Senior Data Engineer

*Job Summary* Seeking a senior engineer to embed with Marine Corps Systems Command and build AI-enabled data applications on the Marine Corps' Palantir Foundry environment, part of the War Data Platform. This is a hands-on build role embedded with the customer. The first six months are about getting the data architecture right and shipping working software, not producing roadmaps for someone else to execute. *What you'll work on:* * Partner directly with the customer's CIO staff to scope an AI capability for meeting minutes and schedule management, starting from an idea rather than a requirements document * Design the underlying data architecture and models before anything gets built on top of them * Integrate Microsoft SharePoint and other authoritative sources into Foundry using the Microsoft Graph API, including app registration, permissions, and sync * Build production pipelines and transforms in Foundry, and develop the ontology objects the applications depend on * Build and ship working applications in Foundry using TypeScript, React, and Python * Collaborate with Palantir engineering on repository and data access setup * Demo working software to senior government stakeholders and iterate on what you hear * Advise government leadership on data architecture, interoperability, and how the environment should scale *Qualifications*: * *Active Secret clearance.* * *Hands-on production Palantir Foundry experience: Pipeline Builder, code repositories, transforms, and ontology development* * Strong application development ability in TypeScript, React, and Python * Real experience integrating external APIs and moving data between enterprise systems * You have shipped an AI or LLM-backed feature to actual users and handled it being wrong in production * Comfort with ambiguity. You've walked into a project where the customer couldn't articulate what they wanted and returned with a scope * Ability to hold your own in a room with senior government leadership *Preferred Experience:* * Foundry application layer: Ontology SDK, Workshop, AIP * Microsoft Graph API and SharePoint Online integration * Databricks, Spark, or lakehouse architecture experience * Prior work with the War Data Platform, Advana, or comparable DoD enterprise data platforms * Federated or distributed data architecture design * IAT Level II (Security+). If you don't have it, we'll pay for it. * Marine Corps, Navy, or DoD modernization experience Pay: $195,000.00 - $235,000.00 per year Benefits: * 401(k) * 401(k) matching * Dental insurance * Health insurance * Life insurance * Paid time off * Referral program * Retirement plan * Vision insurance Experience: * Palantir Foundry: 2 years (Required) Security clearance: * Secret (Required) Work Location: Hybrid remote in Quantico, VA 22135