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Full time
Technology
Expert CNO Software Engineer
MANTECHHanover, MD🇺🇸United StatesPosted 16 Jul 2026
Quick Overview
Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior
Job Description
Expert CNO Software Engineer | Hanover, MD, United States | Hybrid
We're hiring for a leading technology partner dedicated to safeguarding national security. This employer is known for tackling the nation's most complex technical challenges and fostering a collaborative, mission-focused environment. They offer a unique opportunity to leverage your expertise in cutting-edge cybersecurity development.
The Role
• Design and develop advanced hardware- or software-based CNO capabilities.
• Manage the full lifecycle of application software and systems, including design, development, documentation, testing, and debugging.
• Apply expert knowledge of security concepts and network technologies to solve complex problems.
• Develop data queries for various databases and data repositories.
• Create or implement algorithms to achieve or surpass system performance and functional standards.
What You'll Need
• BS Degree in a technical discipline and 20+ years of technical experience, OR High School Diploma and 24+ years of technical experience.
• Proficiency in Python or C/C++ programming.
• Proven experience troubleshooting and debugging complex systems.
• In-depth understanding of low-level system internals across platforms like Windows, Unix, Mobile, or network devices.
• Experience with networking protocols (TCP/IP) and socket-level programming.
• Demonstrable experience developing Cyber Network Operations (CNO) capabilities and leading development teams.
• Must possess a current/active TS/SCI w/Polygraph security clearance.
What's On Offer
• Opportunity to work on impactful, mission-critical national security projects.
• Collaborative environment focused on solving complex technical challenges.
• Hybrid work model for a balance of in-office and remote work.
• Professional growth and development within a respected organization.
Apply via Haystack today!
Skills
TCP/IP
C++
Python
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