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CNO Python Software Engineer

**MANTECH** seeks a skilled and mission-focused **CNO Python Software Engineer** to join our team in **Hanover, MD.**

In this role you will be providing specialized testing and evaluation capabilities tailored to system functions. You’ll be part of a dynamic team working on next-generation solutions that safeguard our national security systems.

**Responsibilities include, but are not limited to:**

+ Ability to demonstrate solid knowledge of application containerization using Docker and Kubernetes

+ Performing system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system.

+ Researching requirements for a product, including CNO deployment environment, performance criteria, and competitive issues.

+ Analyze user requirements and system capabilities to resolve problems and design new capabilities or recommend improvements.

+ Debug, troubleshoot, and modify software, and assist with developing and executing test procedures.

+ Write and review software and system documentation

+ Coordinating and performing software deployments for developed products.

**Basic Qualifications:**

+ Bachelor’s Degree in Computer Science or related field from an accredited college or University with 7 years of programming required, **OR** 11 years of programming experience in lieu of a degree.

+ Experience with developing software and systems running Windows and Linux

+ Experience with Python programming

+ Experience with Docker and Kubernetes and Ansible

+ Experience designing and maintaining Continuous Integration / Continuous Delivery processes

**Preferred Qualifications:**

+ Experience with VMWare

+ Experience with Java

+ Strong problem-solving skills

+ Proficiency with networking (TCP/IP) and socket level programming.

+ Experience with SQL and NoSQL databases

+ Subversion/GIT experience

+ Atlassian Tools (Confluence, Jira, Crucible)

+ Software troubleshooting and debugging experience

+ Unit Test experience

**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

MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.


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CNO Python Software Engineer

Full time
Hanover, MD 21076

Published on 08/20/2026

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