Principal Data Engineer

Sorry, this job was removed at 07:36 p.m. (CST) on Friday, Jun 13, 2025
Westlake, TX
In-Office
Fintech
The Role

Job Description:

Position Description: 

 

Designs, implements, and maintains the organization's database systems. Develops technical solutions to prevent cyber fraud using a wide range of technical and data management tools and technologies -- Snowflake, Oracle, Exadata, PostgreSQL, Goldengate, Veridata and HVR. Writes and optimizes SQL queries and stored procedures using SQL, PL/SQL and shell scripts languages for development of database. Works with Database Administrators and operations teams to support data need. 

 

Primary Responsibilities: 

 

  • Ensures the scalability, reliability, performance, and security of the databases by performing database tuning and optimization. 

  • Troubleshoots and resolves issues with databases and related systems by continuously monitoring and optimizing database performance.  

  • Collaborates with cross-functional teams to ensure data integrity and access.  

  • Assists with database applications and data sources dependency maps and reverse engineers of data flows.  

  • Maintains the performance, availability, and security of the databases. 

  • Builds automated processes that streamline and eliminate manually intensive data processes to provide higher operational excellence and efficiencies.  

  • Confers with systems analysts and other software engineers/developers to design systems and to obtain information on project limitations and capabilities, performance requirements and interfaces.  

  • Develops and oversees software system tests and validation procedures, programs, and documentation. 

 

Education and Experience: 

 

Bachelor’s degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and five (5) years of experience as a Principal Data Engineer (or closely related occupation) performing Oracle middleware and database administration in a financial services environment. 

 

Or, alternatively, Master’s degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and three (3) years of experience as a Principal Data Engineer (or closely related occupation) performing Oracle middleware and database administration in a financial services environment. 

 

Skills and Knowledge: 

 

Candidate must also possess: 

 

  • Demonstrated Expertise (“DE”) implementing, installing, and maintaining Oracle replication technologies -- Oracle GoldenGate (Active/Active and Active/Passive), Oracle Data Guard, and HVR. 

  • DE supporting database architecture, including designing physical and logical data models and performing capacity planning, indexing, partitioning, archiving, and compression; and designing and implementing High Availability/Disaster Recovery (HA/DR) strategies. 

  • DE designing and implementing highly resilient and performant Oracle databases with mega size (500+TB) databases on X9 Oracle Exadata appliances. 

  • DE designing, implementing, and maintaining Snowflake database platform with large number (50+) of databases and petabytes of data. 

#PE1M2 #LI-DNI 

Certifications:

Category:Information Technology

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 every other week (all business days, M-F) in a Fidelity office.

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The Company
HQ: Boston, MA
58,848 Employees
Year Founded: 1946

What We Do

At Fidelity, our goal is to make financial expertise broadly accessible and effective in helping people live the lives they want. We do this by focusing on a diverse set of customers: - from 23 million people investing their life savings, to 20,000 businesses managing their employee benefits to 10,000 advisors needing innovative technology to invest their clients’ money. We offer investment management, retirement planning, portfolio guidance, brokerage, and many other financial products.

Privately held for nearly 70 years, we’ve always believed by providing investors with access to the information and expertise, we can help them achieve better results. That’s been our approach- innovative yet personal, compassionate yet responsible, grounded by a tireless work ethic—it is the heart of the Fidelity way.

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