High School Diploma with 15+ years of IT experience
Extensive knowledge of Oracle 19c+ architecture and database design
Proficient in Oracle Exadata and PL/SQL development
Experience with Oracle Label Security and query performance improvement
Strong background in high-availability solutions and backup methodologies
Expertise in managing large databases (terabytes to petabytes)
Skilled in automation, scripting, and documentation.
Responsibilities
Lead the design and administration of Oracle 19c databases
Develop ETL database code from multiple data sources
Conduct performance tuning and scalability forecasting
Recommend optimizations for system performance and reliability
Install and configure database environments, including backups
Administer and monitor Oracle database systems
Support server and storage capacity management and database evaluations.
Benefits
Health Insurance
Life Insurance
Paid Time Off
Holiday Pay
Short-term and long-term Disability
Retirement and Savings plans
Learning and Development opportunities
Wellness programs and optional benefits.
Full Job Description
Description & Requirements
ManTech seeks a motivated, career and customer-oriented Senior Database Administrator to join our team in Chantilly , VA
The Senior Database Administrator will work as part of the overall DBA team to determine, implement, and maintain the most efficient ways to ingest, organize and store petabytes of data from disparate system.
Responsibilities include but are not limited to:
Participating in leading the design, development, and administration of Oracle 19c databases
Designing and developing database code for ETL of data from multiple sources
Conducting performance tuning and forecasting system scalability
Recommending appropriate procedure, query, or package changes and optimizations to ensure and improve system performance and reliability
Installing and configuring database environments as well as performing database backups and restores
Managing, monitoring, and administering of Oracle database systems
Participating in server and storage capacity management, planning and providing technical support in the evaluation of database systems and database design
Minimum Qualifications:
High School Diploma with 15+ years of experience in the Information Technology field
Significant experience with Oracle 19c+ architecture and database design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systems
Significant Oracle Exadata and PL/SQL developer experience
Oracle Label Security (OLS) experience coupled with significant experience and knowledge in methodologies to improve database query performance.
Significant experience in the optimization of database environments
Strong understanding of high-availability solutions, architecture, backup methodologies and their implementation (RMAN, Data Guard)
Experience managing and tuning very large databases (terabytes and petabytes) and with automating, scripting, and streamlining processes for efficiency and accuracy with strong documentation skills.
Preferred Qualifications:
Experience with PostgreSQL architecture, database design, administration, and related technologies.
Knowledge of Oracle Cloud Technology
Oracle OCP or OCM certification(s)
Linux experience as relevant to database O&M
Knowledge of multiple data-storage technologies
Ability to work with multiple teams to enhance their code and improve performance.
Clearance Requirements:
An active/current TS/SCI with Polygraph clearance.
Physical Requirements:
Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
Constantly positions self to maintain computers in the lab, including under the desks and in the server closet
The projected compensation range for this position is $141,500.00-$236,000.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
About ManTech International
ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
