Lead Oracle Database Administrator Job at ManTech, Chantilly, Fairfax County, VA

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  • ManTech
  • Chantilly, Fairfax County, VA

Job Description

Salary: $100,000 - 140,000 per year Requirements:

  • We are looking for individuals who possess the following qualifications:
  • A High School Diploma with a minimum of 7 years of experience in the Information Technology sector.
  • Proficiency in Oracle 19c+ architecture and database design, along with related Oracle technologies (such as Partitioning, Encryption, Pluggable Database, etc.) on Linux systems.
  • Familiarity with Oracle Exadata and PL/SQL development.
  • Knowledge of Oracle Label Security (OLS) and methodologies aimed at enhancing database query performance.
  • Experience in optimizing database environments.
  • A strong grasp of high-availability solutions, architecture, backup methodologies, and their implementation (including RMAN and Data Guard).
  • Proven experience in managing and tuning extensive databases (terabytes and petabytes), with skills in automating, scripting, and streamlining processes for efficiency and accuracy, as well as strong documentation abilities.
Responsibilities:
  • As a Senior Oracle Database Administrator, my role will include, but will not be limited to:
  • Leading the design, development, and administration of Oracle 19c databases.
  • Creating and developing database code for ETL processes from various data sources.
  • Performing performance tuning and forecasting the scalability of systems.
  • Suggesting necessary changes and optimizations to procedures, queries, or packages to enhance system performance and dependability.
  • Installing and configuring database environments, in addition to executing database backups and restorations.
  • Overseeing the management, monitoring, and administration of Oracle database systems.
  • Engaging in server and storage capacity management, planning, and providing technical support for evaluating database systems and database design.
Technologies:
  • Cloud
  • ETL
  • Support
  • Linux
  • Oracle
  • PostgreSQL
  • SQL
  • Security

More:

Preferred qualifications for this position include:
- Experience with PostgreSQL architecture, database design, administration, and related technologies.
- Knowledge of Oracle Cloud Technology.
- Oracle OCP or OCM certifications.
- Linux experience relevant to database operations and maintenance.
- Familiarity with various data-storage technologies.
- Ability to collaborate with multiple teams to enhance their code and boost performance.

Clearance Requirements: An active TS/SCI with Polygraph is necessary for this role.

Physical Requirements:
- Capability to use hands for operating a computer and other office machinery, such as calculators, copy machines, and computer printers.
- The individual in this role may need to move around the office to access file cabinets and office equipment.
- Constant positioning to maintain computers in the lab, including areas under desks and inside the server closet, will be necessary.

last updated 34 week of 2025

Job Tags

Full time, Work at office,

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