Senior Applications Analyst/Full-Stack .NET Developer

Mission Support and Test Services, LLC (MSTS) operates the Nevada National Security Site, focusing on national security and high-hazard experimentation. They are seeking a Senior Applications Analyst/Full-Stack .NET Developer responsible for business process analysis, application development, and providing technical support for various business applications. Responsibilities: Candidate will write program code from internal specification documentation or outdated application code and prepare test plans, test data, run tests, observe results and correct program code to resolve any differences from specifications; Perform/assist in the administration and technical responsibility of COTS and in-house developed applications including support for users, translating business Qualifications: US Citizenship is required for all positions; Bachelor's degree in a computer related field or equivalent computer related experience with at least 5 years of relevant, progressively responsible experience; Strong experience developing applications using technologies such as ASP.NET (.NET Framework & .NET 8 or later), Blazor, MVC, C#, JavaScript, HTML, CSS, APEX, and Java; Advanced knowledge of technical principles, theories, standards, practices and procedures in software development and database administration; Understanding of the features and concepts associated with object-oriented programming and the Model-View-Controller architectural pattern; Strong analytical and problem-solving skills; Good troubleshooting and testing skills; Excellent customer service skills and good oral and written communication skills sufficient to communicate with co-workers and stakeholders, write clear and concise reports, gather information, and collect information; Good presentation skills; Supports multiple, complex software applications or database platforms; Object-oriented, full-stack developer experience; Experience using Azure DevOps, Git, Visual Studio, Toad for Oracle, Denodo, and Power BI; Knowledge and experience using MSSQL Server and Oracle relational databases; Experience developing web applications and deploying on Windows Server using IIS web server; Knowledge about secured application development and experience applying that to web applications; Some experience designing and developing AI/ML automation systems; Some experience designing and developing Retrieval-Augmented Generation (RAG) pipelines using Elasticsearch or similar and LLMs for data/document retrieval; Ability to understand and remediate security vulnerabilities on supporting applications; Ability to multi-task and maintain organization in a fast-paced, changing environment; Ability to solve complex design problems; Willingness to accept responsibility in new areas and possess the level of technical and analytical skills that will provide successful outcomes to those assignments; Ability to accept assigned Required Skills: ASP.NET, C#, SQL Server, Azure DevOps, Data Analysis, Object-Oriented Programming, Cyber Security