**ManTech** seeks a motivated, career and customer-oriented **CNO Software** **Engineer** to join our team in the **Hanover, Maryland** location. Provides specialized development, testing and evaluation capabilities tailored to system functions. **Responsibilities include, but are not limited to:** + Develop and code in Python, Java and XML, ensuring software standards are met + Perform system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system + Research requirements for a product, including CNO deployment environment, performance criteria, and competitive issues + Design for new capabilities or recommendations for improvements to existing capabilities + Determining computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming + Debug and troubleshoot software, modify existing software to correct errors, to adapt to new requirements, or to improve performance and perform quality control on team products + Coordinating and performing software deployments for developed products **Minimum Qualifications:** + Bachelor’s degree in Computer Science or related field and 7+ years of programming experience or High School Diploma and 11+ years of programming experience + Experience developing and coding in Python and Java + Experience with build environments such as Gradle or Maven + Experience with Object Oriented Analysis and Design + Knowledge of Software Version Control + Knowledge of CNO environment + Knowledge of Agile software development methodology + Knowledge of XML or XSLT **Preferred Qualifications:** + Experience with SQL and NoSQL databases + Subversion/GIT experience + Atlassian Tools (Confluence, Jira, Bamboo, Crucible) **Security Clearance Requirements:** + Must have an active/current TS/SCI with Polygraph **Physical Requirements:** + Must be able to remain in a stationary position 50% of the time 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.