CNO Python Software Engineer

General information

Requisition # R64275 Locations USA-MD-Hanover Posting Date 11/19/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment. You will provide specialized testing and evaluation capabilities tailored to system functions, contributing to impactful national security initiatives. 

Responsibilities include, but are not limited to:

• Design and develop new bleeding edge software, leveraging your knowledge in programming and coding with Python to solve challenging problems and create the best solutions

• Work with the entire Software Development Lifecycle, including planning, requirements analysis, designing, developing, testing and deployment of new or improved CNO Capabilities

• Debugging and troubleshooting software

• Modify existing software to correct errors, to adapt to new requirements, or to improve performance

• Perform quality control on team products

• Demonstrate knowledge of multiple software development methodologies (e.g., Scrum, TDD, Waterfall).

Minimum Qualifications:

• High School Diploma and 11+ years of programming experience, or BS Degree in a technical discipline and 7+ years of programming experience

• Experience with Python

• Experience with Python Task Automation

• Experience with Object Oriented Analysis and Design

• Experience programming using Software Version Control

• Experience programming using JSON and YAML

Preferred Qualifications:

• Experience with software analysis and/or reverse engineering

• Experience with networking (TCP/IP) and socket level programming

• Experience programming using agile software development methodology

• Experience with SQL and NoSQL databases

• Experience with Subversion/GIT

• Experience with Atlassian Tools (Confluence, Jira, Crucible)

• Experience with software troubleshooting and debugging

• Experience Unit/System/Integration testing

• Knowledge of CNO environment

Security Clearance Requirements:

• Active and current TS/SCI with Poly