Demo

Senior CNO Developer

MANTECH
Hanover, MD Full Time
POSTED ON 6/2/2026
AVAILABLE BEFORE 8/12/2026
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 of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development. You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems.

Responsibilities Include But Are Not Limited To

  • Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities
  • Managing the design, development, documentation, testing, and debugging of software applications and systems
  • Design and develop end-to-end data flow and tasking for CNO tools developed
  • Applying expert knowledge of network and security concepts to support capability development
  • Communicating status updates and technical progress to leadership and stakeholders
  • Ensuring software quality and compliance with development standards

Minimum Qualifications

  • BS degree in a technical discipline and 8 years of technical work experience, or MS Degree in a technical discipline and 6 years of technical work experience, or High school diploma and 12 years of technical work experience
  • Experience in Python and C/C programming languages
  • Experience with troubleshooting and debugging
  • Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
  • Experience with networking protocols (TCP/IP) and socket-level programming
  • Experience with developing CNO capabilities
  • Experience leading technical CNO solutions

Preferred Qualifications

  • Experience in software analysis or reverse engineering
  • Experience with assembly language programming
  • Experience with unit testing frameworks and practices
  • Experience using Atlassian tools (JIRA, Confluence, Crucible)

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.

Salary.com Estimation for Senior CNO Developer in Hanover, MD
$125,355 to $157,539
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 Senior CNO Developer.

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

  • Bug/Defect Analysis Skill

    • Income Estimation: $88,984 - $115,784
    • Income Estimation: $90,707 - $120,959
  • Computer Simulation Skill

    • Income Estimation: $90,267 - $107,792
    • Income Estimation: $90,926 - $113,495
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 MANTECH

  • MANTECH Huntsville, AL
  • MANTECH seeks a motivated, career and customer-oriented Program Security Officer, Journeyman to join our team in Huntsville, AL. The Program Security Offic... more
  • 1 Day Ago

  • MANTECH Crane, IN
  • MANTECH seeks a motivated and detail-oriented Project Manager to join our team in Crane, IN . This is an onsite position. Responsibilities Include But Are ... more
  • 1 Day Ago

  • MANTECH Crane, IN
  • MANTECH seeks a motivated, career and customer-oriented Engineering Technician to join our team in Crane, Indiana. This is an onsite position. Responsibili... more
  • 1 Day Ago

  • MANTECH Crane, IN
  • MANTECH seeks a motivated, career and customer-oriented Junior Engineer to join our team in Crane, Indiana. This is an onsite position. Responsibilities In... more
  • 1 Day Ago


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

  • Markon Fort Meade, MD
  • Description Markon is seeking a highly technical Senior CNO Software Engineer to support advanced cyber operations and national security missions for the F... more
  • 1 Month Ago

  • Nightwing Annapolis, MD
  • Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our cus... more
  • 15 Days Ago

AI Assistant is available now!

Feel free to start your new journey!