Palantir Foundry Ontology Engineer

Booz Allen Hamilton

Quick summary

Work type: On-site
Location: San Diego, CA
Salary: $77,600–$176,000 / yr
Posted: 5 days ago
Closes: Sep 21, 2026
Nearby: 99+ roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $182k

This role $127k

$60k most similar roles pay here $237k

This role pays less than 90% of similar roles. Most pay $152,000–$212,315 — the shaded band above. At the midpoint, this role pays about $127k versus about $182k for comparable roles.

Based on 240 similar postings.

Employer

About Booz Allen Hamilton

Booz Allen Hamilton is a management and technology consulting firm that provides analytics, digital, engineering, and cybersecurity solutions primarily to U.S. government agencies and commercial clients. Industry: Management & Technology Consulting

Booz Allen Hamilton currently has 729 open roles on FindRole.

Listed pay typically runs $86,800–$198,000 across 717 roles with salary data.

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At a glance

TL;DR · Palantir Foundry Ontology Engineer

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As an Ontology Engineer on Palantir’s Defense Technology team, you will play a pivotal role in advancing data science and analytics for defense clients. Your responsibilities include developing innovative solutions using Palantir Foundry AIP, Maven Smart Systems, and other cutting-edge tools to address complex data challenges. Day-to-day tasks involve creating robust data workflows, conducting code reviews, and implementing DevSecOps practices within an Agile environment. You will leverage Python or TypeScript to build scalable applications that integrate AI/ML models, ensuring seamless data ingestion and transformation through Pipeline Builder and Code Repos. This role demands expertise in Git repositories, CI/CD pipelines, and stakeholder engagement to drive mission-critical projects forward.

Skills

Python TypeScript Palantir Foundry AIP Data Connections and Code Repos Pipeline Builder Foundry Workshop Ontology Manager Maven Smart Systems Git CI/CD DevSecOps Agile

What you'll do

Develop innovative methodologies for complex data exploration and analytics projects.
Guide clients and stakeholders to derive actionable insights from their data using Palantir Foundry AIP.
Implement DevSecOps practices, conduct code reviews, and work with Agile software teams.
Create solutions in Workshop and Ontology Manager for Foundry application and workflow development.
Integrate AI or ML models within Foundry applications to enhance analytics capabilities.
Engage with stakeholders to define requirements and translate them into technical solutions.

What we're looking for

3+ years of experience with Python or TypeScript
Extensive experience with Palantir Foundry AIP and Maven Smart Systems
Proficiency in data ingestion, transformation, and application development using Pipeline Builder and Workshop/Ontology Manager
Strong background in Agile software practices, code reviews, and DevSecOps implementation
Bachelor's degree required; Master's degree in Computer Science preferred

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