Software Engineer, Full Stack Developer, DevOps

Description

Leidos offers an exciting opportunity for an Applications Software Engineer in the National Security Sector's Cyber & Analytics Business Area. The role focuses on product development for tactical mobile and enterprise web applications in the Cybersecurity and Information Assurance domains, delivering secure, modern solutions to the warfighter.

The portfolio of products supports the Cybersecurity and Information Assurance domains, deploying a variety of technologies and communicating with infrastructure interfaces to provide secure, modern-day Cybersecurity and Cryptographic Key Management solutions.

• Develop web services, full stack web applications, and robust persistence layers in an Agile Scrum environment.
• Apply secure software development principles and best practices, ensuring code is maintainable, efficient, reliable, understandable, secure, fault tolerant, and follows SOLID principles.
• Use continuous integration, test automation, and test‑driven development (TDD) within the Leidos Agile Framework.
• Collaborate with software engineers, system engineers, information assurance engineers, test engineers, and quality assurance personnel.
• Help the team adopt and adhere to TDD practices and ensure proper engineering rigor across tasks.

• BS Degree in Computer Science or equivalent, or equivalent experience (8+ years).
• Active Secret Clearance (Required).
• Experience with web technologies (HTML, CSS, JavaScript) in a web‑based environment.
• Experience in Scrum or other Agile methodologies (e.g., SAFe, XP).
• Experience with UI/Development Frameworks (AngularJS, Ionic, GWT, SmartGWT, Qt, React, Node.js).
• Experience with Automated Testing tools/technologies (Selenium, Cucumber, Gherkin, BDD).
• Experience with Test‑Driven Development (TDD).
• Strong teamwork, excellent written, and communication skills.
• DoD 8570 approved security certification (Security+) required 90 days after hire.

• Experience with Web Services Architectures (REST, SOAP, AWS).
• Experience with Software CM (Git, Git Hub).
• Experience with Continuous Integration/Quality and Dev Ops tools (Ant, Maven, Jenkins, Sonar Qube, Fish Eye, Crucible, Gradle, JUnit).
• Experience with security scanning (HP Fortify, HP Web Inspect).
• Experience with build scripts (Maven, ANT).
• Experience with mobile application development.
• Experience with Agile management tools (Version One, JIRA, Rally).
• Experience with web server configuration (JBOSS, Wildfly, Tomcat).
• Experience with database development (Postgres, SQL Server, MySQL, SQLite, Oracle).

Pay Range: $ - $ (guideline only).

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.