Senior Oracle DBA – 19c/Exadata, TS/SCI Clearance

MANTECH; Chantilly (VA); On-site; USD 142,000 - 236,000; Full time

Benefits offered by this job

Health Insurance

Paid Time Off

Holiday Pay

Disability Benefits

Retirement and Savings

Job summary

ManTech is seeking a Senior Database Administrator in Chantilly, VA to join our team and manage Oracle 19c databases, perform ETL development, and ensure performance and reliability across petabyte-scale data stores.

You will work with Exadata environments, PL/SQL development, and high-availability architectures, coordinating with cross-functional teams to support government intelligence software solutions.

Qualifications

• High School Diploma plus 15+ years IT experience.
• Significant experience with Oracle 19c+ architecture, design and related Oracle tech on Linux.
• Oracle Exadata and PL/SQL developer experience.
• Oracle Label Security and performance optimization experience.
• Strong knowledge of high-availability solutions, backup methods (RMAN, Data Guard).
• Experience tuning large databases and automating processes with strong documentation.

Responsibilities

• Lead design, development, and administration of Oracle 19c databases.
• Design and develop database code for ETL from multiple sources.
• Perform performance tuning and forecast system scalability.
• Recommend procedures and changes to improve performance and reliability.
• Install and configure database environments and perform backups/restores.
• Manage, monitor, and administer Oracle database systems.
• Participate in capacity planning and provide technical support for database systems.

Skills

Oracle 19c

PL/SQL

Linux

Database tuning

High availability

Scripting

Documentation

Education

High School Diploma

Tools

Oracle Exadata

RMAN

Data Guard

Linux

Job description

ManTech is seeking a Senior Database Administrator in Chantilly, VA to join our team and manage Oracle 19c databases, perform ETL development, and ensure performance and reliability across petabyte-scale data stores.

You will work with Exadata environments, PL/SQL development, and high-availability architectures, coordinating with cross-functional teams to support government intelligence software solutions.