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Data Modeler Contract Jobs in Virginia (NOW HIRING)

Data Architect

Vienna, VA · On-site

$140 - $190/hr

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... The Data Architect will design the Databricks gold-layer data models that serve Tableau, architect ...

Data Architect

Vienna, VA · On-site

$180K - $190K/yr

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... The Data Architect will design the Databricks gold-layer data models that serve Tableau, architect ...

Data Architect

Arlington, VA

$72.75 - $93.75/hr

... contract. Summary: The Data Architect will lead the design and governance of data systems that ... Define enterprise data models, standards, and governance frameworks. * Lead cloud data migration ...

Data Architect

Arlington, VA · On-site

$130K - $160K/yr

... contract. Summary: The Data Architect will lead the design and governance of data systems that ... Define enterprise data models, standards, and governance frameworks. * Lead cloud data migration ...

Data Architect

Arlington, VA · On-site

$120 - $160/hr

... contract. Summary: The Data Architect will lead the design and governance of data systems that ... Define enterprise data models, standards, and governance frameworks. * Lead cloud data migration ...

Data Architect

Arlington, VA · On-site

$130K - $160K/yr

... federal contract.Summary:The Data Architect will lead the design and governance of data systems ... Define enterprise data models, standards, and governance frameworks.Lead cloud data migration and ...

Senior Data Analyst

Dahlgren, VA

$87K - $110K/yr

... on contract award The Data Analyst is part of a business intelligence and data warehouse team ... logical data models, data interface specifications, on-line query and report specifications ...

Senior Data Analyst

Dahlgren, VA · On-site

$87K - $110K/yr

... on contract award The Data Analyst is part of a business intelligence and data warehouse team ... logical data models, data interface specifications, on-line query and report specifications ...

Data Engineer

Quantico, VA · On-site

$123K - $148K/yr

Build and maintain data warehouse environments and support data modeling efforts * Ensure data ... TS/SCI clearance required at contract start Preferred Qualifications: * Experience supporting ...

Data Engineer

Quantico, VA · On-site

$123K - $148K/yr

... modeling efforts • Ensure data quality, integrity, security, and compliance across all data ... required at contract start Preferred : • Experience supporting Department of Defense (DoD ...

Suggest improvements in the modeling techniques to and convince the team on new initiatives. * Support in building data visualizations/dashboards to present data insights and recommendations.

Data Architect

Arlington, VA · Hybrid

$73.25 - $94.25/hr

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Facilitating change control processes for the data model within the repositories including ...

Data Engineer

Quantico, VA · On-site

$121K - $145K/yr

Build and maintain data warehouse environments and support data modeling efforts * Ensure data ... TS/SCI clearance required at contract start Preferred Qualifications: * Experience supporting ...

This role is contingent upon a contract award. ICF is seeking an experienced Data Analytics Manager ... Ensure data sharing, API integration, and data access models are secure, governed, auditable, and ...

Data Steward (JECC)

Norfolk, VA · On-site

$78K - $98K/yr

Define and maintain data models, integration patterns, interface contracts, APIs, schemas, and message formats. * Apply and validate data handling practices in alignment with security, classification ...

Showing results 41-60

Data Modeler Contract information

What are some typical challenges that contract data modelers might face when joining a new organization?

Contract Data Modelers often encounter the challenge of quickly understanding existing data architectures and business requirements within a limited timeframe. They must adapt to varying documentation standards, legacy systems, and sometimes incomplete data sources. Collaborating effectively with permanent team members such as database administrators, business analysts, and developers is crucial for aligning the data models with organizational goals. Strong communication and rapid learning skills can help overcome these hurdles and ensure successful project delivery.

What is a data modeler contract?

A Data Modeler Contract position involves working on a temporary or project-based basis to design, implement, and maintain data models that organize and structure data for efficient storage, retrieval, and analysis. Data modelers work closely with stakeholders to understand business requirements and translate them into logical and physical data models, often using tools like ERwin or IBM InfoSphere. As contractors, they may be hired for specific projects and are expected to deliver high-quality data modeling solutions within set timelines.

What are the key skills and qualifications needed to thrive as a data modeler contract?

To thrive as a Data Modeler on a contract basis, you need expertise in database design, data analysis, and data modeling concepts, often supported by a degree in computer science or a related field. Proficiency with tools such as ERwin, IBM InfoSphere Data Architect, or SQL-based systems, as well as familiarity with data warehousing and ETL processes, is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you interpret business requirements and collaborate with stakeholders. These skills ensure the creation of robust, scalable data models that support organizational goals and efficient data management.

What is the difference between Data Modeler Contract vs Data Analyst?

