We are seeking an experienced Software Engineer in Huntsville, AL to join our team in support of the Missile Defense Agency (MDA) Missile Defense Data Center (MDDC). Responsibilities: * Work in a MS Visual Studio software development environment on an agile team to produce, customize, and support a web application using React, Typescript, Javascript, .NET C#, Entity Framework Methodologies, and MS SQL Server. * Will assist in grooming and planning meetings to ensure customer requirements are understood and can be fulfilled by the development team. * Responsible for full-stack development, including writing integration tests in xUnit and integration tests in Selenium, and other tools as specifically needed by the team. * Responsible for the design, development, testing, verifying, sustaining, and fully documenting (full software lifecycle) developed software. * Work with Government, contractor staff and end-users to identify and implement software requirements. * Demonstrate features and recent development during sprint reviews. * Assist in the maintenance of build and deployment pipelines. * Participate in daily scrums. * Perform code analysis/code quality reviews, assisting team members toward improved design and implementations. * Assist members of assurance and cyber security programs to ensure testing is properly completed and risks are addressed. * Collaborate with IT team members as needed for infrastructure management and application deployment. * Evaluate and identify new technologies for implementation and support new technology implementation efforts across multiple development teams with similar codebases. * Responsible for maintaining software development standards compliance and ensuring only approved packages are used in development. * Troubleshoot production problems related to software applications. * Participate in development of software user manuals and technical reports. Mitigate and investigate security risks identified by automated scanning tools and external assessments. * Must be a US Citizen. * Active Secret clearance required. * Familiar with performing Software Engineering in a remote work setting, working from an agile backlog, and able to collaborate across a team of developers. * Web development experience in C#, javascript, typescript, .NET, using entity framework. * Knowledge of CMM/CMMI/Agile methodologies. * Excellent organizational and communication skills. * Ability to provide examples of being proactive and taking initiative in carrying out daily responsibilities Specific Skills Desired: * Prior experience working in a classified environment is beneficial. * Prior experience supporting a team with production releases at the end of each sprint. * Web development experience with React (Telerik, Material UI), redux. * Familiarity with GitLab for code repo, pipelines, and/or backlog management. * Prior experience using Fortify, Sonarqube to ensure code quality and security. * Prior experience supporting deliverable/release objectives: product documentation, STIG analysis, and deployment orchestration. * Knowledge of Microsoft SQL Server and Entity Framework in a code-first development approach. Education/Experience: * Bachelor's Degree (from an accredited institution in a related field). * 0 to 5 years of experience.