Demo

Senior CNO Software Engineer

MANTECH
Aurora, CO Full Time
POSTED ON 4/23/2026
AVAILABLE BEFORE 6/7/2026
MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team in Aurora, CO.

In this role, you will develop advanced CNO capabilities that directly support national security. You’ll work in a collaborative environment focused on solving complex technical challenges in support of our customer’s most critical missions.

Responsibilities Include But Are Not Limited To

  • Design and develop new hardware- or software-based CNO capabilities
  • Manage the design, development, documentation, testing, and debugging of applications software and systems
  • Apply expert knowledge of security concepts and network technologies
  • Develop data queries for existing or proposed databases or data repositories
  • Develop or implement algorithms to meet or exceed system performance and functional standards

Minimum Qualifications

  • BS Degree in a technical discipline and 14 years of technical work experience or High School Diploma and 18 years of technical work experience
  • Experience in Python or C/C programming
  • Experience with troubleshooting and debugging complex systems
  • 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 with leading the development of technical CNO solutions

Preferred Qualifications

  • Experience with programming in assembly languages
  • Experience in software analysis or reverse engineering
  • 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 50% of the time

Salary.com Estimation for Senior CNO Software Engineer in Aurora, CO
$151,244 to $185,802
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
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 Aiea, HI
  • MANTECH seeks a driven and organized Property Manager to join our team in Oahu, HI. This role focuses on property and asset management within a globally dy... more
  • 1 Day Ago

  • MANTECH Annapolis, MD
  • ManTech seeks a motivated, career and customer-oriented CNO Developer to join our team in Annapolis Junction, MD. Responsibilities Include, But Are Not Lim... more
  • 1 Day Ago

  • MANTECH Aurora, CO
  • MANTECH seeks a skilled and mission focused CNO Developer to join our team in Aurora, CO. In this role, you will contribute to the development of mission-c... more
  • 1 Day Ago

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


Not the job you're looking for? Here are some other Senior CNO Software Engineer jobs in the Aurora, CO area that may be a better fit.

  • MANTECH Aurora, CO
  • MANTECH seeks a skilled and mission-focused CNO Software Engineer to join our team in Aurora, CO. In this role, you will contribute to the development of a... more
  • 21 Days Ago

  • MANTECH Aurora, CO
  • MANTECH seeks a highly technical and mission-focused Expert CNO Software Engineer to join our team in Aurora, CO. In this role, you will develop advanced C... more
  • 7 Days Ago

AI Assistant is available now!

Feel free to start your new journey!