Principal Data Modeler

Soteria Reinsurance Ltd.; Texas; Hybrid; USD 140,000 - 190,000; Full time

Job summary

Fidelity Investments in Westlake, TX seeks a Principal Data Modeler to apply hands-on data modeling across enterprise OLTP and analytical platforms. You will help define modeling standards and guide modernization projects, influencing collaborators and mentoring engineers within an agile environment.

The role emphasizes strong SQL skills, experience with Erwin/PowerDesigner/Oracle Designer, and familiarity with cloud migration and metadata practices.

Qualifications

• 8–10+ years of data modeling across enterprise OLTP and analytical platforms.
• Experience with conceptual, logical, physical, 3NF and dimensional modeling.
• Experience with legacy data modernization and cloud migration.
• Knowledge of data governance, metadata, and data quality practices.
• Ability to translate business requirements into effective data models.
• Strong ANSI SQL skills.

Responsibilities

• Guide technical decisions and define data modeling standards.
• Support modernization and cloud migration initiatives.
• Mentor and collaborate with engineering teams across agile sprints.
• Partner with governance, architecture, and product teams to ensure compliant data solutions.

Skills

Data modeling

SQL

Mentoring

Agile teamwork

Data governance

Tools

Erwin

PowerDesigner

Oracle Designer

Job description

## Principal Data ModelerApply: Westlake, TX: Full time: Posted Today: 2132592# **Fidelity will not provide immigration sponsorship for this position.**## ## Job Description: ## **The Role**Are you prepared to deliver an outstanding impact? As a Principal Data Modeler supporting Workplace Investments, you will apply hands-on data modeling skills across important business and technology initiatives. Join us in building scalable, flexible, and thoroughly documented data models that correspond with our WI Data Strategy and Enterprise Data Taxonomy. Your efforts will guide technical decisions, define modeling standards, and support modernization projects!## **The Expertise and Skills You Bring*** 8-10+ years of experience in conceptual, logical, physical, relational, dimensional, and 3NF data modeling for enterprise OLTP and analytical platforms* Good experience with conceptual, logical, physical, 3NF, relational, and dimensional modeling.* Experience designing models for enterprise OLTP and analytical platforms.* Experience with legacy data modernization and cloud migration.* Knowledge of data architecture, governance, metadata, and data quality practices.* Ability to influence collaborators and translate business requirements into effective data models.* Strong SQL skills, preferably ANSI SQL.* Experience with modeling tools such as Erwin, PowerDesigner, Oracle Designer, or similar.* Snowflake experience is a plus.* Good communication, collaboration, and mentoring skills.* Ability to work independently across multiple agile engineering teams.## **The Team**At Fidelity Investments, the WI Data Engineering Data Modeling team is dedicated to building scalable, resilient, and well-governed data solutions that enable business success. We partner closely with Engineering, Product, Architecture, and business teams to design high-quality data models and databases aligned with enterprise data governance, taxonomy, and architecture standards. We promote innovation, collaboration, and the adoption of industry best practices while continuously evolving our processes, standards, and technologies to meet changing business needs. With a strong commitment to our clients and a culture that values learning, mentorship, and professional growth, we believe our greatest strength is our people.Fidelity’s Onsite Working Model Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.## ## Certifications:## ## Category:## Information TechnologyPlease 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.