Database Administrator

CACI•Springfield, VA

4d•Onsite

About The Position

Serve as a Database Administrator supporting the client’s Corporate Business Information Systems. Provides Oracle database support for Oracle RDBMS, Oracle Enterprise Manager Cloud Control, Momentum and PeopleSoft applications. Requires a thorough understanding of Amazon Web Services (AWS) and Linux operating systems. The successful DBA will also administer MSSQL, PostgreSQL, MySQL, and NoSQL database systems such as MarkLogic, MongoDB and DynamoDB. The incumbent also provides customer support to the client on multiple networks. This position is on site.

Requirements

BS degree in CS, IS, engineering, other technical discipline, and 10 years’ experience.
AWS Cloud Practitioner Certification
Thorough understanding of Amazon Web Services (AWS) and Linux operating systems.
IT security expertise.
Interpersonal, problem solving, organizational, and multi-tasking skills.
Ability to communicate effectively verbally and in writing.
Visual acuity to work on a computer for extended periods of time and ability to move from one workstation to another.
Top Secret clearance (SCI eligible) with ability to successfully complete a polygraph.

Nice To Haves

AWS Certified Solutions Architect Associate or Professional
Oracle Cloud Certification
Knowledge of PeopleSoft applications and processes, geospatial products, and COP management.

Responsibilities

Serve as a Database Administrator supporting the client’s Corporate Business Information Systems.
Provides Oracle database support for Oracle RDBMS, Oracle Enterprise Manager Cloud Control, Momentum and PeopleSoft applications.
Administer MSSQL, PostgreSQL, MySQL, and NoSQL database systems such as MarkLogic, MongoDB and DynamoDB.
Provides customer support to the client on multiple networks.
Install and administer Oracle Grid Infrastructure, RDBMS, Cloud Control, and ASM technologies.
Administer Linux OS, and associated file systems.
Develop, manage, and maintain administrative scripts written in a variety of languages.
Provide O&M functions such as database cloning, performance optimization, usage monitoring, mirroring, and research and installation of current patches.
Perform and maintain database snapshot, backup, and disaster recovery processes.
Provide impact assessment for system-level changes on existing infrastructure.
Participate in technical exchanges providing well-articulated subject matter expertise.
Ensure compliance with computer security and accreditation policies.
Performs RMAN backups/restores, database exports/imports.
Formulates ad-hoc SQL queries and interrogates databases to troubleshoot and resolve low-level system/performance issues.
Performs duties within established policies, procedures and service level agreements.
Responsible for assisting in the resolution of other wide-ranging application issues, software/hardware failures, and/or network problems.
Resolves complex system failures, troubleshoots software, hardware, and network problems, and addresses Service Center incident tickets.
Maintains user accounts and ACLs on network file systems.
Ensures data recoverability by maintaining a schedule of system backups, snapshots, and database archive log operations.
Achieves optimal performance and availability by assessing, implementing, and managing appropriate technical solutions.
Conducts routine server audits to monitor compliance with established standards, policies, procedures, and configuration guidelines.