Primary Responsibilities
Actively participate in requirements identification, definition and analysis
Create detailed design documentation
Develop and test software to include writing meaningful unit tests
Propose changes to current Java infrastructure
Participate in code reviews with peers
Prepare and produce software components that are deployable with associated deployment documentation
Support production systems by helping to troubleshoot issues by analyzing log files and associated data
Clearance Requirement: Must have an active and in-scope TS/SCI With Poly to be considered
Required Skills, Experience, and Education
Bachelor’s degree in software engineering, computer science, or related subject and at least 12 years of experience OR Master’s degree in software engineering, computer science, or related subject and at least 10 years OR 16 years relevant work experience with a combination of college coursework and certifications in lieu of degree
Proficient in the following technologies and programming languages
Java, Java EE, Java Secure Sockets, Spring, JPA or Hibernate
Tomcat (or similar app server)
Experience using REACT or other JAVASCRIPT technologies - with additional experience using HTML, CSS, Building and Consuming RESTful web services
Scripting languages (Python and/or Bash)
Agile software development and tools like Jira
MySQL database (or similar relational database experience)
git (experience with version control systems)
VS Code, Eclipse, or IntelliJ IDE
Ant with Ivy or comparable build tools like Maven or Gradle
Linux (RHEL/Rocky) command line experience
Cloud development experience helpful
Desired Qualifications (one or more preferred)
Willingness to travel OCONUS to support software deployments and upgrades
Experience with cloud development including storage technologies, serverless functions and accessing cloud APIs
Experience with Android app development and security best practices
Experience with automated test tools
Familiarity with Linux system administration (RHEL/Rocky)
#MSBA
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting
September 28, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range
Pay Range $131,300.00 - $237,350.00
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.