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Senior Data Modeler Jobs in Washington (NOW HIRING)

Occam Solutions

Senior Data Architect

Washington, DC · On-site

$76 - $101.50/hr

Occam is searching for a Senior Data Architect. Primary Responsibility: Working in coordination ... data modeling experience, creating both logical and physical designs. * Seven (7) years of ...

Occam Solutions

Senior Data Architect

Washington, DC · On-site

$76 - $101.50/hr

Occam is searching for a Senior Data Architect. Primary Responsibility: Working in coordination ... data modeling experience, creating both logical and physical designs. * Seven (7) years of ...

Occam Solutions

Senior Data Architect

Washington, DC · On-site

$76 - $101.50/hr

Occam is searching for a Senior Data Architect. Primary Responsibility: Working in coordination ... data modeling experience, creating both logical and physical designs. * Seven (7) years of ...

Occam Solutions

Senior Data Architect

Washington, DC · On-site

$76 - $101.50/hr

Occam is searching for a Senior Data Architect. Primary Responsibility: Working in coordination ... data modeling experience, creating both logical and physical designs. * Seven (7) years of ...

Tt

Senior BIM Modeler

Washington, DC

$47 - $58/hr

The Role Thornton Tomasetti is seeking a Senior BIM Modeler to support the design and documentation of complex projects using the latest modeling software. In this role, you'll be responsible for ...

Dlapiper

Sr Data Analyst

Washington, DC · Hybrid

$97K - $122K/yr

The Sr Data Analyst uses tools such as Power Desktop/Power BI Report Builder (SSRS) to deliver high-impact analytics, reporting, and dashboards; develop complex data models; and identify and resolve ...

GRVTY

Senior Data Scientist

Springfield, VA · On-site

This role leverages advanced analytics, automation, data modeling, visualization, and software ... What You'll Be Doing As a Senior Data Scientist, you will develop advanced analytic solutions that ...

Dlapiper

Sr Data Analyst

Reston, VA · Hybrid

$89K - $112K/yr

The Sr Data Analyst uses tools such as Power Desktop/Power BI Report Builder (SSRS) to deliver high-impact analytics, reporting, and dashboards; develop complex data models; and identify and resolve ...

GRVTY

Senior Data Scientist

Springfield, VA · On-site

This role leverages advanced analytics, automation, data modeling, visualization, and software ... What You'll Be Doing As a Senior Data Scientist, you will develop advanced analytic solutions that ...

GRVTY

Senior Data Scientist

Springfield, VA · On-site

This role leverages advanced analytics, automation, data modeling, visualization, and software ... What You'll Be Doing As a Senior Data Scientist, you will develop advanced analytic solutions that ...

GRVTY

Senior Data Scientist

Springfield, VA · On-site

This role leverages advanced analytics, automation, data modeling, visualization, and software ... What You'll Be Doing As a Senior Data Scientist, you will develop advanced analytic solutions that ...

K.L. Scott & Associates

Senior Data Analyst

Washington, DC · On-site

$97K - $122K/yr

Senior Data Analyst The Senior Data Analyst will serve as a senior technical and analytical ... Design and build curated datasets, data models, and data structures that support accurate ...

Surescripts

Senior Data Scientist

Arlington, VA · On-site

The Senior Data Scientist will play a pivotal role in developing and implementing data-driven ... Leverage model farms and other AI repositories for development of innovative data processing ...

HazeGrayCyber

Senior Data Scientist

Washington, DC · On-site

Identifies relevant data sources, performs data cleansing/analysis, develops data models, uses data visualization software to present findings. Specifically-working in partnership with a Senior ...

HazeGrayCyber

Senior Data Scientist

Washington, DC

Identifies relevant data sources, performs data cleansing/analysis, develops data models, uses data visualization software to present findings. Specifically-working in partnership with a Senior ...

Tecolote Research

Senior Data Scientist

Chantilly, VA · On-site

$130K - $160K/yr

Overview The Senior Data Scientist will support our customers initiatives by developing/maintaining/analyzing data sets in order to create models and determinate potential outcomes. The position is ...

