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Full time
Technology
MA

Expert CNO Developer

MANTECHHanover, MD🇺🇸United StatesPosted Oct 3, 2026

Why This Role Stands Out

This hybrid role at MANTECH offers an exceptional opportunity to lead the development of cutting-edge cyber capabilities, directly impacting national security and advancing your expertise in Computer Network Operations. You’ll thrive here if you are a seasoned developer with a passion for complex problem-solving and contributing to a mission-driven team. Apply now to shape the future of cyber defense and grow your career within a reputable organization.

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Hanover, MD, United States
Posted
5 days ago
TCP/IPC++Python

Job Description

Expert CNO Developer | Hanover, MD, United States | Hybrid

This employer is seeking a highly experienced and innovative Expert CNO Developer to join their mission-driven team. The role involves leading the development of cutting-edge cyber capabilities and driving technical excellence in advanced Computer Network Operations (CNO) to safeguard critical national security systems.

The Role

  • Lead the design and development of new hardware or software-based Computer Network Operations (CNO) capabilities.
  • Manage the full lifecycle of software applications and systems, including design, development, documentation, testing, and debugging.
  • Design and develop end-to-end data flow and tasking for CNO tools.
  • Apply expert knowledge of network and security concepts to support capability development.
  • Communicate technical progress and status updates effectively to leadership and stakeholders.
  • Ensure high standards of software quality and compliance with development best practices.

What You'll Need

  • Bachelor's degree in a relevant technical discipline with 12+ years of technical experience, or Master's degree with 10+ years, or PhD with 8+ years, or High School Diploma with 16+ years of relevant technical experience.
  • Proficiency in Python and C/C++ programming languages.
  • Experience with troubleshooting and debugging complex systems.
  • Demonstrated experience with low-level system internals across various platforms (e.g., Windows, Unix, Mobile, network devices).
  • Strong understanding of networking protocols (TCP/IP) and socket-level programming.
  • Proven experience in developing CNO capabilities and leading their technical development.
  • Must possess a current/active TS/SCI w/Polygraph security clearance.

What's On Offer

  • Opportunity to work on mission-critical cyber capabilities and next-generation solutions.
  • Collaborative and dynamic team environment focused on technical excellence.
  • Contribute to safeguarding national security systems.
  • Potential for growth and development within an innovative organization.

Apply via Haystack today!

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