Palantir Developer - Senior Consultant

Company: Guidehouse
Location: Huntington Park
Posted on: January 26, 2026

Job Description:

Job Family: Data Science Consulting Travel Required: None Clearance Required: None What You Will Do Support Palantir Foundry Application Development: - Work closely with Subject Matter Experts (SMEs) to design and develop full stack application using Palantir Foundry’s platform. - Work on both frontend and backend components, ensuring seamless integration and functionality. - Improve on application User Interface and visualization design. - Implement operational applications using Foundry Tools (Workshop, Quiver, and Slate). - Developing interactive workflow UIs. - Develop ability to build/ access data versions within the tool as necessary to enable analytics. - Develop writeback functionality into the tool as needed. - Implement data visualizations using Foundry Tools (Quiver and Contour) and/or Power BI as necessary. - Maintain applications as usage grows and requirements changes Support Data Integration and Management: - Develop data pipelines using PySpark to create datasets, Foundry objects, and User Interface applications primarily within the Foundry data management & development platform. - Collaborate with Data Engineering Team to understand the ontology (data model) and data pipelines supporting the applications. - Support End to End data pipeline development – responsible for using Python and Pyspark to perform ETL and derive new datasets necessary for business applications. - Support designing and building for high-scale data intensive workflows Support Testing and Quality Assurance - Perform data validations and analysis, use PyTest to create and implement unit test for one time or automated test embedded within a pipeline. - Implement Foundry Expectations within Foundry Health checks to implement automated validations for build freshness, data freshness, primary key, schema check, but also more complex data validation that should require a build to be aborted or a warning notification. Monitor and debug critical issues such as data staleness or data quality. - Develop and execute unit tests, integration tests, and end-to-end tests to ensure software quality. - Debug and resolve issues reported by users or identified through testing. What You Will Need - Bachelor's Degree is required - Minimum THREE (3) years of prior relevant experience - Experience in Palantir Foundry expertise, supporting full stack development services - Experience in developing data pipelines using Python/PySpark - Experience in advance data science or analytics expertise, using a variety of technical platforms and open-source programming technologies - Ability to design and deliver solutions with autonomy, working collaboratively as part of a team - Strong communication/presentation skills and ability to explain technical topics to non-technical audiences - Strong consulting skills: identifying and addressing client needs, building relationships, driving initiatives forward What Would Be Nice to Have - Master’s Degree - Demonstrated work experience supporting Federal Civilian, State and Local Government, or Energy Provider clients - Ability to support business development including RFP/RFQ/RFI responses involving data science / analytics / data engineering The annual salary range for this position is $113,000.00-$188,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. What We Offer: 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 - Position may be eligible for a discretionary variable incentive bonus - Parental Leave and Adoption Assistance - 401(k) Retirement Plan - Basic Life & Supplemental Life - Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts - Short-Term & Long-Term Disability - Student Loan PayDown - Tuition Reimbursement, Personal Development & Learning Opportunities - Skills Development & Certifications - Employee Referral Program - Corporate Sponsored Events & Community Outreach - Emergency Back-Up Childcare Program - Mobility Stipend About Guidehouse 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 1-571-633-1711 or via email at RecruitingAccommodation@guidehouse.com. 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 @guidehouse.com or guidehouse@myworkday.com. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process. If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact recruiting@guidehouse.com. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties. Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.

Keywords: Guidehouse, Santa Ana , Palantir Developer - Senior Consultant, IT / Software / Systems , Huntington Park, California