Senior Full-Stack Engineer | Secret Clearance | .NET/React

LMI Consulting, LLC; San Diego (CA); Hybrid; USD 123,000 - 135,000; Full time

Job summary

LMI is seeking a Senior Full Stack Software Engineer to support a Department of War mission partner on a digital modernization effort. This role spans the Microsoft tech stack from SQL Server to React, in a DevSecOps pipeline, with largely remote work but periodic onsite collaboration near San Diego, CA.

An active Secret clearance is required. The candidate will modernize and migrate applications to AWS GovCloud, align with Agile practices, and collaborate with government and contractor teams to

Qualifications

• Active Secret security clearance.
• Current DoD 8570/8140-compliant baseline certification such as CompTIA Security+.
• Eight or more years of experience in full-stack business systems web software engineering.
• Five or more years in DevSecOps within the past ten years, including Azure DevOps.
• Five or more years across C#/.NET, JavaScript, MS Visual Studio, SQL, React/Angular, HTML, CSS, .NET Framework/Core, and MS SQL Server.
• Willing to work largely remote with periodic onsite collaboration near San Diego, CA.
• Ability to explain technical issues clearly and work with government civilians, military personnel, contractors, and enterprise support organizations.

Responsibilities

• Design, develop, test, and maintain full-stack web applications across the Microsoft .NET stack, including C# with .NET Framework and .NET Core, ASP.NET WebForms and MVC, and IIS.
• Build and maintain responsive front-end interfaces using JavaScript, React, HTML, and CSS.
• Develop and integrate data solutions on Microsoft SQL Server, including SSIS packages and SSRS reports, and connect applications to data warehouses and data marts.
• Modernize legacy Microsoft applications to current frameworks, operating systems, and Agile practices.
• Operate within a DevSecOps pipeline using Azure DevOps, managing source control, builds, and secure CI/CD workflows.
• Support the re-engineering and migration of applications into a secure AWS GovCloud environment.
• Participate in Agile ceremonies and manage work through Azure DevOps boards and backlogs.
• Support sustainment and governance activities, including technical documentation, change and incident management, user resources, and cybersecurity accreditation efforts.
• Coordinate with government technical leads, platform and security teams, and other developers to deliver secure, reliable solutions.

Skills

Full-stack .NET development

React front-end development

DevSecOps

Security clearance understanding

Effective communication

Education

Bachelor's degree in Computer Science or related field

Tools

Azure DevOps

IIS

SQL Server Management Tools

Job description

LMI is seeking a Senior Full Stack Software Engineer to support a Department of War mission partner on a digital modernization effort. This role spans the Microsoft tech stack from SQL Server to React, in a DevSecOps pipeline, with largely remote work but periodic onsite collaboration near San Diego, CA.

An active Secret clearance is required. The candidate will modernize and migrate applications to AWS GovCloud, align with Agile practices, and collaborate with government and contractor teams to