Jobs and Careers
MA

Senior CNO Developer

ManTech
United Statesfull_timeVerifiedPosted 6 Jun 2026
💰 $190,200/yr($114,600/yr$190,200/yr)

About the role

General information

Requisition #
R68501
Locations
USA-CO-Aurora
Posting Date
06/05/2026
Security Clearance Required
None
Remote Type
Onsite
Time Type
Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

MANTECH seeks a skilled and mission focused Senior CNO Developer to join our team in Aurora, CO .
 

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 be able to obtain TS/SCI security clearance and be willing

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Company

ManTech

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