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Associate CNO Software Engineer

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

In this role, you will contribute to the development of 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

+ Assists with the design, development, documentation, testing, and debugging of applications software and systems

+ Develop simple data queries for existing or proposed databases or data repositories

+ Apply knowledge of security concepts and network technologies

+ Ensure software engineering standards are consistently met

**Minimum Qualifications:**

+ BS Degree in a technical discipline or High School Diploma and 4+ years of experience in software development or software engineering

+ Experience in Python or C/C++ programming

+ Experience with troubleshooting and debugging systems

**Preferred Qualifications:**

+ Experience with analyzing user requirements to derive software design and performance requirements

+ Experience in software analysis or reverse engineering

+ Understanding of assembly programming concepts

+ Understanding of CNO development concepts

+ Familiarity with unit testing frameworks and practices

**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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Associate CNO Software Engineer

Full time
Hanover, MD 21076

Published on 02/11/2026

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