> Markdown version of [/jobs/ext/1449182-palantir-foundry-ontology-engineer](https://www.wearedevelopers.com/jobs/ext/1449182-palantir-foundry-ontology-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Palantir Foundry Ontology Engineer - **Company:** Booz Allen Hamilton Inc. - **Location:** McLean, VA, United States - **Experience:** Experienced - **Salary:** $77,600.0 - $176,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Data Analysis, Continuous Integration, Information Engineering, Software Debugging, Python (Programming Language), Machine Learning, Systems Integration, Software Repository, Data Ingestion, Software Application Programming, SC Clearance, Infrastructure Automation Frameworks, Information Technology, Data Analytics, Software Version Control, Data Pipelines, Programming Languages - **Published:** July 26, 2026 - **Apply:** https://justjobs.com/main/sendform/8/8/28176/1/17699731?backUrl=%2Fcareer%2F17699731%2FPalantir-Foundry-Ontology-Engineer-Virginia-Mclean ## About the Role * 3+ years of experience in software, data analytics, or platform engineering, including in a hands-on or leadership role * Experience in Palantir Foundry * Experience with creating Data Connections, Code Repos, or Pipeline Builders for data ingestion and transformation, debugging and resolving pipeline issues,errorand performance bottlenecks, and in programming languages such as Python orTypeScript * Experience in Ontology design and management, designing and developing applications and workflows,and integrating AIP solutions * Knowledge of the core Foundry Applications and designing solutions to address client challenges * Ability to engage with stakeholders, define requirements, and translate them into technical solutions, and break down complex mission challenges into implementable solutions * Ability to work independently and take ownership of outcomes while collaborating with a multi-disciplinary team * Abilityto obtain a Secret clearance * Bachelor's degree Nice If You Have: * Experience working directly with mission operators, analysts, or stakeholders in embedded or forward-deployed environments for clients in the defense or intelligence sectors * Experience with Git repositories, CI/CD workflows, or infrastructure automation * Experience with AI or ML model integration within Foundry applications * Knowledge of Foundry security models, access control, and compliance frameworks * Possession of strong analytical and problemsolving skills * Secret clearance * Master's degree in Computer Science, Engineering,Analytics,or a technology field ## Description As an engineering and analytics professional,you'reexcited at the prospect of unlocking the secrets held by a data set, andyou'refascinated by the possibilities presented by IoT, machine learning, and artificial intelligence. Your deep engineering and analyticsexpertise, coupled with an original approach to your work, will guide clients and stakeholders as they make sense of their data and encourage actionable results. As a Forward Deployed Engineer on our Defense Technology team,you'llintroduce innovative methodologies to make a real-world impact on protecting our military. You'llshare your skills in data engineering, data science,modeling,and technology integration to develop solutions to drive the mission forward. Collaborate with engineers, product owners, analysts, and mission stakeholders to design and develop Foundry-based applications that meet mission needs. What You'll Work On: * Translate mission problems into technical architectures, workflows, and ontologies. * Build andmaintainproduction-grade data pipelines using Foundry's Code Repositories and Pipeline Builder with both structured and unstructured dataset inputs. * Design, develop, andmaintainontologies and create operational workflows and decision-support capabilities. * Troubleshoot,optimize, and improve existing data pipelines and applications supporting mission-critical operations. * Work directly with clients to gather requirements, iterate on prototypes, and refine solutions through deployment. * Implement engineering best practices including version control,testing,and documentation. * Communicate technical concepts clearly to both technical and non-technical audiences. * Travel to and work from client sites as needed for workshops, deployment activities, or embedded support. ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [DataForce Studio](https://www.wearedevelopers.com/videos/1657-dataforce-studio) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [Valven Atlas: Engineering Intelligence That Delivers](https://www.wearedevelopers.com/videos/1660-valven-atlas-engineering-intelligence-that-delivers) - [You are not an AI developer](https://www.wearedevelopers.com/videos/1148-you-are-not-an-ai-developer) - [Data Science on Software Data](https://www.wearedevelopers.com/videos/162-data-science-on-software-data) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development) - [Stephan Gillich - Bringing AI Everywhere](https://www.wearedevelopers.com/magazine/489-stephan-gillich-bringing-ai-everywhere) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)