Senior Software Developer

Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM/ICAM, Authentication, Authorization, Attributes and Digital Policy Management.  The Software Developer will work with a large team of developers, software engineers, and data engineers. The Developer will be part of a team of developers that are building a new application that utilizes LLM to convert data and access policies from a variety of sources and formats into a uniform format for compliance assessment.  The Developer works closely with product owners, business analysts, and other teams to translate business requirements into technical solutions.  The Developer will analyze and decompose complex software systems and develop with scalability, testability, and performance in mind.  Our work rhythm revolves around the Scrum agile framework to deliver incremental enhancements on a monthly cycle.  Developers actively participate in planning deliverables and grooming the Jira backlog.  We rely on team collaboration to continually fine tune performance and ensure clear communication.  Developers also participate in a team rotation of O&M responsibilities:  They are required to be on-call for after-hours support approximately one week every three months. Required Qualifications: • Active TS/SCI with Polygraph • BS degree and 8+ years of relevant experience. Additional experience in lieu of degree. • Demonstrated experience developing microservice-based Java and Angular applications • Demonstrated experience developing secure RESTful APIs • Demonstrated experience working with relational databases such as Oracle or PostgreSQL • Utilized Scrum agile techniques to manage workload and incrementally build out applications to meet customer requirements • Experience using Amazon Web Services • Ability to write custom scripts to install and configure code in EC2 instances • Experience working on a team to define system architectures and the design of new features • Knowledge of Git, Jenkins, or Rundeck Desired Qualifications: • Experience building and deploying applications on Spring Boot • Understanding of Identity Access Management (IAM) Concepts • Experience with design patterns and best practices • Experience with integration testing frameworks • Documented open source contributions, technical certifications, continued education 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: July 17, 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 $107,900.00 - $195,050.00 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.