C4PS-2510 Senior Data Engineer, Palantir Foundry (AI Applications) - AUG 2026

About the role

The Senior Data Engineer will be embedded with Marine Corps Systems Command to build AI-enabled data applications on the Palantir Foundry environment.

Responsibilities

• Partner directly with the customer's CIO staff to scope an AI capability for meeting minutes and schedule management.
• 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.
• Create production pipelines and transforms in Foundry, and develop the ontology objects the applications depend on.
• Develop 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
• 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

Requirements

• 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

Benefits

• Paid Vacation, Sick Time and Holidays
• Medical, Dental, Life and Disability Insurance
• 401K with Employer Contribution Matching
• Service Disabled Veteran Owned Business
• Equal Opportunity Employer
• ISO 9001:2015 Certified Company

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