Senior Palantir Foundry Engineer

Data Science & Analysis

Design, develop, configure, and maintain data integration, analytics, and operational solutions using Palantir Foundry and related enterprise data platforms.

Build and maintain scalable data pipelines, transformations, and reusable data products supporting operational reporting, advanced analytics, AI, and decision support.

Develop and maintain Palantir Ontology models, business objects, relationships, actions, and workflows that support operational and analytical use cases.

Design and develop user-facing applications using Foundry Workshops and other Palantir application development capabilities.

Integrate data from cloud platforms, enterprise applications, APIs, databases, and external data sources using scalable and secure integration patterns.

Develop and optimize solutions using Python, SQL, and other modern programming languages for large-scale data processing and analytics.

Implement data quality, validation, metadata management, lineage, and governance practices to ensure trusted, reusable, and well-documented data assets.

Collaborate with data engineers, architects, data scientists, analysts, product owners, and business stakeholders to translate mission and business requirements into scalable technical solutions.

Support Agile software development activities including sprint planning, backlog refinement, testing, deployment, troubleshooting, and continuous improvement.

Prepare technical documentation including system diagrams, data flow diagrams, solution documentation, standard operating procedures, and implementation guides.

Support technical modernization initiatives involving cloud platforms, enterprise data ecosystems, and AI-enabled analytics solutions.

Ability to obtain and maintain a Public Trust or higher federal security clearance, as required.

Must be able to obtain and maintain a Federal or DHS "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 Computer Science, Information Systems, Engineering, Data Science, Mathematics, or related field; in lieu of degree four (4) additional years of experience is required.

Four (4) or more years of experience developing solutions using Palantir Foundry, including data pipelines, transformations, data products, and application development.

Experience developing Foundry Workshops and operational applications.

Experience designing and implementing Ontology models supporting operational or analytical workflows.

Experience with SQL and Python (particularly PySpark)

Experience integrating structured and unstructured data from multiple enterprise data sources.

Experience implementing data quality, validation, testing, and governance processes.

Experience working with cloud platforms (Azure, AWS, Google cloud services) and modern enterprise data architectures.

Familiarity with Agile software development methodologies and Dev Sec Ops  best practices.

Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

• 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
• annual membership
• Employee Assistance Program
• Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and  protection, etc.)
• Position may be eligible for a discretionary variable incentive bonus

Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.

Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.

If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at or via email at Recruitin All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including  or  Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse…