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# Senior Data Engineer - Palantir Foundry

- **Company:** Objectways Technologies, LLC
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, Cloud Storage, Continuous Integration, Information Engineering, Data Governance, Dimensional Modeling, Python (Programming Language), Performance Tuning, Role-Based Access Control, SQL Databases, Parquet, Apache Spark, Pyspark, Git Flow
- **Published:** July 31, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=c3bd98be19932593

## About the Role

* 5-6 years of professional data engineering experience.
 * Hands-on production Palantir Foundry - Code Repos, Pipeline Builder, Ontology Manager, Workshop.
 * Strong Python, PySpark, and SQL with proven Spark performance tuning.
 * Solid grasp of dimensional modeling, incremental processing, and data quality frameworks.
 * Experience with AWS, Azure, or GCP and modern formats (Parquet, Delta, Iceberg).
 * Comfortable with Git-based workflows and CI/CD.
 * Must be a US citizen or Green Card holder. Not eligible for visa sponsorship or transfer.

## Description

Senior Data Engineer with hands-on Palantir Foundry experience to design, build, and operate production pipelines and ontologies. You'll own pipelines end-to-end - from raw ingestion to curated ontology objects - and partner with analysts, data scientists, and business owners to deliver governed data products.
Work Authorization:
This position is open to US Citizens or Green Card holders., * Build scalable Foundry pipelines using PySpark, Python, and SQL transforms.

 * Model and maintain Ontology objects, links, and actions for core business entities.
 * Develop operational apps with Workshop, Quiver, and Contour for end users.
 * Integrate Foundry with upstream sources (DBs, APIs, cloud storage) and downstream consumers.
 * Implement data quality checks, health monitors, and incremental builds.
 * Apply Foundry's security model - markings, projects, RBAC - for governance and compliance.
 * Mentor engineers on Foundry best practices and pipeline design patterns.


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