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# Senior CNO Developer

- **Company:** Mantech International Corporation
- **Location:** Fort Meade, MD, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Computer Programming, Software Debugging, Linux, Networking Hardware, Python (Programming Language), TCP/IP
- **Published:** June 27, 2026
- **Apply:** https://dejobs.org/x/x/09212CE9A6F747F484B3D2E1A20B9775/job/

## About the Role

MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in Fort Meade, MD., * Bachelor's Degree and 9+ years of experience OR High School Diploma/GED and 13+ years of experience OR Associate's degree and 11+ years of experience OR Master's Degree and 7+ years, OR a PhD with 5+ years of progressively responsible experience.

 * Proficiency in Python and C/C++ programming
 * Proficiency in low-level internals in one or more technology areas (e.g., Windows, Linux, Mobile, Network devices).
 * Proficiency with networking (TCP/IP) and socket level programming.

Preferred Qualifications:

 * Degree in IT-related discipline
 * 5+ years of position-specific relevant experience

Clearance Requirements:

 * An active TS/SCI with Polygraph is required.
 * Must be a U.S. citizen.

Physical Requirements:

 * Must be able to remain in a stationary position 50% of the time.
 * Needs to occasionally move about inside the office to access file cabinets and office machinery.
 * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
 * Must be able to exchange accurate information in these situations.

## Description

* Manages designing, developing, documenting, testing, debugging, and maintaining hardware- or software-based CNO capabilities.
 * Ensure compliance of software standards with security concepts and networks.
 * Communicate status with leadership and customers.
 * Ensure software standards are applied consistently.
 * Supervises and mentors subordinate project and ICON Innovation collaborative (IIC) staff.
 * Takes direction from more senior personnel.
 * Collaborate with other CNO Developers.


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