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Full time
Technology
MA

Senior CNO Developer

MANTECHHanover, MD🇺🇸United StatesPosted 26 Jul 2026

Quick Overview

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

Job Description

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

We're hiring on behalf of a respected organization dedicated to safeguarding national security through advanced cyber capabilities. This is an opportunity to join a dynamic team focused on developing next-generation solutions and driving technical excellence in Computer Network Operations (CNO).

The Role

  • Design and develop new hardware- or software-based CNO capabilities.
  • Manage the design, development, documentation, testing, and debugging of software applications and systems.
  • 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 status updates and technical progress to leadership and stakeholders.
  • Ensure software quality and compliance with development standards.

What You'll Need

  • Bachelor's degree in a technical discipline and 8+ years of technical work experience, OR Master's degree and 6+ years, OR High school diploma and 12+ years.
  • Proficiency in Python and C/C++.
  • Experience troubleshooting and debugging software.
  • Experience with low-level system internals across platforms (Windows, Unix, Mobile, or network devices).
  • Experience with networking protocols (TCP/IP) and socket-level programming.
  • Experience developing and leading technical CNO solutions.
  • Must possess an active TS/SCI w/Polygraph security clearance.

What's On Offer

  • Opportunity to work on mission-critical cyber capabilities.
  • Be part of a team focused on next-generation solutions.
  • Contribute to safeguarding national security systems.
  • Collaborative and innovative work environment.

Apply via Haystack today!

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