Demo

CNO Developer

MANTECH
Hanover, MD Full Time
POSTED ON 4/9/2026
AVAILABLE BEFORE 5/26/2026
MANTECH seeks a skilled and mission focused 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 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/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.

Salary.com Estimation for CNO Developer in Hanover, MD
$125,687 to $151,426
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