AspectData Modeler ContractData Analyst
Required CredentialsBachelor's in Computer Science, Data Management, or related field; certifications like CDMPBachelor's in Statistics, Mathematics, or related field; certifications like Microsoft Data Analyst
Work EnvironmentProject-based, contract roles in IT or data teamsOngoing, full-time roles in various industries
Employer & Industry UsageTech companies, consulting firms, finance, healthcareBusiness, marketing, finance, healthcare sectors

While both roles involve working with data, a Data Modeler Contract focuses on designing and creating data structures and models, often on a temporary basis. In contrast, a Data Analyst interprets data to provide insights and support decision-making in a more permanent role. Understanding these differences helps in choosing the right career path or job opportunity.

What are the most commonly searched types of Data Modeler jobs in Virginia?

The most popular types of Data Modeler jobs in Virginia are:

What are popular job titles related to Data Modeler Contract jobs in Virginia?

For Data Modeler Contract jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Data Modeler Contract jobs in Virginia look for?

The top searched job categories for Data Modeler Contract jobs in Virginia are:

What cities in Virginia are hiring for Data Modeler Contract jobs?

Cities in Virginia with the most Data Modeler Contract job openings:

Data Architect

Tetra Tech

Vienna, VA • On-site

$140 - $190/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

402nd of 449 rated engineering


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

Halvik is seeking a Data Architect with significant BI experience to lead the technical design and execution of a large-scale BI migration at the U.S. Department of Transportation. This program is migrating thousands of reports and their underlying data structures from Oracle Data Warehouse / OBIEE into a Databricks platform with Tableau as the reporting layer.

The Data Architect will design the Databricks gold-layer data models that serve Tableau, architect the Tableau data source (TDS) layer, define and maintain the automated and manual conversion processes that transform legacy report definitions into Tableau workbooks, and resolve the complex structural differences between OBIEE and Tableau (multi-fact decomposition, join strategies, naming authority). A significant part of the conversion pipeline leverages AI/LLM-generated outputs, and the Data Architect will maintain and enhance that pipeline to support the conversion goals.

The ideal candidate combines data architecture expertise with substantial hands-on BI experience. The Data Architect must understand how data models are consumed by BI tools, how report logic maps through presentation and logical layers, and how to design data structures that support both automated report generation and ad-hoc analysis at scale.

Core Responsibilities
  • Maintain the Databricks gold-layer data models that serve as the foundation for all Tableau data sources and reports. Ensure models support both automated report generation and ad-hoc analytical use.
  • Architect the Tableau data source (TDS) layer, defining how gold-layer tables are surfaced as published data sources, including single-fact and multi-fact structures, join strategies, extract vs. live connection decisions, and performance optimization patterns.
  • Own the repeatable report conversion process - covering both the LLM-assisted path (AI-generated report scaffolds reviewed and refined by BI developers) and the manual path (structured step-by-step procedures). Define quality gates and validation criteria for each path.
  • Resolve the structural differences between OBIEE and Tableau architectures.
  • Collaborate with Data Engineers on ETL pipeline design, ensuring transformation logic produces gold-layer structures optimized for Tableau consumption. Provide architectural direction on Unity Catalog governance, metadata management, and access control.
  • Design validation frameworks - including source-to-target reconciliation queries, fidelity checks, and automated comparison pipelines - that confirm migrated reports faithfully reproduce legacy business logic.
  • Maintain and improve the AI/LLM-assisted conversion pipeline.
  • Analyze legacy OBIEE RPD metadata (physical, logical, and presentation layers) to map source-to-target data lineage, identify technical debt, and inform migration sequencing and rationalization decisions.
  • Provide technical mentorship to Junior BI Developers. Serve as the escalation point for complex data modeling, join logic, and fidelity questions.
  • Contribute to migration playbooks, architectural documentation, knowledge transfer materials, and stakeholder presentations. Participate in Agile ceremonies and sprint-level planning.
Minimum Requirements
  • BS degree in Computer Science, Data Analytics, Information Systems, Engineering, Mathematics, Statistics, or a related discipline.
  • 10+ years of experience in data architecture, including designing dimensional models for analytical and reporting environments.
  • At least 5 years of that experience must include hands-on work with BI tools and reporting platforms, designing data structures to serve BI consumption (Tableau, Power BI, OBIEE or comparable tools).
  • Hands-on proficiency with Databricks. Must be able to write Spark SQL, and design medallion-layer architectures.
  • Expert-level SQL skills.
  • Ability to design repeatable processes, standards, and architectural patterns that enable a team to execute consistently at scale.
  • Effective at communicating architectural decisions and trade-offs to both technical teams and non-technical stakeholders.
  • Effective at working in Agile delivery environments with cross-functional teams.
Preferred Expertise
  • Experience with BI platform migrations (OBIEE-to-Tableau, or similar conversions).
  • Experience using AI/LLM tools in a professional workflow - particularly for code generation, metadata analysis, or pipeline automation.
  • Familiarity with OBIEE RPD architecture (physical, logical, presentation layers).
  • Python proficiency for scripting, automation, or metadata analysis.
  • Experience with Tableau APIs
  • Experience working in a federal government IT environment.
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'spay 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.

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