Demo

Principal Data Modeler and Database Engineer-TS/SCI

Talent Stack LLC
Richardson, TX Full Time
POSTED ON 11/9/2025
AVAILABLE BEFORE 12/8/2025

About the Company


This role is being managed by Talent Stack LLC, a woman-owned recruiting firm specializing in cleared and technical placements. We are proud to represent a confidential, defense-focused client committed to solving meaningful, mission-critical challenges that support national security.


About the Role


We are hiring a Principal Data Modeler and Database Engineer to support teams based in Richardson, TX or Aurora, CO. Relocation assistance is available.


This position comes with a full benefits package, which we’re happy to share upon request.


You’ll have the opportunity to make a direct impact on the world around you by contributing to classified programs and technologies you can be proud of. In this role, you’ll work on designing, creating, updating, and managing high-performance databases and data models in a mission-driven environment.


Responsibilities

  • Identify and understand customer needs and apply sound, demonstrable understanding of database principles, theories, and concepts related to software engineering to translate those needs to viable design solutions.
  • Translate needs and design requirements into physical data models.
  • Analyze business requirements, RFCs, and technical specifications to identify data modeling impacts and design needs.
  • Collaborate with systems engineers, product owners, architects, and stakeholders to gather and validate data requirements.
  • Design new database structures (tables, indexes, constraints, views) and modify existing models to accommodate program needs.
  • Author and implement database data model changes (DDL) using database change control automation.
  • Work with developers on best practices for interacting with databases, writing and maintaining SQL statements.
  • Utilize data modeling tools such as Oracle SQL Developer Data Modeler, Oracle Designer, and others.
  • Demonstrate critical thinking skills with the ability to communicate concepts and ideas clearly.
  • Use proven problem solving and analytical skills.
  • Work in an Agile/Scrum environment.
  • Must be able to obtain and maintain SCI program access and complete polygraphs.
  • Obtain Security certification within 60 days of start.


Qualifications

  • Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of Database Engineering experience.
  • Five (5) years of experience performing relational data modeling with Oracle and PostgreSQL Relational Database Management Systems (RDBMS).
  • Eight (8) years of experience with Oracle SQL and PostgreSQL SQL and pl/pgsql skills.
  • Experience with bash scripting and python.
  • Experience working with Systems and Software Engineers to design, implement, and modify backend databases to interact with applications.
  • Experience and strong Linux command line skills to perform database administration activities, deployment automation.
  • Active and transferable Top Secret U.S. government issued security clearance is required prior to start date with the ability to obtain a TS/SCI prior to start date. U.S. Citizenship is required as only U.S. Citizens are eligible for a clearance.

Salary.com Estimation for Principal Data Modeler and Database Engineer-TS/SCI in Richardson, TX
$88,387 to $113,326
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Principal Data Modeler and Database Engineer-TS/SCI?

Sign up to receive alerts about other jobs on the Principal Data Modeler and Database Engineer-TS/SCI career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$170,841 - $219,163
Income Estimation: 
$159,552 - $206,899
Income Estimation: 
$147,901 - $186,323
Income Estimation: 
$170,841 - $219,163
Income Estimation: 
$89,551 - $118,439
Income Estimation: 
$116,726 - $151,072
Income Estimation: 
$124,724 - $161,246
Income Estimation: 
$124,724 - $161,246
Income Estimation: 
$147,901 - $186,323
Income Estimation: 
$116,726 - $151,072
Income Estimation: 
$147,901 - $186,323
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Principal Data Modeler and Database Engineer-TS/SCI jobs in the Richardson, TX area that may be a better fit.

Infrastructure Engineer - TS/SCI

Avenue Technologies and Commodities Inc, Richardson, TX

Systems Engineer - TS/SCI

Avenue Technologies and Commodities Inc, Richardson, TX

AI Assistant is available now!

Feel free to start your new journey!