Design, develop, and enhance Palantir Foundry applications that support case management, program operations, reporting, dashboards, and operational analytics.
Build user-facing solutions using Workshops and other Foundry application development patterns with a focus on usability, performance, and reliability.
Translate business and product requirements into scalable, production-ready features and workflow tools.
Build and maintain Foundry Pipelines and Transformations that create curated, analytics-ready datasets for operational and reporting use cases.
Apply strong data modeling practices, reusable transformation logic, and maintainable data product design patterns.
Optimize jobs for maintainability, scheduling, dependency management, and operational robustness.
Design and implement Ontology objects, relationships, properties, and actions that power application functionality and workflow automation.
Align ontology design with business concepts, case management semantics, entity definitions, and downstream analytics needs.
Implement governance controls, policies, access models, and permissioning constructs to support secure-by-default delivery.
Apply secure data handling practices appropriate for environments containing PII / PHI / CUI.
Troubleshoot and resolve application and pipeline issues to ensure stability and reliability for end users.
Partner with product owners, data engineers, architects, security teams, and operations teams to deliver mission-focused solutions.

Must be able to OBTAIN and MAINTAIN a Federal or DoD "PUBLIC TRUST"; candidates must obtain approved adjudication of their PUBLIC TRUST prior to onboarding with Guidehouse.
Candidates with an ACTIVE PUBLIC TRUST or SUITABILITY are preferred.
Bachelor’s degree in Engineering, Information Technology, Computer Science, or a related field, OR Additional 4 years equivalent professional experience in lieu of Degree.
Minimum TWO (2) years' experience in Palantir application development.
Minimum FIVE (5) years for building production applications, analytics solutions, or data products in enterprise environments.
Hands-on experience with Palantir Foundry, including Pipelines, Transformations, Workshops, and application development for operational or analytical use cases.
Experience with Ontology modeling and implementing ontology-driven application or workflow patterns.
Strong proficiency in SQL and at least one development language used for data or application engineering, with Python preferred and Java or Scala acceptable.
Experience implementing secure data access models and governance controls, including role-based access, least privilege, and data handling policies.
Strong engineering fundamentals, including version control, code quality, testing discipline, and Secure SDLC practices.
Ability to work effectively in compliance-driven environments involving PII / PHI / CUI, retention requirements, operational controls, and auditability expectations.

Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Parental Leave
401(k) Retirement Plan
Group Term Life and Travel Assistance
Voluntary Life and AD&D Insurance
Health Savings Account, Health Care & Dependent Care Flexible Spending Accounts
Transit and Parking Commuter Benefits
Short-Term & Long-Term Disability
Tuition Reimbursement, Personal Development, Certifications & Learning Opportunities
Employee Referral Program
Corporate Sponsored Events & Community Outreach
Care.com annual membership
Employee Assistance Program
Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and ID theft protection, etc.)

Application Developer

Key skills