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MANTECH
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October 17, 2025
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Associate CNO Developer

Aurora, CO
Full-time
Onsite
New Grad, Entry Level
MANTECH seeks a skilled and innovative Associate CNO Developer to join our team in Aurora, CO. In this role, you will contribute to the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO). You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems.
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Responsibilities

  • 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
  • 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

Qualification

Required

  • BS degree and 0+ years of technical work experience
  • Experience in Python and C/C++ programming languages
  • Experience with troubleshooting and debugging
  • 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 in managing and leading development teams
  • An active/current TS/SCI with ability to obtain Polygraph is required.
  • Must be able to remain in a stationary position at least 50% of the time.

Preferred

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

Benefits

MANTECH is a technology company that offers cyber, IT, and data analytics technologies and solutions for security programs.
Glassdoor
4.3
Founded in 1968
Herndon, Virginia, USA
5001-10000 employees
https://www.mantech.com
MANTECH is a technology company that offers cyber, IT, and data analytics technologies and solutions for security programs.
Glassdoor
4.3
Founded in 1968
Herndon, Virginia, USA
5001-10000 employees
https://www.mantech.com