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Senior Data Modeler Jobs in Reston, VA (NOW HIRING)

HazeGrayCyber

Senior Data Analyst

Washington, DC · On-site

$97K - $122K/yr

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 ...

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 ...

Gritter Francona

Senior Data Analyst

Washington, DC

$97K - $122K/yr

Develop data models, reports, dashboards, graphs, and charts to communicate findings. * Present analytical results and recommendations to project managers, business leads, and senior leadership.

Gritter Francona

Senior Data Analyst

Washington, DC · On-site

$97K - $122K/yr

Develop data models, reports, dashboards, graphs, and charts to communicate findings. * Present analytical results and recommendations to project managers, business leads, and senior leadership.

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 ...

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

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

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 ...

BizTech Fusion LLC

Senior Data Engineer

Washington, DC · On-site

$140 - $190/hr

Senior Data Engineer BizTech Fusion is hiring for this position for one of its clients. Location ... Develop and maintain data models and data processing workflows. * Work with cloud‑based data ...

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 ...

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Senior Data Modeler information

See Reston, VA salary details

$37

$71

$89

How much do senior data modeler jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for senior data modeler in Reston, VA is $71.45, according to ZipRecruiter salary data. Most workers in this role earn between $63.27 and $81.06 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 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.

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 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.

What are the most commonly searched types of Data Modeler jobs in Reston, VA?

The most popular types of Data Modeler jobs in Reston, VA are:

What are popular job titles related to Senior Data Modeler jobs in Reston, VA?

For Senior Data Modeler jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Senior Data Modeler jobs in Reston, VA look for?

The top searched job categories for Senior Data Modeler jobs in Reston, VA are:

What cities near Reston, VA are hiring for Senior Data Modeler jobs?

Cities near Reston, VA with the most Senior Data Modeler job openings:

Senior Data Modeler jobs near you
Infographic showing various Senior Data Modeler job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, 1% Temporary, and 3% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $148,613 per year, or $71.4 per hour.

Senior Data Analyst

HazeGrayCyber

Washington, DC • On-site

$97K - $122K/yr

Full-time

Re-posted 9 days ago

Job description

Description
Senior Data Analyst
Req ID 001-25 v1.0
HazeGrayCyber, LLC is focused on delivering Cyber Security and Zero Trust Solutions to the US National Defense community and our allies and partners.
This position will provide Information and Task Management Support to MCICOM, G-9, and the Marine Corps.
Location: Performance will take place at both the Government's facility and the contractor's facility. Travel will be required to conduct on-site IA tasks at Marine Corps Regions/Installations
Responsibilities: Uses analytical tools and techniques to extract meaningful insights from data. 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 Operations Research Analyst and Senior Data Scientist:
  • Collect and normalize data, analyze, and present results of enterprise to individual real property assets or MCICOM Marine Corps programs within the installations portfolios and functions, and provide programmatic, cost, budget, schedule, and technical requirements utilizing descriptive methods, tools, and supporting visualizations.
  • Use analytic tools to combine, analyze, and interpret very large and complex datasets to perform exploratory analyses and develop data-informed organizational solutions.
  • Design, develop, enhance, and support new and existing dashboards and visualizations using the following tools, but not limited to PowerPoint, Tableau, Python, or R to support planning, programming, budget, and execution decisions.
  • Conduct predictive analysis and refine/update models to forecast future infrastructure and installation services requirements and resources to support the Marine Corps Future Force, tenant requirements, and families.
  • Use of operations research techniques and methods, machine learning models, and other predictive analytics tools to identify trends, patterns, and potential future outcomes.
  • Refine the predictive infrastructure model that focuses on lifecycle management including incorporating known funding levels, known facility investment plans (supportive of military construction (both new mission/footprint and recapitalization), restoration and modernization, sustainment, and demolition requirements) and incorporating the Marine Corps' Facility Investment Strategy (FIS).
  • Provide recommendations of optimal investment strategies to support the infrastructure and installation services portfolios. This analysis will include optimization models implementing known or projected investment goals, scenario planning, and the integration of various budgets, real property, and input data (to include but not limited to inflation, metrics, and factors) to support actionable investment recommendations over the Future Years Defense Program (FYDP).
  • Deploy descriptive, predictive and prescriptive infrastructure model into government environment and develop training materials and train government personnel at the Regions/ Installations for use. The following steps outline a Full Enterprise, Readiness Model that meets Full Operational Capability (FOC) to include using advanced analytic software or leverage a Large Language Model (LLM).
  • Build prescriptive infrastructure model in the Government (OSD Advana) Cloud Environment
Required Education and Experience
  • 10+ years of experience and BA/BS degree in data science, computer science, engineering, mathematics, operations research or another technical field of study or
  • 5+ years of experience and MA/MS degree in data science, computer science, engineering, mathematics, operations research or another technical field of study
Desired Education and Experience
  • 10+ years of specialized experience and a BA/MS degree in data science, computer science, engineering, mathematics, operations research or another technical field of study with expert knowledge of databases, data modeling, and SQL
  • PhD Desired
Desired Certifications
  • IBM Data Engineering Professional Certificate
  • Google Cloud Certification: Cloud Data Engineer Professional Certificate
  • IBM Data Warehouse Engineer Professional Certificate
Security
  • US Citizenship Required
  • Ability to obtain and maintain Government Secret Security Clearance
Overseas Performance Requirements
  • Overseas performance and/or travel may be required in Japan, Korea, and/or Guam. NOTE: SPOT requirements will require the use of SPOT for approving SOFA status.

HazeGrayCyber, LLC is an Equal Opportunity Employer with a strong commitment to supporting and retaining a diverse and talented workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
HazeGrayCyber, LLC offers competitive compensation and benefits as well as great long-term career opportunities.
For more information or to apply, visit our website at www.hazegraycyber.com/career

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