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Senior Data Modeler information

See Washington salary details

$40

$76

$96

How much do senior data modeler jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for senior data modeler in Washington is $76.57, according to ZipRecruiter salary data. Most workers in this role earn between $67.79 and $86.83 per hour, depending on experience, location, and employer.

What does a senior data modeler do?

A Senior Data Modeler is responsible for designing, implementing, and managing data models that define how data is stored, organized, and accessed within an organization. They work closely with stakeholders to understand business requirements and translate them into efficient data structures, often using tools like ER diagrams and database modeling software. Senior Data Modelers ensure data integrity, optimize data flows, and support data governance initiatives. They may also mentor junior data modelers and collaborate with database administrators, data architects, and developers to deliver effective data solutions.

What is the difference between Senior Data Modeler vs Data Architect?

AspectSenior Data ModelerData Architect
Required CredentialsBachelor's or Master's in Computer Science, Data Management, or related field; certifications like CDMPBachelor's or Master's in Computer Science, Information Systems; certifications like TOGAF, CDMP
Work EnvironmentData teams, database development, data analysis projectsIT departments, enterprise data strategy, system design
Employer & Industry UsageFinance, healthcare, tech companies focusing on data modelingLarge enterprises, consulting firms, organizations with complex data infrastructure
Common Search & ComparisonOften compared for technical data modeling skillsBroader scope including data infrastructure and architecture planning

While both roles require strong data management skills and similar certifications, Senior Data Modelers focus primarily on designing and optimizing data models, whereas Data Architects develop comprehensive data strategies and oversee overall data infrastructure. The roles often collaborate but differ in scope and responsibilities.

How does a senior data modeler typically collaborate with other departments during large-scale projects?

A Senior Data Modeler often works closely with business analysts, data architects, and software engineers to ensure that data models align with both technical requirements and business objectives. Collaboration typically involves gathering requirements, translating business needs into data structures, and participating in design reviews. Senior Data Modelers also play a key role in facilitating communication between IT and non-technical stakeholders to ensure data integrity and usability across systems. Effective teamwork and clear documentation are essential to navigate the complexities of large-scale data initiatives.

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

To thrive as a Senior Data Modeler, you need deep expertise in database design, data modeling techniques, and strong proficiency in SQL, often supported by a degree in computer science or a related field. Familiarity with data modeling tools such as ERwin, IBM InfoSphere Data Architect, or Microsoft Visio, and knowledge of database systems like Oracle or SQL Server, are typically required. Excellent analytical thinking, attention to detail, and strong collaboration and communication skills help you work effectively with cross-functional teams. These competencies ensure accurate, scalable, and efficient data structures that support business intelligence and decision-making across the organization.
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Senior Data Modeler jobs near you
Infographic showing various Senior Data Modeler job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $159,266 per year, or $76.6 per hour.

Senior Data Architect

Occam Solutions

Washington, DC • On-site

$76 - $101.50/hr

Full-time

Posted 29 days ago

Job description

  • **This role is contingent on contract award.
    Occam is searching for a Senior Data Architect.
    Primary Responsibility: Working in coordination with the Chief Enterprise Architect, the Data Architect shall be the primary technical authority responsible for the design, implementation, and governance of the data layer, specifically leading the Data Governance, Data Quality, and Real-Time Data Processing (ETL/ELT) tasks defined in PWS Sections 4.3 and 4.5.
    Minimum Qualifications: The Data Architect
    shall meet the requirements for the "Data Architect - Senior" labor category as defined in the CHESS ITES-3S contract vehicle and the following additional qualifications:
  • Seven (7) years of data architecture design experience with a focus on enterprise architecture and ETL
  • Seven (7) years of data modeling experience, creating both logical and physical designs.
  • Seven (7) years of experience conducting data architecture and ETL in or for an S&T mission focused organization.
  • Seven (7) years of experience conducting data architecture and ETL in or for the DoW or Federal Agency.
  • Experience designing Online Transaction Processing (OLTP), Online Analytical Processing (OLAP), and various reporting systems.

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