hero

Mass Fintech Careers

Discover the opportunities across the Mass Fintech Community

Principal Data Modeler (SQL, Snowflake, STM)

Fidelity

Fidelity

Boston, MA, USA
Posted on Mar 17, 2026

Job Description:

Note: Fidelity will not provide immigration sponsorship for this position.

The Role
The Principal Data Modeler designs, implements, documents data architecture, and data modeling solutions that will be used in direct-to-consumer consulting solutions. These solutions support projects involving business intelligence, data as service offerings, Data Cleaning, Client data Ingestion, Data Masking and Data Security and other business interests. Models developed should reduce data redundancy, streamline data movements, and improve Data Consulting information management. Principal Data Modeler will create table designs and structures as well as views, stored procedures, and materialized views.


Role Functions

  • Development of conceptual, logical, and physical data models (often large and complex) across multiple platforms and data tools (reporting, visualization, analytics, data transfer and longer-term data science)

  • Leadership of and implementation of data model objects into our own Snowflake Environment

  • Ability to learn and adapt to changes in data needs

  • Optimize data query performance via best practices.

  • Work with the Data Engineering team to ingest client data sources.

  • Partner with SMEs and Engineers to create flexible, scalable, and cost-effective client solutions for data.

  • Review existing data models and work with SMEs to understand where models may need flexibility and which functions can be built as common.

  • Partner with other WI modeling teams to ensure we are using existing data models where possible and customizing only where needed to optimize our custom development cost model.


The Expertise and Skills You Bring

  • 3+ Years of Snowflake data modeling or similar cloud-based data modeling experience.

  • Minimum of 6 years of data modeling, database table design/creation, data engineering experience.

  • Experience writing stored procedures.

  • Degree in Computer Science, Information Technology or Data Modeling.

  • Outside the box thinking/creativity to solve complex business data problems.

  • Ability to enlist and extract complex data requirements from SME resources quickly and effectively supplementing independent analysis of documentation and existing data models.

  • Demonstrated experience creating flexible and extendable data models for customized business problems.

  • Object oriented/modular coding experience.

  • Strong Mathematical/SQL skills for complex formula and logic development.

  • Strong Attention to Detail.

  • Leadership/Training skillset to help expand and extend the data modeling skillset across our practice.

  • Ability to work Independently and in a fast-paced consulting fee-for-service environment.

  • Eye for Cost/Benefit of Data Modeling Solutions implemented to balance between re-use and one-time quick-development needs.

  • WI/Fidelity Data and Table Knowledge a plus

  • MDM/Data Cleansing Experience


The Team

The Fidelity Workplace Consulting Group is comprised of over 600 professionals who advise clients on the management of their benefits. Data Consulting is a fast-growing, revenue generating business within Workplace Consulting, providing a broad range of direct-to-client services that touch on every area of benefits design, strategy, funding, communication, and delivery. While we focus on supporting the Fortune 1000, we also work with Fidelity clients of all sizes.


Data Consulting engages in data quality improvement efforts that span single and multiple product lines (i.e. Health and Welfare, Defined Benefit, Defined Contribution, Stock Plan Services and HR/Payroll) within the implementation and ongoing servicing client lifecycle.

Certifications:

Category:

Information Technology

Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. Some roles may have unique onsite requirements. Please consult with your recruiter for the specific expectations for this position.

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Apply

All fields are required.

Benefits that balance life and work

From our fully paid parent leave to our on-site health and wellness centers, our benefits support the belief that more balance you have, the better you can achieve your goals.

Benefits

Company overview

Company overview

At Fidelity, we are passionate about making our financial expertise broadly accessible and effective in helping people live the lives they want. We are a privately held company that places a high degree of value in creating and nurturing a work environment that attracts the best talent and reflects our commitment to our associates. We are proud of our diverse and inclusive workplace where we respect and value our associates for their unique perspectives and experience.

Reasonable accommodations

Fidelity will reasonably accommodate applicants with disabilities who need adjustments to participate in the application or interview process. To initiate a request for an accommodation contact the HR Accommodation Team by sending an email to accommodations@fmr.com, or by calling 800-835-5099, prompt 2, option 3.

Equal opportunity employer

Fidelity Investments is an equal opportunity employer. We believe that the most effective way to attract, develop, and retain a diverse workforce is to build an enduring culture of inclusion and belonging.

Hybrid work schedule

Fidelity’s hybrid working model blends the best of both onsite and offsite work experiences. Working onsite is important for our business strategy and our culture. We also value the benefits that working offsite offers associates. Most hybrid roles require associates to work onsite all business days of every other week in a Fidelity office.

Applicant screening

At Fidelity, we value honesty, integrity, and the safety of our associates and customers within a heavily regulated industry. Certain roles may require candidates to go through a preliminary credit check during the screening process. Candidates who are presented with a Fidelity offer will need to go through a background investigation and may be asked to provide additional documentation as requested. This investigation includes but is not limited to a criminal, civil litigations and regulatory review, employment, education, and credit review (role dependent). These investigations will account for 7 years or more of history, depending on the role. Where permitted by federal or state law, Fidelity will also conduct a pre-employment drug screen, which will review for the following substances: Amphetamines, THC (marijuana), cocaine, opiates, phencyclidine.

Return to job search

Similar Jobs