Demo

CNO Developer-Senior

NetSage
Annapolis, MD Full Time
POSTED ON 4/8/2026
AVAILABLE BEFORE 10/4/2026
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 Senior 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 ten (10) years of experience or a Master of Science (M.S.) degree and eight (8) years of experience is required.
  • At least ten (10) years of experience programming in C (Assembly, C , and Python are a plus).
  • At least ten (10) years of experience performing reverse engineering on diverse architectures.
  • In-depth understanding of network protocols and Secure Sockets Layer (SSL) security protocol.
  • Experience with network device appliances.
  • Experience working in a real-time Operating System (OS) environment.

Salary.com Estimation for CNO Developer-Senior in Annapolis, MD
$224,206 to $268,866
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

Sign up to receive alerts about other jobs with skills like those required for the CNO Developer-Senior.

Click the checkbox next to the jobs that you are interested in.

  • Bug/Defect Analysis Skill

    • Income Estimation: $72,620 - $96,681
    • Income Estimation: $74,092 - $105,774
  • Debugging Skill

    • Income Estimation: $74,206 - $95,716
    • Income Estimation: $72,620 - $96,681
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at NetSage

  • NetSage Annapolis, MD
  • NetSage's mission is to help our customers achieve their missions by providing superior cyber services. We seek talented professionals who are interested i... more
  • 9 Days Ago

  • NetSage Annapolis, MD
  • NetSage's mission is to help our customers achieve their missions by providing superior cyber services. We seek talented professionals who are interested i... more
  • 9 Days Ago

  • NetSage Annapolis, MD
  • NetSage's mission is to help our customers achieve their missions by providing superior cyber services. We seek talented professionals who are interested i... more
  • 9 Days Ago

  • NetSage Annapolis, MD
  • NetSage's mission is to help our customers achieve their missions by providing superior cyber services. We seek talented professionals who are interested i... more
  • 10 Days Ago


Not the job you're looking for? Here are some other CNO Developer-Senior jobs in the Annapolis, MD area that may be a better fit.

  • AV Jessup, MD
  • Worker Type Regular Job Description Job Summary The primary role of the Senior CNO Developer is to design and develop low-level software tools and capabili... more
  • 2 Days Ago

  • MANTECH Hanover, MD
  • MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development ... more
  • 21 Days Ago

AI Assistant is available now!

Feel free to start your new journey!