Amentum is a leading global provider of technical and engineering services to government and commercial customers. We are dedicated to delivering innovative solutions to complex challenges in the defense, intelligence, and civilian markets. With 50,000 employees worldwide, we leverage our extensive experience, cutting-edge technology, and proven processes to provide exceptional value to our customers.Amentum is currently seeking a Full Stack Developer Sr position as part of a team that maintains and improves a mission-critical application located in the AWS Gov Cloud. The team is fully cloud-based and focuses on the automation of all tasks utilizing a CI/CD pipeline. This pipeline includes an automated transfer of data/projects to multiple domains via a cross-domain solution. The team utilizes agile methodologies to plan projects and tasks and break them down into 2-week sprints. The team is made up of cloud engineers and developers working closely together to complete projects. We are looking for engineers/developers that want to implement and learn cutting-edge cloud technologies and services to support our customer and their multiple national security missions.This senior-level developer will work with minimal guidance from the Project Manager to accomplish requirements associated with supporting agile development projects. This role is focused on AWS Cloud Java Development. The person will be responsible for managing specific tasks and ensuring solutions and schedules are implemented promptly. They will possess the ability to manage, track and report on the accomplishments of the work assigned.They will demonstrate proven thorough knowledge and success in a role within a AWS Cloud Development team in the federal government environment. They will provide development support in the areas of application modernization, Angular front end development, application O&M, and AWS service implementations.This position is a hybrid position with two days onsite at our customer’s location in Washington DC and allows for 3 days a week of remote work. Additional onsite days are only required based on mission need.#divergentHere’s What You’ll Need: Bachelor’s degree in Engineering, Computer Science, or other related analytical, scientific, or technical discipline 8 years of experience with programming and software development in multiple layers in the software stack (UI, web or micro services, database, search). Experience with leading or advanced programming and software development including analysis, design, development, implementation, testing, maintenance, quality assurance, troubleshooting and/or upgrading of software systems. Experience troubleshooting and supporting enterprise applications while maintaining 24/7 availability Experience with Angular Senior Level Experience with Java development Experience with the development of RESTFul Web Services Experience Developing in the AWS Cloud EnvironmentClearance Required: TS - SCI EligibleMinimum Education: Bachelor’s degree in Engineering, Computer Science, or other related analytical, scientific, or technical disciplineMinimum Years of Experience: 8 years of experience with programming and software development in multiple layers in the software stack (UI, web or micro services, database, search).Preferred: Experience with the AWS API Experience with Postgres and AWS Aurora Experience with AWS OpenSearch Proven ability to use all Microsoft Office tools Excellent written communication skills Must be able to work in a team environment FBI Experience AWS GovCloud / SC2S Experience Python Experience Git and GitFlow Experience GitLab / GitLab Runner Experience AWS certifications JIRA and Confluence reporting and analysis