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Database Modeler SME

Leidos
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Chantilly, VA, USA
May 06, 2026

Leidos is seeking a Database Modeler for a technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. 

Primary Responsibilities:

Overall responsibilities as a Database Modeler include performing all necessary procedures for several databases across several environments.  Specific development, test, and production responsibilities will include:

  • Install and maintain database software, including Oracle 11 and PostgreSQL hosted on AWS Relational Database Service (RDS).
  • Provide software developers with database schema designs adhering to relational database best practices
  • Providing corporate applications with DBA consultation and technical support for relational databases
  • Evaluate and update database designs for better performance.
  • Address integration between databases.
  • Maintain database documents and procedures.
  • Support database security hardening.
  • Address and troubleshoot technical problems.

Required Qualifications:

  • Active TS/SCI with Polygraph
  • Requires a Master’s Degree and 15 years’ experience. Additional experience in lieu of degree.
  • AWS experience.
  • Prior experience reading and developing solutions to customer requirements.
  • Experience with Oracle, MS SQL, UNIX, PostgreSQL, and Linux.

Desired Qualifications:

  • Experience with database migration tools such as Flyway
  • Experience supporting COTS platforms
  • Experience working with / handling Highly Sensitive Data

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

October 8, 2025

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $154,050.00 - $278,475.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Security Clearance

TS/SCI
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