Senior DBA: MongoDB & Oracle for Large-Scale Data

Peraton; Reston (VA); On-site; USD 135,000 - 216,000; Full time

Job summary

Peraton is seeking an experienced Database Administrator (DBA) to lead MongoDB and Oracle database design, tuning, and modeling for enterprise applications. The role requires deep technical expertise across MongoDB, Oracle, and Databricks, with 8+ years of database experience. Candidates must be a U.S.

citizen able to obtain Public Trust clearance. The position focuses on large-scale databases (>5TB) and enterprise data solutions, offering collaboration with software teams and a path to

Qualifications

• 8+ years of demonstrated database experience.
• Strong hands-on expertise with MongoDB and/or relational database technologies, including Oracle.
• Experience designing, implementing, and supporting large-scale databases >5TB.
• Ability to provide technical guidance on database architecture and operations.
• Experience with database design, performance tuning, optimization, and data modeling.

Responsibilities

• Serve as the Database SME to development and technical teams.
• Lead database design, data modeling, performance tuning, optimization, and operational support.
• Design, implement, and support MongoDB and relational databases including Oracle.
• Design, implement, and support databases >5TB with scalability and reliability.
• Troubleshoot complex database issues and identify performance improvements.
• Support Databricks and enterprise-scale data solutions.
• Collaborate with developers and architects to maintain scalable database solutions.

Skills

MongoDB

Oracle

Data modeling

Performance tuning

Database design

Education

Bachelor's degree in Computer Science

HS diploma or equivalent with 12 years experience

Tools

Databricks

AWS Certified Solutions Architect

Job description

Peraton is seeking an experienced Database Administrator (DBA) to lead MongoDB and Oracle database design, tuning, and modeling for enterprise applications. The role requires deep technical expertise across MongoDB, Oracle, and Databricks, with 8+ years of database experience. Candidates must be a U.S.

citizen able to obtain Public Trust clearance. The position focuses on large-scale databases (>5TB) and enterprise data solutions, offering collaboration with software teams and a path to