Software Developer

Software DeveloperLeidos is seeking Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community.**Please note, this exciting position is currently unfunded and is anticipation of future work.As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native capabilities. You will work alongside cross-functional teams and technical leaders to deliver predictable outcomes in a highly regulated, safety-critical environment.In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on developing containerized applications within an Agile/SAFe environment. This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation.Primary Responsibilities:Responsible for software development activities both individually and as a member of a team including writing, testing, debugging, and maintaining source code within an Agile environment.Actively participate in daily stand-ups, Release Planning, and other related team activities.Write and execute unit and functional tests.Troubleshoot and participate in the resolution of technical issues in lab and operational environments.Provide support as needed for system engineering, test engineering, and system owner teams.Basic QualificationsBachelor's degree in computer science or a related field with 2-4 years of relevant experience or a Master's degree with less than 2 years of experience.Experience with Java programming languageExperience with ReactExperience with Web development and commonly used front-end tools and languages (HTML, CSS, JavaScript)Experience with LinuxExperience with version control systems such as Git or SubversionExperience with common development tools and IDEs (Eclipse, VS Code, etc.)Knowledge of AI-assisted software development tools and workflows (i.e. Claude Code, Codex, etc.)Knowledge of Cloud-based systemsKnowledge of unit testing tools such as Junit and MockitoUnderstanding of sound software development principles and practicesAbility to plan and prioritize personal tasking and be able to communicate effectively verbally and in writingIndependent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environmentAbility to obtain SF-85 Public Trust suitability determinationUS citizenship requiredPreferred QualificationsKnowledge of or experience working within the Agile/SAFe frameworkKnowledge of or experience with RESTful API, JSON, XML, XSDKnowledge of or experience with Spring Framework, Spring Security, and Spring BootKnowledge of or experience with Python programming languageKnowledge of or experience with Ansible playbooks and YAMLKnowledge of or experience with Linux shell scriptingKnowledge of DevSecOps practices and CI/CD pipelinesKnowledge of or experience with MongoDBKnowledge of or experience with air traffic control and flight services