Senior Database Administrator- SQL

Senior Database Administrator

Summary:

A senior-level Database Administrator responsible for the design,

implementation, and maintenance of critical database systems. This role

requires deep expertise in Oracle database technologies (9i, 10g, 11g,

12c, and 19c) with both RAC and single-instance configurations, as well

as experience supporting SQL Server and PostgreSQL environments. The

ideal candidate will also possess a strong understanding of cloud

infrastructure, particularly Microsoft Azure and AWS, and will have a

proven track record of optimizing database performance, ensuring high

availability, and maintaining data security.

Responsibilities

• Database Administration:

• Install, configure, upgrade, and maintain Oracle databases (9i,

• 10g, 11g, 12c, 19c) in both RAC and single-instance

• environments.

• Administer SQL Server and PostgreSQL databases.

• Implement and maintain database security measures.

• Develop and implement backup and recovery procedures.

• Troubleshoot and resolve complex database issues.

• Performance Tuning and Optimization:

• Monitor database performance and identify areas for improvement.

• Implement performance tuning strategies to optimize database

• performance and resource utilization.

• Conduct proactive performance analysis and capacity planning.

• Cloud Infrastructure and Deployment:

• Design, implement, and manage database deployments on Microsoft

• Azure and AWS.

• Utilize cloud-native services for database management and

• automation.

• Ensure security and compliance in cloud environments.

• Automation and Scripting:

• Develop and maintain scripts for database automation and

• monitoring.

• Implement infrastructure-as-code (IaC) practices for database

• deployments.

• Collaboration and Mentorship:

• Work closely with development, operations, and security teams to

• ensure database integrity and availability.

• Provide technical guidance and mentorship to junior database

• administrators.

• Participate in on-call rotation and provide support during

• off-hours.

• Emerging Technologies:

• Evaluate and implement new database technologies and best

• practices.

• Stay up to date with the latest trends in database

• administration and cloud computing.

Qualifications

• Master of Science in Computer Science.

• Extensive experience (8+ years) as a Database Administrator with a

• focus on Oracle.

• In-depth knowledge of Oracle database technologies (9i, 10g, 11g,

• 12c, 19c), including RAC and single-instance configurations.

• Experience with SQL Server and PostgreSQL administration.

• Strong understanding of cloud infrastructure, particularly Microsoft

• Azure and AWS.

• Experience with database performance tuning, backup and recovery,

• and security.

• Excellent troubleshooting and problem-solving skills.

• Strong communication and collaboration skills.

• Certifications or Job Experience in the following areas is a bonus

• Microsoft Certified: Azure Solutions Architect Expert

• AWS Certified Solutions Architect – Professional

• AWS Certified Security – Specialty

• Oracle Golden Gate 12c Training from Oracle University

• Oracle Certified Expert, Oracle Exadata X3 and X4 Administrator

• Mongo Database Administrator, MongoDB University

• Oracle RAC 12c Oracle University

• Oracle 10g: OCP Oracle Certified Professional

• Cisco Certified Network Professional (CCNP) (Certified 2002)

• Cisco certified Network Associate (CCNA) (Certified 2001)

• Bonus Skills/Experience:

• Experience with Oracle Golden Gate.

• Experience with Exadata administration.

• Experience with NoSQL databases (e.g., MongoDB).

• Experience with SAP Hana.

• Knowledge of DevOps practices and tools.