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Foundry Workshop Developer

Halvik Corp
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McLean, VA, USA
Sep 20, 2026

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government. Be a part of something special!

Position Overview

The Foundry Workshop Developer develops and integrates mission-facing applications within the Army Vantage/Palantir Foundry environment.

The developers will support Workshop, Slate, Ontology, React/TypeScript, or Java application-development and integration activities.

Key Responsibilities

  • Develop mission-facing applications and workflows within Army Vantage/Palantir Foundry.
  • Develop operational workflows and application functionality using Foundry Workshop.
  • Support Slate-based application development.
  • Develop and support Ontology-based application functionality.
  • Develop user-facing and custom application functionality using React/TypeScript where required.
  • Support Java-based development associated with Slate and application functionality.
  • Develop dashboards, analytical interfaces, and operational workflows.
  • Support application state, variables, actions, and related application behaviors.
  • Support write-back and other interactive application capabilities.
  • Integrate applications with data products, predictive analytics, APIs, and other technical components.
  • Work with Senior Data/ML Engineers to make analytical and predictive capabilities accessible through mission-facing applications.
  • Work with the Full-Stack/Integration Lead to ensure application components integrate with the overall solution.
  • Test, troubleshoot, and refine application functionality.
  • Support demonstrations, deployment, and transition of completed capabilities.

Required Qualifications

  • Education: BS degree in Computer Science, Information Technology, Engineering, Data Analytics, or another related scientific or technical discipline (or equivalent experience)
  • Years of Experience: 8+ years of experience in application development, including integrating for analytical and reporting environments.
  • Technical Competencies & Tools:
  • Demonstrated application-development experience.
  • Familiarity with and understanding of Palantir Foundry application development.
  • Familiarity with and understanding of Workshop.
  • Familiarity with and understanding of Slate.
  • Familiarity with and understanding of Ontology-based application development.
  • Familiarity with and understanding of React/TypeScript.
  • Familiarity with and understanding of Java.
  • Ability to understand the overall frontend/backend application architecture and how the applicable technologies work together.
  • Must possess an active Secret security clearance.

Desired Qualifications

  • Greater technical depth in one or more areas of the Foundry application-development stack.
  • Hands-on Army Vantage or Palantir Foundry development experience.
  • Experience developing Workshop applications and operational workflows.
  • Experience developing custom React/TypeScript functionality.
  • Experience with Java-based application development.
  • Previous Army, DoD, or federal mission-system experience.
Halvik offers a competitive full benefits package including:
Company-supported medical, dental, vision, life, STD, and LTD insurance
Benefits include 11 federal holidays and PTO
Eligible employees may receive performance-based incentives in recognition of individual and/or team achievements.
401(k) with company matching
Flexible Spending Accounts for commuter, medical, and dependent care expenses
Tuition Assistance
Charitable Contribution matching

Halvik Corp is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

Halvik's pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Job ID

1864124

Security Clearance

SECRET
About Halvik Corp
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