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CNO Python Software Engineer
United States | Sept. 27, 2026
Company: MANTECH
Country: United States
Type: Onsite
Employment: Full-time
Description: 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 Polygraph Physical Requirements: • Must be able to remain in a stationary position 50% of the time
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