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Database Administrator

MANTECH
Columbia, MD Full Time
POSTED ON 7/10/2026
AVAILABLE BEFORE 9/2/2026
MANTECH seeks a motivated, career and customer-oriented Database Administrator (DBA) to join our team Columbia, MD

Responsibilities Include But Are Not Limited To

  • Establish and maintain database code and interfacing accounts
  • Administer, maintain, and implement policies and procedures for ensuring the security and integrity of the database(s); table partitions, and db security compliance
  • Organize and format data for efficient query and storage processes; as well as report distribution
  • Provide server administration with a variety of database products that include Oracle, SQL Server, and SYBASE
  • Perform disaster recovery, performance analysis and tuning, index maintenance, and monitoring of data
  • Perform database and software life-cycle activities to ensure highest level of system performance and availability
  • Support data modeling activities by way of prototype database implementation
  • Coordinate database architecture changes with Database Engineer (DBE)s
  • Direct the monitoring, administration, and implementing performance on database systems as well as database
  • performance optimization, developing/changing database indices, redesigning database structure and reloading data into a database
  • Direct the installation of database management systems, databases, tables and views

Minimum Qualifications

  • 10 years' experience as a DBA in programs and contracts of similar scope, type, and complexity
  • Bachelor's degree in technical discipline; an additional 4 years of DBA experience might be substituted for a degree
  • Experience with any of the following: PostgreSQL, Oracle, SQL Server, SYBASE Database and Application server administration

Preferred Qualifications

  • Knowledge of SQL databases

Clearance Requirements

  • Active TS/SCI with Poly

Physical Requirements

  • Must be able to remain in a stationary position 50% of the time.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

Salary.com Estimation for Database Administrator in Columbia, MD
$108,470 to $133,399
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