Senior Application Developer KeyLogic, LLC United States, Maryland, Germantown Sep 08, 2026 KeyLogic is seeking a Senior Application Developer to join our growing team supporting the Department of Energy in Germantown, MD. This position supports a federal contract which requires U.S. Citizenship and candidates will need to undergo a federal background suitability check to secure building access. This position is on-site in Germantown, MD.

Position Responsibilities:

Plans, designs and supports migrations of Jira and Confluence to Atlassian Cloud

• Provides Identity Management Expertise, including planning and maintenance of various identity systems and services (multi-factor, SSO) and authorization concepts.
• Applies software updates and patches to Jira, Confluence, WebSphere.
• Integrates Jira with other tools and systems
• Provides technical mentorship, guidance, and expertise to a small team of developers
• Builds, enhances and maintains custom solutions in Jira, Java-based and Azure .NET custom web-applications
• Modernizes applications written in older technologies for new platforms
• Performs requirements analysis and writes professional, detailed technical documentation
• Diagnoses, troubleshoots and solves technical issues with existing applications
• Provides clear communication with clients, team members and customers on video, phone and in person
• Captures clear, concise and accurate technical documentation

Position Requirements:

U.S. Citizenship Bachelor's degree in computer science 10+ years of experience: Designing, developing, testing, and maintaining custom Jira solutions Software development, particularly with Java, JavaScript Relational databases (SQL and SQL Managed Instance) Version control systems, frameworks and tools relevant to application development Identity and Access Management implementation and management Identity and Access Management implementation and management Atlassian Cloud and Migrating Jira and Confluence to Atlassian Cloud Agile Scrum with Jira, general Jira Application Administration Azure App Service, Azure SQL Managed Instance. Azure DevOps Ability to coordinate and lead development activities among team members

Jira, Confluence Data Center Eclipse, Atlassian Custom Developer Tools, Azure DevOps, Visual Studio Salary Range:

$110,000 - $140,000 dependent upon experience

About KeyLogic:

Supporting critical missions at the intersection of data and science, KeyLogic provides mission management, systems analysis, data analytics, digital transformation, and cybersecurity to customers in the energy, federal civilian, and defense sectors, with a 20+ year portfolio of successes supporting DOE, DOC, EPA, DOD, DHS, FBI, and other federal agencies challenged with complex missions. We help our customers solve the world's most challenging problems with unsurpassed anticipatory service. KeyLogic employs over 400 team members, including systems designers, developers, data scientists, IT and cybersecurity specialists, engineers, mission experts, program managers, and more than 70 Ph.D. scientists. This multidisciplinary team works together solving challenging problems with anticipatory service-always staying one step ahead-benefiting our customers, and ultimately helping build a better world. We are committed to the success of each customer's mission. We care enough to make their mission our mission and their success our success. We take technical service delivery to a level above our peers. Our anticipatory service is best-in-class. KeyLogic is an Equal Opportunity/Equal Access Employer. KeyLogic is committed to a policy of non-discrimination against individuals on the basis of any legally protected status. If you need a reasonable accommodation for any part of the employment process, please contact us by email at Recruiting@KeyLogic.com and let us know the nature of your request and your contact information. Request for accommodation will be considered on a case-by-case basis.

Job Code:

2776