Specialist, Application Developer (Full‑Stack Palantir Foundry Application Specialist) Information, Technology Multiple Locations

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Application Developer (Full‑Stack Palantir Foundry Application Specialist) Job Code: 41604 Job Location : Melbourne, FL; Remote Opportunity  Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description : The LHX Transformation team is seeking a Full‑Stack Application Developer who specializes in building and deploying user‑facing applications within the Palantir Foundry platform. This role focuses on creating interactive UI components, workflow-driven tools, and operational applications that integrate data, logic, and ontology-driven systems into intuitive, scalable experiences for enterprise users.   This position plays a key role in supporting LHX Transformation by enabling digital workflow optimization, operational automation, and enterprise-wide decision support. The selected individual will develop full-stack Foundry applications that connect backend logic, pipelines, APIs, and ontology objects to front-end components that streamline and modernize business operations across L3Harris.   The ideal candidate will combine full-stack application development with strong data and analytics capabilities, including experience with data integration, ETL processes, data modeling, analytics, visualization, and data validation. This role partners closely with business stakeholders, data architects, developers, and IT teams to translate business requirements into scalable, data-driven solutions that support operational efficiency and informed decision-making. Essential Functions: Design and develop user-facing applications within Palantir Foundry, including forms, interactive UIs, workflows, and operational tools. Build full-stack logic and data pipelines using Foundry Code Repositories, including TypeScript, JavaScript, Python, and backend API integrations. Create ontology-based application features such as Actions, object relationships, and role-aware workflow operations. Integrate UI components with backend datasets, pipelines, REST APIs, and ontology objects. Conduct business requirements gathering UX design, prototyping, and iterative refinement of Foundry applications. Implement testing, debugging, release management, and application lifecycle support within Foundry environments. Develop application documentation, user training materials, and operational usage guides. Troubleshoot application issues, optimize performance, and incorporate feedback from end-users to improve usability. Partner with data engineering and platform teams to connect applications to reliable, well-governed data sources. Apply data integration, ETL, and data modeling best practices to connect, transform, and validate data from multiple enterprise sources. Conduct data validation, root cause analysis, and troubleshooting to ensure application reliability, data integrity, and solution quality. Support ongoing enhancement, maintenance, and continuous improvement of enterprise applications, data assets, and analytics solutions.

Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior