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Palantir Tester (SIT, SAT, Perf)
- Location: Arlington, Virginia 22201
- Work model: On-site
- Posted 12 days ago
- Job ID: JPC - 210991
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Job Description
Palantir Tester (SIT, SAT, Perf) - Arlington, VA (Active Secret Clearance Required)
About the Role
Join a high-impact data migration initiative as a Palantir Tester, responsible for validating end-to-end data flows in a mission-critical government environment. Leverage your expertise in Palantir Foundry and Vantage to ensure data integrity, system reliability, and seamless migration from legacy systems. Work at the forefront of Army data-migration projects, collaborating with technical and client stakeholders to deliver trusted, high-quality solutions.
Responsibilities
- Execute System Integration Testing (SIT), System Acceptance Testing (SAT), and Performance Testing for data pipelines within Palantir Foundry and Vantage
- Reconcile source-to-target data at row and field level, ensuring integrity and completeness throughout migration
- Validate schema conformance and system data-quality/validation-rule compliance for all migrated datasets
- Analyze ETL pipeline throughput and establish performance baselines for change-data-capture workloads across 40+ normalized, time-variant tables
- Design test plans and cases; maintain requirements traceability and manage defect lifecycle (logging, triage, retest)
- Perform incremental, Agile-aligned test execution alongside development sprints; apply regression testing for iterative pipeline enhancements
- Utilize and enhance automated test and validation tools to accelerate delivery
- Facilitate customer acceptance and validation sign-off, ensuring all acceptance criteria are met
Required Skills and Experience
- Active Secret Clearance (DOD)
- Proven hands-on experience testing within Palantir Foundry and Vantage environments
- Strong expertise in data migration validation, including source-to-target reconciliation and schema validation
- Deep knowledge of SIT, SAT, and Performance Testing within Agile frameworks
- Test planning, case design, and defect management in complex data environments
- Familiarity with Army data-migration or ERP/personnel-system testing
Preferred Skills
- Palantir Foundry certifications
- Experience with NIPR (Non-classified Internet Protocol Router) test environments
- Exposure to unidirectional ingest scenarios and large-scale government data projects
Benefits
- Opportunity to work on high-visibility government transformation initiatives
- Collaborate with top-tier professionals in cutting-edge data engineering and validation
- Grow your career in a secure, mission-driven environment with ongoing learning opportunities
- Flexible work arrangements and potential for remote collaboration
How to Apply
Ready to advance your career as a Palantir Tester? Submit your resume and credentials via our application portal today. Candidates must be authorized to work in the U.S. without sponsorship.
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Job details
Job ID JPC - 210991
Location Arlington, Virginia, United States
Work Model On-site
Job Type Referral Fee
Posted October 7, 2026
Skills ACTIVE Secret Clearance (DOD)Palantir Testing within foundry and Vantage experienceTest disciplinesSAT (System Acceptance Test): validate the migrated data-flow against customer acceptance criteria; plan and facilitate customer validation sign- time-variant tables; establish baseline performance metrics for the migrated flowMigration validation (core)Source-to-target data reconciliation - row/field-level integrity between the legacy system snapshot and the Palantir target
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