Join Leidos as a Java Developer in National Security

Leidos seeks a talented Java Developer for its Intel Security Sector's Analysis Solutions Business Area in Bethesda, MD. Be at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Make a real impact on national security with competitive benefits like Paid Time Off, 11 paid holidays, 401K with 6% match and immediate vesting, flexible schedules, discounted stock plans, upskilling, education support, and parental leave.

Job Summary

Provide Agile development and operations/maintenance for mission-critical systems in a DevOps framework. Participate across the software development lifecycle: scope estimation, architecture, design, coding, and unit testing.

Primary Responsibilities

• Design, develop, test, and maintain high-performance backend microservices using Java and Spring Framework.
• Shape backend architecture, conduct code reviews, and contribute to programming initiatives.
• Implement testing with Junit, Katalon, and automated deployments.
• Prototype and deploy cloud-based solutions using AWS, Azure, or Google Cloud services like S3, RDS, EFS.
• Follow SAFe Agile practices, aligning User Stories with customer needs via collaboration with teams, Product Owners, and Scrum Masters.
• Manage deployments with GitFlow, GitHub, Jenkins, Python, and Bash scripting.
• Innovate with best practices to meet technical customer requirements.

Basic Qualifications

• Bachelor’s +4 years or Master’s +2 years experience (or equivalent).
• Active TS/SCI with polygraph clearance.
• Familiarity with Java/Spring, microservices, REST APIs, databases, DevOps, Agile, cloud platforms, and version control.

Preferred Qualifications

• SAFe development practices experience.

Pay Range: $87,100 - $157,450 USD/year. Leidos outthinks and outpaces the status quo—join disruptors in mission-critical innovation. Original posting: January 21, 2026. U.S. positions open at least 3 days.