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Senior CNO Developer with Security Clearance

MANTECHFort Meade, MD🇺🇸United StatesPosted 14 Jul 2026

Quick Overview

Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in Fort Meade, MD. Responsibilities include but are not limited to:

  • Manages designing, developing, documenting, testing, debugging, and maintaining hardware- or software-based CNO capabilities.
  • Ensure compliance of software standards with security concepts and networks.
  • Communicate status with leadership and customers.
  • Ensure software standards are applied consistently.
  • Supervises and mentors subordinate project and ICON Innovation collaborative (IIC) staff.
  • Takes direction from more senior personnel.
  • Collaborate with other CNO Developers.

Minimum Qualifications:

  • Bachelor's Degree and 9+ years of experience OR High School Diploma/GED and 13+ years of experience OR Associate's degree and 11+ years of experience OR Master's Degree and 7+ years, OR a PhD with 5+ years of progressively responsible experience.
  • Proficiency in Python and C/C++ programming
  • Proficiency in low-level internals in one or more technology areas (e.g., Windows, Linux, Mobile, Network devices).
  • Proficiency with networking (TCP/IP) and socket level programming.

Preferred Qualifications:

  • Degree in IT-related discipline
  • 5+ years of position-specific relevant experience
Clearance Requirements:
  • An active TS/SCI with Polygraph is required.
  • Must be a U.S. citizen.

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time.
  • Needs to occasionally move about inside the office to access file cabinets and office machinery.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Must be able to exchange accurate information in these situations.

Skills

TCP/IP
C++
Python

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