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities
Managing the design, development, documentation, testing, and debugging of software applications and systems
Design and develop end-to-end data flow and tasking for CNO tools developed
Applying expert knowledge of network and security concepts to support capability development
Communicating status updates and technical progress to leadership and stakeholders
Ensuring software quality and compliance with development standards

Minimum Qualifications:

BS degree in a relevant technical discipline and 12+ years of technical work experience, or MS Degree in a relevant technical discipline and 10+ years of technical work experience, or PhD in a relevant technical discipline and 8+ years of technical work experience, or High school diploma and 16+ years of technical work experience
Experience in Python and C/C++ programming languages
Experience with troubleshooting and debugging complex systems
Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
Experience with networking protocols (TCP/IP) and socket-level programming
Experience with developing CNO capabilities
Experience managing and leading the development of technical CNO solutions

Preferred Qualifications:

Experience in software analysis or reverse engineering
Experience with assembly language programming concepts
Experience with unit testing frameworks and practices
Experience using Atlassian tools (JIRA, Confluence, Crucible)

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:

Must be able to remain in a stationary position at least 50% of the time.

Apply for this job now Details

Job Reference: 2716339205-2
Date Posted: 11 April 2026
Recruiter: ManTech
Location: Hanover, Maryland
Salary: On Application
Sector: I.T. & Communications

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