CNO Developer

Annapolis Junction, Maryland, United States April 8, 2026

NetSage's mission is to help our customers achieve their missions by providing superior cyber services. We seek talented professionals who are interested in doing meaningful, mission-focused work for the U.S. Federal Government. We are a growing Company that puts our employees first and offers excellent pay and world-class benefits. We do not hire contract by contract; instead, we offer multiple job options and career progression for our employees. We realize that our website and job descriptions may be a little vague and that's on purpose because of the customers we support. Please connect with us using our Contact Us page if you have any questions about any of our job-openings.

We are seeking a CNO Developer to help solve some of our Customer’s most challenging problems. In this role, you will work closely with mission stakeholders to capture requirements and support the development of new and existing capabilities. The ideal candidate for this position will have demonstrable experience working on CNO missions and have a strong proficiency in C programming and reverse engineering. Please consider applying if you meet the following qualifications. 

Required Qualifications:

  • TS/SCI with polygraph security clearance.
  • A Bachelor of Science (B.S.) degree in computer science or a related STEM discipline and five (5) years of experience or a Master of Science (M.S.) degree and three (3) years of experience is required.
  • At least five (5) years of experience programming in C (Assembly, C++, and Python are a plus).
  • At least five (5) years of experience performing reverse engineering on diverse architectures.
  • Knowledgeable in network protocols and Secure Sockets Layer (SSL) security protocol. 
  • Experience with network device appliances.
  • Experience working in a real-time Operating System (OS) environment.​
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