Senior Software Engineer, Logistics Applications - Secret Clearance

LMI Consulting, LLC; United States; Hybrid; USD 112,000 - 190,000; Full time

Job summary

LMI is seeking a Senior Software Engineer to build mission applications supporting Army logistics modernization. You will develop user-facing apps and operational workflows within Army Vantage and Palantir Foundry, turning authoritative logistics data into practical tools for Army users.

This hands-on role requires collaboration with data engineers, product leaders, and Army stakeholders to translate operational needs into reliable software in a secure mission environment.

Qualifications

• Bachelor's degree in computer science, software engineering, information systems, or a related field, or equivalent practical experience.
• Six or more years of professional software engineering experience.
• Strong experience developing modern web applications using JavaScript or TypeScript and a framework such as React.
• Experience integrating applications with APIs, data services, and complex enterprise data.
• Proficiency in at least one backend development language such as Python, Java, Go, or Node.js.
• Experience delivering secure, production-quality software using modern development and testing practices.
• Experience supporting the Department of Defense.
• Active Secret clearance.

Responsibilities

• Design, build, test, and maintain mission applications within Palantir Foundry and Army Vantage.
• Develop intuitive user experiences, operational workflows, and decision-support tools using Foundry-native capabilities and custom software.
• Build applications that use shared ontology objects, data products, and platform services.
• Collaborate with Army users to understand mission needs, refine requirements, and incorporate feedback into working software.
• Partner with data engineers to define application data requirements and ensure applications use trusted, authoritative data.
• Apply modern software engineering practices, including source control, code review, automated testing, continuous delivery, and production monitoring.
• Diagnose and resolve application performance, reliability, and usability issues.
• Contribute to technical standards and reusable application patterns across the engineering team.
• Provide technical guidance to other engineers while remaining actively involved in development.

Skills

JavaScript/TypeScript

React

APIs

Secure software development

Education

Bachelor's degree or equivalent

Tools

Palantir Foundry

Army Vantage

Palantir Workshop

Ontology SDK

Job description

LMI is seeking a Senior Software Engineer to build mission applications supporting Army logistics modernization. You will develop user-facing apps and operational workflows within Army Vantage and Palantir Foundry, turning authoritative logistics data into practical tools for Army users.

This hands-on role requires collaboration with data engineers, product leaders, and Army stakeholders to translate operational needs into reliable software in a secure mission environment.