Job Description

Job Summary:
The Senior DBA is responsible for the design, implementation, maintenance, and performance of IBM DB2 databases across enterprise environments. This role ensures data integrity, availability, and security while supporting mission-critical applications and collaborating with cross-functional teams.
Responsibilities:

• Install, configure, and upgrade database systems.
• Monitor and optimize database performance, including SQL tuning and resource allocation.
• Implement and manage backup and recovery strategies using DB2 tools.
• Ensure high availability and disaster recovery.
• Manage user access, roles, and security policies.
• Perform capacity planning and scalability assessments.
• Troubleshoot and resolve database issues and performance bottlenecks.
• Document database architecture, procedures, and standards.
• Collaborate with development and infrastructure teams to support application performance.

Required Qualifications:

• Matric and a Bachelors degree in Computer Science, Information Systems, or related field.
• 5+ years of experience in DB2 database administration.
• Strong knowledge of DB2 architecture, utilities, and performance tools.
• Experience with disaster recovery planning and implementation.
• Proficiency in SQL and scripting (Shell, Perl, or Python).
• Familiarity with monitoring tools like DB2 Admin Tool, or IBM Data Studio.
• Certifications such as IBM Certified Database Administrator are a plus.

Skills:

• SQL query optimisation
• Backup and recovery
• Security and encryption
• Performance tuning and monitoring
• Linux/Unix scripting
• Capacity planning
• Troubleshooting and diagnostics

Skills Required