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# Database Administrator (DBA) - MongoDB & Oracle

- **Company:** Peraton Inc
- **Location:** Herndon, VA, United States
- **Experience:** Expert
- **Salary:** $135,000.0 - $216,000.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Databases, Data Systems, Relational Databases, Database Design, MongoDB, Oracle (Applications), Performance Tuning, Enterprise Software Applications, Information Technology, Databricks
- **Published:** September 10, 2026
- **Apply:** https://jobs.localjobnetwork.com/apply/add/88288287/1

## About the Role

* Must be a U.S. Citizen with the ability to obtain and maintain the required Public Trust level clearance.
 * Bachelor's degree in Computer Science and 8 years of experience or HS diploma or equivalent and 12 years of experience.
 * 8+ years of demonstrated database experience.
 * Strong hands-on expertise with MongoDB and/or relational database technologies, including Oracle.
 * Strong experience with database design, performance tuning, optimization, data modeling, and operational support.
 * Demonstrated experience designing, implementing, and supporting large-scale databases greater than 5TB.
 * Experience maintaining and optimizing enterprise database environments to ensure performance, scalability, reliability, and availability.
 * Ability to provide technical expertise and guidance on database architecture, design, implementation, and operational support.

Preferred Skills

 * Experience with Databricks.
 * Databricks foundational/basic certification desired.
 * AWS Certified Solutions Architect certification desired.
 * Experience supporting highly scalable, enterprise-level database environments.

## Description

Peraton is seeking an experienced Database Administrator (DBA) - MongoDB & Oracle to provide database expertise and technical guidance to a development team supporting enterprise applications. This individual will lead database design, performance tuning, optimization, and data modeling efforts while providing hands-on expertise with MongoDB, Oracle, Databricks, and relational database technologies.

What You Will Do:
Serve as the Database SME, providing technical expertise and guidance to development and technical teams.

 * Lead database design, data modeling, performance tuning, optimization, implementation, and operational support.
 * Design, implement, and support MongoDB and relational database environments, including Oracle.
 * Design, implement, and support large-scale databases exceeding 5TB, ensuring scalability, reliability, and performance.
 * Troubleshoot complex database issues and identify opportunities for performance and operational improvements.
 * Support Databricks and enterprise-level data solutions.
 * Collaborate with developers, architects, and technical teams to develop and maintain scalable, high-performing database solutions.


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