Full Stack Software Engineer - Clearance Required
About The Position
LMI is seeking a Senior Full Stack Software Engineer to support a Department of War mission partner on a digital modernization effort. This role sustains and modernizes government-owned business applications built on the Microsoft technology stack, keeping mission-critical .NET applications running reliably while helping re-engineer and migrate them into a secure AWS GovCloud environment. The engineer will work across the full stack, from SQL Server data layers to React front ends, within a DevSecOps pipeline. This is a largely remote position; however, candidates must reside in the vicinity of San Diego, CA to support periodic onsite collaboration. This position requires an active Secret clearance. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and achieve mission success.
Requirements
- Active Secret security clearance.
- Current DoD 8570/8140-compliant baseline certification appropriate for the position, such as CompTIA Security+.
- Eight or more years of experience in full-stack business systems web software engineering.
- Five or more years within the past ten years in DevSecOps, including Azure DevOps Services, Azure DevOps Server or Team Foundation Server, and management of modern DevSecOps processes.
- Five or more years within the past ten years across all of the following: C# and .NET development, JavaScript, MS Visual Studio, SQL, React JS or Angular JS, HTML, CSS, MS ASP.NET, .NET Framework and .NET Core, and MS SQL Server.
- Willing to work largely remote with periodic onsite collaboration in the vicinity of San Diego, CA.
- Ability to explain technical issues clearly and work effectively with government civilians, military personnel, contractors, and enterprise support organizations.
Nice To Haves
- Bachelor's degree in computer science, software engineering, information systems, or a related discipline.
- Experience modernizing Microsoft applications to current frameworks.
- Experience with jQuery, Bootstrap, DevExpress, and Django frameworks.
- Experience with containerization and Kubernetes.
- Experience with Microsoft Azure and cloud-native architecture and design.
- AWS GovCloud experience, or demonstrated readiness to cross-train into AWS as applications migrate.
- Experience supporting U.S. Special Operations Forces or other Department of War mission partners.
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.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
