Foundry Workshop Developer

Halvik; McLean (VA); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

401(k) Matching

PTO & Holidays

Tuition Assistance

Commuter Benefits

Charitable Contribution Matching

Job summary

Halvik Corp is seeking a Foundry Workshop Developer to design and integrate mission-facing applications within the Army Vantage/Palantir Foundry ecosystem. You will support Workshop, Slate, Ontology, React/TypeScript, and Java development, building dashboards and analytics alongside data/ML engineers.

Requires a BS in a technical field and 8+ years of experience, plus an active Secret clearance. This on-site role in McLean, VA, offers a full benefits package and opportunities across DoD missions.

Qualifications

• Active Secret security clearance required.
• 8+ years of application-development experience, including analytical/reporting environments.

Responsibilities

• Develop mission-facing applications within Army Vantage/Palantir Foundry.
• Build workflows and UI using Foundry Workshop/Slate/Ontology.
• Develop with React/TypeScript and Java where needed.
• Integrate applications with data products, APIs and analytics.
• Collaborate with data/ML engineers to expose capabilities.
• Test, troubleshoot, and support deployment of capabilities.

Skills

Palantir Foundry

Workshop

Slate

Ontology

React/TypeScript

Java

Frontend/Backend architecture

Secret clearance

Education

BS in Computer Science/IT/Engineering or related field

Tools

Palantir Foundry

Job description

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.