Senior Java Software Engineer - 25k Sign On Bonus

Leidos; Annapolis (MD); On-site; USD 131,000 - 237,000; Full time

Benefits offered by this job

PTO

11 holidays

401K match

Flexible schedule

Stock purchase plan

Tech upskilling

Education support

Parental leave

Job summary

Leidos is seeking a Senior Java Software Engineer to join the Cyber & Analytics Business Area on a mission-critical enterprise application. You will build Spring Boot services, RESTful APIs, and containerized deployments, while modernizing the platform for high-performance data processing.

Ideal candidates have 12+ years of software engineering, strong Java/Spring Boot experience, database expertise, and active TS/SCI with Polygraph clearance to support national security missions.

Qualifications

• Bachelor's degree in Computer Science or a related technical discipline (or equivalent experience).
• 12+ years of software engineering experience on complex programs.
• Experience developing Java enterprise applications with Spring Boot.
• Experience with RESTful APIs and relational databases (MariaDB, PostgreSQL, Oracle).
• Experience with container technologies (Docker/Podman) and Kubernetes.
• Experience with Agile development, Git-based workflows, CI/CD, and automated testing.
• Active TS/SCI with Polygraph security clearance.

Responsibilities

• Design, develop, test, and maintain enterprise Java applications using Spring Boot.
• Develop scalable RESTful APIs and backend services for mission-critical systems.
• Design and optimize relational databases (MariaDB, PostgreSQL, Oracle).
• Support modernization via containers, Kubernetes, and CI/CD automation.
• Participate in design sessions, code reviews, and Agile practices.
• Develop automated tests and GitLab CI/CD pipelines to improve quality and reliability.
• Collaborate with cross-functional teams using Jira and Confluence.

Skills

Java

Spring Boot

REST APIs

Agile

CI/CD

Git-based workflows

Kubernetes

MariaDB

PostgreSQL

Oracle

Security Clearance TS/SCI

Education

Bachelor's degree in Computer Science or related

Tools

Docker

Kubernetes

GitLab CI/CD

Jira

Confluence

Job description

Description

Leidos has a new and exciting opportunity for a Senior Java Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!

This position is eligible for a $25k Sign on Bonus

Build scalable Spring Boot applications, deploy to Kubernetes, and help modernize mission-critical Intelligence systems supporting national security.

Leidos is seeking a Java Software Engineer to join an Agile development team responsible for enhancing and modernizing a mission-critical enterprise application. You'll help evolve a high-performance Java platform that processes large volumes of operational data while transitioning to a modern, containerized architecture.

Working alongside experienced software engineers, you'll develop Spring Boot services, build RESTful APIs, optimize relational databases, and contribute to Kubernetes deployments and CI/CD automation. This is an opportunity to work across the full software development lifecycle, influence technical direction, and deliver software that directly supports critical Intelligence missions.

If you're passionate about backend engineering, modern Java development, scalable architectures, and continuous improvement, you'll find challenging technical work, a collaborative engineering culture, and the opportunity to make a meaningful impact.

Primary Responsibilities

• Design, develop, test, and maintain enterprise Java applications using Spring Boot and modern software engineering best practices.
• Develop scalable RESTful APIs and backend services supporting mission-critical applications and high-performance enterprise systems.
• Design, optimize, and troubleshoot relational database solutions using MariaDB and other enterprise database technologies.
• Support application modernization initiatives through containerization, Kubernetes deployments, and continuous improvements to system architecture.
• Participate in technical design sessions, architecture discussions, code reviews, troubleshooting, and Agile software development activities.
• Develop and maintain automated testing solutions and GitLab CI/CD pipelines to improve software quality, deployment efficiency, and operational reliability.
• Collaborate with cross-functional engineering teams using Jira and Confluence while supporting the complete software development lifecycle.

Basic Qualifications

• Bachelor's degree in Computer Science or a related technical discipline from an accredited college or university. Candidates without Bachelors degrees will require an additional 4 years of software engineering experience.
• Minimum of twelve (12) years of software engineering experience on programs and contracts of similar scope, type, and complexity.
• Experience developing Java enterprise applications using Spring Boot or similar modern frameworks.
• Experience developing RESTful APIs and working with relational databases such as MariaDB, PostgreSQL, Oracle, or similar technologies.
• Experience with container technologies (Docker or Podman), Kubernetes, or other modern application deployment platforms.
• Experience working in Agile development environments using Git-based source control, CI/CD pipelines, and automated testing practices.
• Security Clearance Requirement: Active TS/SCI with Polygraph.

Preferred Qualifications

• Experience developing Angular or other modern web applications.
• Experience with microservices architecture, application modernization, or cloud-native software development.
• Experience implementing GitLab CI/CD pipelines and DevSecOps best practices.
• Experience tuning SQL performance and supporting high-volume enterprise applications.
• Experience using Jira and Confluence to support Agile software development.
• Strong troubleshooting, debugging, and problem-solving skills across application, database, and deployment technologies.
• Experience supporting enterprise software within secure or classified environments.

Pay Range

Pay Range $131,300.00 - $237,350.00

About 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 $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

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 at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

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.