Senior Software Engineer
About The Position
LMI is seeking a Senior Software Engineer to build user-facing applications supporting HQDA G-4. The engineer owns application capabilities from understanding user needs through production delivery, with applications deployed as containers to a Kubernetes cluster. This hands-on role involves working across the stack, making architectural decisions, and building software directly with Army users and product teams. LMI is a digital solutions provider focused on accelerating government impact through innovation and speed. It develops commercial-grade platforms and mission-ready AI for federal agencies, drawing on expertise in federal deployment and serving the defense, space, healthcare, and energy sectors. LMI is headquartered in Tysons, Virginia.
Requirements
- Bachelor’s degree in computer science, software engineering, or a related field, or equivalent practical experience.
- Five or more years of professional software engineering experience.
- Strong proficiency with JavaScript or TypeScript, React, and modern web application development.
- Strong proficiency in at least one backend language or runtime, such as Python, Go, or Node.js, with experience building APIs and data-intensive applications.
- Experience building containerized applications and deploying them to Kubernetes.
- Demonstrated ownership of a significant software capability from architecture through production deployment.
- Experience supporting a Department of War customer.
- Active Secret clearance.
- Applicants must be U.S. citizens to be eligible for a security clearance.
Nice To Haves
- Experience supporting U.S. Army logistics.
- Experience with Helm.
- Experience with enterprise data platforms or Army Vantage.
- Familiarity with Army headquarters acquisition or program management processes.
- Experience with cloud platforms and DevSecOps.
- Demonstrated use of AI development tools as part of a professional software engineering workflow.
Responsibilities
- Own the design and delivery of user-facing applications.
- Build responsive interfaces, backend services, APIs, and data integrations.
- Build and deploy containerized applications using Kubernetes and Helm.
- Work directly with Army users and product designers to understand workflows and refine capabilities.
- Establish sound practices for architecture, testing, code review, security, CI/CD, and production operations.
- Diagnose complex application and integration issues across the stack.
- Mentor engineers and contribute to technical decisions across the broader platform.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
