**ManTech** is seeking a motivated, career and customer-oriented **Entry Level CNO Developer** , to join our team Hanover, MD. **Responsibilities include, but are not limited to:** + Design and develop new hardware or software based CNO capabilities. + Assist with designing, developing, documenting, testing, and debugging of applications software and systems. + Apply knowledge of security concepts and networks. + Ensure software standards are met. **Minimum Qualifications:** + Bachelor's degree or equivalent **OR** 4+ years of relevant experience. + Experience in Python and C/C++ programming. + Troubleshooting / debugging experience. + Experience with networking (TCP/IP) and socket level programming. **Preferred Qualifications:** + Understand CNO development concepts. + Software Analysis/Reverse Engineering experience. + Understand assembly programming concepts. + Unit Test experience. + Experience using Atlassian products (JIRA, Confluence, Crucible) + Ability to handle stress and work well under pressure. + Analytical and Critical Thinking Skills. **Security Clearance Requirements:** + Current, active TS/SCI with Polygraph is required. **Physical Requirements:** + Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery. + Regular communication with co-workers, management, and customers. ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.