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Data Modeling Jobs in Maryland (NOW HIRING)

NeevSys Inc

Data Modeling & Architecture SME

Rockville, MD · On-site

$65 - $83.50/hr

Hi, we are looking for Sr Data Modeling & Architecture SME. Location : Rockvelle MD Duration : Longterm Data Modeling & Architecture SME A subject-matter expert who sets the design foundation for ...

Cymertek Corporation

Data Modeler

Annapolis Junction, MD · On-site

$56 - $72.50/hr

Responsibilities : • Strong understanding of data modeling concepts • Ability to design logical and physical data models • Experience in database design and management • Proficiency in data ...

Polar IT Services

Data Modeler

Baltimore, MD · On-site +1

$54.50 - $70.50/hr

More than 10 Years of Data Modeling Experience with experience on ERWIN tool. * MUST HAVE HAD EXPERIENCE WITH MULTIPLE FINANCIAL/BANKING CLIENTS . * Experience developing conceptual, logical, and ...

Cymertek

Data Modeler

Annapolis Junction, MD · On-site

$56 - $72.50/hr

Strong understanding of data modeling concepts * Ability to design logical and physical data models * Experience in database design and management * Proficiency in data normalization and ...

Barrow Wise Consulting

Data Architect

MD · On-site

$90K - $130K/yr

Perform current state data model assessments/target data models and gap analysis * Propose new database architecture and support data migration from an existing Legacy system to a new structure

Sonsoft Inc

Data Modeler Consultant

Baltimore, MD

$54.50 - $70.50/hr

Data Modeler Skillset Requirement - 1. Translating business requirements into conceptual, logical, and physical data models a. Identifying the highest-level relationships between different entities ...

iNovex Information Systems

Data Scientist 2

Annapolis, MD · On-site

$122K - $168K/yr

This includes data modeling, computational mathematics, qualitative and quantitative techniques, data visualizations, and AI/ML model development and deployment. You will conduct advanced statistical ...

iNovex Information Systems

Data Scientist 2

Annapolis, MD · On-site

$122K - $168K/yr

This includes data modeling, computational mathematics, qualitative and quantitative techniques, data visualizations, and AI/ML model development and deployment. You will also conduct advanced ...

iNovex Information Systems

Data Scientist 2

Annapolis, MD · On-site

$122K - $168K/yr

This includes data modeling, computational mathematics, qualitative and quantitative techniques, data visualizations, and AI/ML model development and deployment. You will also conduct advanced ...

Global Alliant Inc

Data Lead Architect

Baltimore, MD · On-site

The individual must have experience in data modeling in the information management arena, including Medallion Architecture and Dimensional Data Modeling (e.g., Star and Snowflake schemas). This role ...

Global Alliant Inc

Data Lead Architect

Baltimore, MD · On-site

The individual must have experience in data modeling in the information management arena, including Medallion Architecture and Dimensional Data Modeling (e.g., Star and Snowflake schemas). This role ...

GRVTY

Data Scientist 3

Annapolis Junction, MD · On-site

In this role, you will develop automated solutions for annotating language data with parts of speech information and enhance existing models by evaluating their performance against human-generated ...

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Data Modeling information

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How much do data modeling jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for data modeling in Maryland is $56.98, according to ZipRecruiter salary data. Most workers in this role earn between $51.11 and $66.25 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Data Modeling position, and why are they important?

To thrive in Data Modeling, you need strong analytical skills, proficiency in database design, and a solid understanding of data structures, usually supported by a degree in computer science, information systems, or a related field. Expertise with tools such as ERwin, SQL, PowerDesigner, or similar data modeling software, as well as knowledge of normalization techniques and experience with data warehousing concepts, are highly valued. Effective communication, attention to detail, and problem-solving abilities set outstanding data modelers apart, allowing them to convey complex concepts to both technical and non-technical stakeholders. These skills are vital for building accurate, scalable data models that serve as the foundation for reliable data-driven decision-making within organizations.

What is a Data Modeling job?

A Data Modeling job involves designing and structuring data to ensure it is organized, efficient, and scalable for business needs. Data modelers create conceptual, logical, and physical data models that define relationships between data elements. They work closely with database administrators, data engineers, and analysts to optimize data storage and retrieval. Their role is crucial for maintaining data integrity and supporting business intelligence and analytics initiatives. Skills in SQL, database design, and data normalization are essential for success in this role.

Will data modeling be replaced by AI?

Data modeling is a fundamental skill for data modelers, and while AI tools can assist in automating certain tasks like generating schemas or analyzing data patterns, they do not fully replace the need for human expertise in designing, validating, and understanding complex data structures. Data modelers will continue to play a critical role in ensuring data quality and integrity, often working alongside AI technologies. Proficiency in data modeling tools and concepts remains essential for the role.

How much do data modelers make?

Data modelers typically earn a median annual salary between $80,000 and $120,000, depending on experience, location, and industry. Senior data modelers with advanced skills in database design and data warehousing can earn higher salaries, often exceeding $130,000 annually.

What does a typical day look like for someone working in Data Modeling?

A typical day in Data Modeling often involves collaborating with business analysts, database administrators, and software developers to understand data requirements and translate them into logical and physical data structures. Data modelers spend time designing, reviewing, and optimizing data models, ensuring accuracy and consistency across systems and projects. They also review data flows, document data dictionaries, and participate in meetings to align data architecture with overall business needs. The role frequently requires balancing independent technical work with teamwork, as well as responding to feedback and evolving project requirements to support organizational goals.

Is data modeling a good career?

Data modeling is a valuable career in data management and analytics, involving designing and organizing data structures using tools like ER diagrams and modeling languages. It requires strong analytical skills, knowledge of database systems, and often benefits from certifications such as Certified Data Management Professional (CDMP). The role offers opportunities in various industries with a typical work environment focused on data accuracy and efficiency.

What does a data modeler do?

A data modeler designs and creates data models to organize and structure data for databases and information systems. They analyze data requirements, develop schemas, and use tools like ER diagrams to ensure data consistency and efficiency. Strong knowledge of data management, modeling techniques, and database systems is essential for this role.
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Data Modeling jobs near you
Infographic showing various Data Modeling job openings in Maryland as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 13% Part Time, 1% Temporary, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $118,525 per year, or $57 per hour.
Data Modeling & Architecture SME

Data Modeling & Architecture SME

NeevSys Inc

Rockville, MD • On-site

$65 - $83.50/hr

Other

Posted 4 days ago

Job description

Hi,

we are looking for Sr Data Modeling & Architecture SME.

Location : Rockvelle MD

Duration : Longterm

Data Modeling & Architecture SME
A subject-matter expert who sets the design foundation for backend engineering — the data models, standards, and architecture that keep the warehouse and data-quality pipelines coherent and scalable.
Responsibilities
•    Design conceptual, logical, and physical data models across the program.
•    Define data architecture, standards, and modeling conventions for backend engineering.
•    Advise developers on schema design, normalization vs. dimensional modeling, and integration patterns.
•    Support data quality and governance through sound model and metadata design.
•    Review designs and guide technical direction for backend / data engineering.
Required skills
•    Deep data modeling expertise — conceptual / logical / physical, normalization, and dimensional (star / snowflake).
•    Data architecture across OLTP and analytical / warehouse systems.
•    Strong SQL Server / relational database background.
•    Ability to set standards and advise or mentor engineering teams.
•    US work authorization; clearance eligibility per contract environment.
Preferred
•    Data governance, master data management, or metadata management.
•    Modeling tools (erwin, ER/Studio, or similar).
•    Cloud data architecture (Azure Synapse, Snowflake, or similar).

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