Software Engineer II - Secure Web Apps (Onsite NM)

Los Alamos National Laboratory; Los Alamos (NM); On-site; USD 105,000 - 155,000; Full time

Job summary

Los Alamos National Laboratory (LANL) seeks a skilled software developer to design and sustain web applications supporting mission-critical operations within the Weapons Production directorate. You will translate requirements, build APIs, and ensure security and reliability in a fast-paced environment.

The role emphasizes back-end and front-end development with .NET Core, Java, Blazor, and modern web technologies.

Qualifications

• Education/Experience: Bachelor’s Degree in a relevant field and 5 years related experience; or an equivalent combination of education and experience.
• Demonstrated experience with back-end development using .Net Core C#, Java, and Blazor, and front-end development using HTML5, XML, CSS3, JavaScript, and jQuery.
• Demonstrated experience with low-code platforms such as Mendix, OutSystems, or Microsoft Power Apps.
• Demonstrated experience with SQL Server, including writing complex queries, stored procedures, and implementing authentication/authorization.
• Demonstrated ability to troubleshoot and debug complex technical problems encompassing all levels of a full stack application.
• Demonstrated experience writing clean, maintainable, and well-documented code.
• Excellent collaboration and verbal and written communication skills.

Responsibilities

• Design and develop web applications meeting functional requirements and security standards.
• Translate customer requirements into technical specifications and functional designs, participate in technical decision-making, and take ownership of assigned applications or module.
• Build and maintain databases, develop APIs, and integrate applications with enterprise systems to support mission-critical operations.
• Debug, troubleshoot, and optimize applications.
• Conduct code reviews and ensure adherence to security policies and coding standards.
• Implement automation strategies to improve operational efficiency and contribute to continuous improvement of development processes.
• Create technical documentation, provide end-user training and support, and maintain knowledge base materials for deployed applications.

Skills

NET Core C#

Java

Blazor

HTML5

CSS3

JavaScript

jQuery

Mendix

OutSystems

Power Apps

SQL Server

AuthN/AuthZ

Troubleshooting

Documentation

Collaboration

Education

Bachelor's Degree in a relevant field

Tools

Git

Azure DevOps

Job description

Los Alamos National Laboratory (LANL) seeks a skilled software developer to design and sustain web applications supporting mission-critical operations within the Weapons Production directorate. You will translate requirements, build APIs, and ensure security and reliability in a fast-paced environment.

The role emphasizes back-end and front-end development with .NET Core, Java, Blazor, and modern web technologies.