CNO Java Software Engineer

General information

Requisition # R59748 Locations USA-MD-Hanover Posting Date 04/11/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time

Description & Requirements

Unlock the secrets of intelligence with ManTech! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with ManTech!

ManTech seeks a motivated, career and customer-oriented CNO Java 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:

• Developing and coding software, ensuring software standards are met.
• 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.
• Designing ideas 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.
• Debugging and troubleshooting software
• Modifying existing software to correct errors, to adapt to new requirements, or to improve performance.
• Performing quality control on team products.
• Coordinating and performing software deployments for developed products.

Minimum Qualifications:

• Bachelor’s degree in computer science or related field, plus 7 years of programming experience OR 11 years of programming experience in lieu of a degree.
• Experience with Java 8 or higher
• Experience with build environments such as Gradle or Maven
• Experience with Object Oriented Analysis and Design
• Familiarity with Software Version Control
• Knowledge of CNO environment
• Knowledge of agile software development methodology
• Knowledge of XML or XSLT
• Knowledge of JSON

Preferred Qualifications:

• Experience with Spring Cloud & Spring Boot

• Experience with Kafka
• Experience with Subversion/GIT
• Experience with Elastic / Kibana
• Experience using VMWare, preferably ESX
• Experience with containers (Docker, Kubernetes)
• Atlassian Tools (Confluence, Jira, Bamboo, Crucible)
• Strong problem-solving skills

Security Clearance Requirements:

• Must have an active and current TS/SCI with Polygraph clearance.

Physical Requirements:

• Ability to remain stationary for extended periods (50% of the ti