Java Developer

Leidos; Bethesda (MD); On-site; USD 87,000 - 157,000; Full time

Benefits offered by this job

Paid Time Off

11 paid holidays

401(k) with 6% company match

Flexible schedules

Education and training support

Job summary

Leidos in Bethesda, Maryland is seeking a Java Developer to support Agile development of mission-critical systems in a DevOps framework. You will design, implement, test, and maintain high-performance backend microservices using Java and the Spring Framework, with opportunities to work across cloud deployments and SAFe-aligned teams in a top national security context.

The role emphasizes collaboration with cross-functional teams, architecture and design contributions, and rigorous unit testing

Qualifications

• Bachelor's degree with 4+ years of relevant experience, or a Master's with 2+ years.
• Active TS/SCI with polygraph security clearance.
• Experience with SAFe development practices preferred.

Responsibilities

• Backend development of Java microservices using Spring to meet requirements.
• Contribute to software architecture and conduct code reviews.
• Develop tests with JUnit and Katalon and support automated deployment.
• Develop, prototype, and deploy solutions in a cloud-based platform.
• Coordinate with Agile teams, Product Owners, and Scrum Masters.

Skills

Java

Spring Framework

Microservices design

REST APIs

DevOps practices

Cloud platforms (AWS/GCP/Azure)

Education

Bachelor's degree + 4+ years experience

Master's degree + 2+ years experience

Tools

JUnit

Katalon

Git

Jenkins

Python

Bash

Job description

Leidos has an exciting opportunity for a Java Developer to join our Intel Security Sector's Analysis Solutions Business Area in Bethesda, Maryland. Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative solutions that support critical national security missions. This opportunity offers more than just a rewarding technical role. Located just outside Washington, D.C., Bethesda, Maryland, combines access to the nation's leading defense, intelligence, and technology communities with an exceptional quality of life. From vibrant restaurants and entertainment to beautiful parks, highly regarded schools, and convenient access to the greater Washington, D.C., metropolitan area, Bethesda offers an appealing place to build both your career and your future. At Leidos, we recognize the value of our employees and offer a comprehensive, competitive benefits package, including Paid Time Off, 11 paid holidays, a 401(k) with a 6% company match and immediate vesting, flexible schedules, discounted stock purchase plans, technical upskilling, education and training support, paid parental leave, and much more. Join Leidos and put your technical expertise to work supporting missions that make a difference in National Security!

Job Summary

We are seeking a motivated and technically skilled Java Developer to support the Agile development, operations, and maintenance of mission-critical systems. Working within a DevOps framework, the successful candidate will contribute to major project deliverables throughout the software development lifecycle, including scope definition and work estimation, architecture and design, coding, and unit testing. This role offers the opportunity to develop and maintain modern software solutions, collaborate with cross-functional Agile teams, and apply innovative technologies to address complex customer requirements. Based in Bethesda, Maryland, you'll be positioned in the heart of the National Capital Region's thriving defense and intelligence technology community.

Primary Responsibilities

• Backend Development: Design, develop, test, and maintain high-performance, scalable backend microservices using Java and the Spring Framework to meet customer information technology needs.
• Software Engineering and Architecture: Participate in software programming initiatives, contribute to shaping backend architecture, and conduct code reviews.
• Testing and Automation: Develop software system validation and testing methods using JUnit and Katalon, and leverage integrated, custom-developed software solutions to support automated deployment technologies.
• Cloud-Based Development: Develop, prototype, and deploy solutions within a cloud-based platform, leveraging available platform services.
• Agile Collaboration: Support the Agile software development lifecycle following Program SAFe practices, coordinating closely with team members, Product Owners, and Scrum Masters to ensure User Story alignment and implementation in accordance with customer use cases.
• DevOps and Configuration Management: Document and perform systems software development activities, including deploying build artifacts across different environments using GitFlow constructs and industry-leading DevOps tools such as GitHub, Jenkins, and scripting languages (e.g., Python and Bash).
• Continuous Improvement: Apply and identify software development best practices and standard operating procedures to create innovative solutions that address customers' technical needs.

Required Skills, Education, and Experience

• Familiarity with common Agile practices, service-oriented environments, and software development practices.
• Familiarity with Java and the Spring Framework, microservices architecture and design patterns, RESTful API implementation, and integration with relational and NoSQL databases.
• Familiarity with integrating and delivering software solutions within DevOps toolsets and practices.
• Direct experience utilizing software testing and performance tools, such as JUnit, and scripting languages, including Python and Bash, within an Agile development environment.
• Familiarity with development in commercial cloud platforms (e.g., AWS, Google Cloud, Azure) and leveraging cloud data services (e.g., S3, RDS, EFS).
• Familiarity with version control systems and issue/problem tracking systems.

Education and Experience: Bachelor's degree with 4 or more years of relevant experience, or a Master's degree with 2 or more years of relevant experience. Experience may be considered in lieu of a degree.

Security Clearance: Must possess an active TS/SCI with polygraph security clearance to be considered.

Preferred Qualifications

Experience with SAFe development practices.

#CABARESTON #ASBA #HALO

Original Posting

October 27, 2026

Pay Range

Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Commitment and Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [e-mail].

Leidos Overview

Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com.