Palantir Foundry Platform Engineer — TS/SCI w/ Poly

JTEC Consulting; Chantilly (VA); On-site; USD 150,000 - 210,000; Full time

Job summary

JTEC Consulting is seeking a Palantir Platform Engineer (TS/SCI with poly) for 100% on-site work in Chantilly, VA. The role focuses on integrating Palantir Foundry with custom ETL workflows, building high-throughput data pipelines in Python and PySpark, and enforcing governance and observability.

The ideal candidate has 5+ years in data/platform engineering (Foundry, PySpark), strong coding skills, and ability to collaborate across data science, security, and operations teams.

Qualifications

• Bachelor’s degree or equivalent experience in a technical field.
• 5+ years data/platform engineering with Palantir Foundry and PySpark.
• Strong communication and cross-functional collaboration skills.

Responsibilities

• Architect, deploy, and maintain PySpark/Python ETL pipelines in Foundry.
• Design data ontologies mapping enterprise relationships.
• Implement telemetry, logging, and monitoring for observability.
• Integrate AI/ML capabilities to enhance data workflows.
• Enforce data governance, lineage, and quality controls.
• Collaborate with data scientists and security teams across projects.

Skills

Palantir Foundry

PySpark

Python

Data Ontology

ETL/ELT

Data Governance

Education

Bachelor’s degree or equivalent in a technical field

Tools

Git

CI/CD

Containerization

Job description

JTEC Consulting is seeking a Palantir Platform Engineer (TS/SCI with poly) for 100% on-site work in Chantilly, VA. The role focuses on integrating Palantir Foundry with custom ETL workflows, building high-throughput data pipelines in Python and PySpark, and enforcing governance and observability.

The ideal candidate has 5+ years in data/platform engineering (Foundry, PySpark), strong coding skills, and ability to collaborate across data science, security, and operations teams.