Software EngineerLeidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) 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!The Software Engineer will support the design, development, testing, deployment, and maintenance of a Data Dictionary capability that provides metadata specification, storage, and access services. This system includes a Java/Spring-based backend, RESTful APIs, and a web-based user interface.
The engineer will work independently to implement features, contribute to architectural decisions, and support full lifecycle software delivery within a collaborative Agile environment.ResponsibilitiesPrimary responsibilities include:Develop, maintain, and enhance Java/Spring applications supporting:A web-based user interface for creating and managing metadata specifications, including attributes and valid valuesA database solution for storing specificationsRESTful services enabling programmatic access to specificationsDesign and implement backend services and APIsContribute to system architecture, technical design, and engineering best practicesDevelop and maintain database schemas, queries, and integrationsSupport CI/CD pipelines, deployment activities, and operational readinessCollaborate with cross-functional teams, stakeholders, and system integratorsMentor junior engineers and provide technical guidanceRequired QualificationsActive TS/SCI clearance with Polygraph up front (no sponsorship available)Bachelor's degree in Computer Engineering, Computer Science, or a related technical fieldMinimum of eight (8) years of software engineering experienceMinimum of three (3) years of experience in SIGINT, IA, or IT domainsMinimum of three (3) years of experience with modern Java and Spring/Spring Boot developmentExperience developing RESTful APIs and JSON-based web servicesStrong SQL and relational database experience, including PostgreSQL or equivalent technologiesExperience working in Linux development environmentsDesired QualificationsJava/J2EE application developmentSpring Framework and Spring BootPostgreSQL and SQL database designUser interface design, development, and testingREST, XML, and JSON web servicesLinux-based systemsDocker and KubernetesCI/CD pipelines and deployment automationTask tracking and ticketing systems such as JIRA or RedmineClear, professional communication of technical ideas, status, and issues to both peers and managementAt Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply todayIf 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.