Database Modeler SME Opportunity at Leidos

Leidos is seeking a highly skilled Database Modeler SME to join our technical development program supporting critical Entitlement Programs, IdAM/ICAM, Authentication, Authorization, Attributes, and Digital Policy Management. If you thrive in high-stakes environments and refuse to settle for the status quo, this role is your chance to disrupt and innovate at Leidos.

Primary Responsibilities

• Install and maintain database software, including Oracle 11 and PostgreSQL hosted on AWS Relational Database Service (RDS).
• Design database schemas for software developers, adhering to relational database best practices.
• Provide DBA consultation and technical support to corporate applications using relational databases.
• Evaluate and optimize database designs for superior performance.
• Manage integrations between multiple databases across environments.
• Maintain comprehensive database documentation and procedures.
• Support database security hardening to meet stringent requirements.
• Troubleshoot and resolve complex technical database issues in development, test, and production.

Required Qualifications

• Active TS/SCI with Polygraph clearance.
• Master’s Degree with 15+ years of relevant experience; additional experience accepted in lieu of degree.
• Proven AWS experience.
• Experience reading customer requirements and developing tailored solutions.
• Hands-on expertise with Oracle, MS SQL, UNIX, PostgreSQL, and Linux.

Desired Qualifications

• Experience with database migration tools like Flyway.
• Supporting COTS platforms in enterprise environments.
• Handling and securing Highly Sensitive Data.

Why Leidos?

At Leidos, we outthink, outbuild, and outpace the competition. We're recruiting disruptors who provoke change and refuse to fail. Join a team that's already 20 steps ahead, tackling missions that demand excellence. Pay range: $154,050 - $278,475 annually, based on experience and qualifications. Original posting: October 8, 2025. U.S. positions only.