Featured
MANTECH

CNO Developer

22 days ago by MANTECH
  • Salary negotiable
  • Hanover, MD, US
  • Full-time
Typical response: within 5 days Secure 1-click apply No spam — we never sell your data
AI summary

CNO Developer role at MANTECH in Hanover, MD, building and enhancing mission-critical offensive cyber capabilities to support national security systems. You’ll design, develop, test, and debug software/hardware CNO capabilities while collaborating with a technical team and briefing progress to stakeholders. Standout requirement/perk: active TS/SCI with Polygraph is mandatory for this onsite work.

Key skills
PythonC/C++Troubleshooting and debuggingTCP/IP networking protocolsSocket-level programmingLow-level system internals (Windows/Unix/Mobile/network devices)Reverse engineering / software analysisAtlassian JIRA/Confluence/CrucibleAssembly language conceptsUnit testing frameworks and practices
Salary not listed — comparable cleared CNO Developer roles in Hanover, MD typically pay about $140k–$200k depending on experience and polygraph requirements.
You'll thrive here if you enjoy hands-on low-level development and debugging to create advanced CNO capabilities in a cleared, mission-focused environment.
Why apply
  • Develop mission-critical offensive cyber capabilities
  • Work on next-generation national security solutions
  • Join a dynamic technical team

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.
Reference: 22541_62300·Original posting
Related

You might also like

JobVibejobvibe

The AI-powered recruitment platform where ambition meets opportunity. JobVibe intelligently connects jobseekers and employers across the UK and US — with smarter matching, verified employers and fresh roles every day.

Follow us
© 2026 JobVibe — Connecting people. Powering careers.
made with in the UK

Made with Emergent