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Palantir Developer ​/ Data & Application Engineer

Job in Springfield, Fairfax County, Virginia, 22161, USA
Listing for: Geo Owl
Full Time position
Listed on 2026-08-23
Job specializations:
  • Software Development
    Data Engineering, AI Engineer (Applied/Software), Python
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR
Job Description & How to Apply Below

Geo Owl is seeking a Palantir Developer / Data & Application Engineer to design, develop, and support data-driven applications, workflows, pipelines, and analytics solutions using Palantir Foundry and AIP
. The ideal candidate will combine software development and data engineering expertise with the ability to translate mission requirements into practical, user-focused solutions.

Key Responsibilities
  • Develop applications and operational workflows using Palantir Workshop, Slate, and AIP
  • Build and optimize data pipelines using Pipeline Builder, Python, PySpark, and SQL
  • Design and maintain Palantir Ontology objects, relationships, properties, and actions
  • Integrate data from APIs, databases, files, and other enterprise sources
  • Develop dashboards and analytical products using Workshop, Contour, and Quiver
  • Perform data analysis, data quality checks, troubleshooting, and performance optimization
  • Collaborate with analysts, engineers, mission users, and stakeholders to translate requirements into technical solutions
  • Provide user training, technical documentation, and mentorship
  • Apply security, access-control, data governance, and software development standards
  • Evaluate and implement new Palantir capabilities, including AIP and AI/LLM-enabled workflows
Required Qualifications
  • 3+ years of experience in data engineering, software development, analytics, or a related technical field
  • 1–2+ years of hands‑on Palantir Foundry development experience
  • Strong proficiency in Python, PySpark, and SQL
  • Experience with Palantir Foundry, Ontology, Pipeline Builder, Workshop, Contour, or Quiver
  • Experience with data integration, data modeling, and data pipelines
  • Strong analytical, problem‑solving, communication, and collaboration skills
  • Active Secret Clearance required.
  • Ability to work onsite at Fort Belvoir, Virginia
Preferred Qualifications
  • Experience with Palantir AIP and AI/LLM-enabled workflows
  • Palantir Foundry certification or formal Palantir training
  • Experience with AWS, Azure, or GCP
  • Familiarity with Dev Ops/CI/CD and enterprise security frameworks
  • Experience supporting U.S. Government, defense, or intelligence missions
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