Database Administrator

About This Job

Ishan Technologies

Location: Ahmedabad, Gujarat, India

Work Mode: On-site

Industry: Telecommunications,IT Services and IT Consulting

Job Description

Job Summary:

We are seeking an experienced and proactive Database Administrator (DBA) with a minimum of 5 years of hands-on experience in managing, administering, monitoring, securing, and optimizing enterprise databases. The ideal candidate should possess strong expertise across multiple database technologies, including MySQL, MariaDB, PostgreSQL, MongoDB, and Oracle Database etc. The DBA will be responsible for ensuring database availability, performance, security, backup, replication, and disaster recovery readiness while supporting mission-critical business applications in on-premises, cloud, and hybrid environments.

Key Responsibilities

• Install, configure, upgrade, patch, and maintain database environments.
• Administer MySQL, MariaDB, PostgreSQL, MongoDB, and Oracle Database
• Monitor and optimize database performance.
• Design and manage backup, recovery, and disaster recovery processes.
• Implement replication, clustering, and high-availability solutions.
• Manage database security, user access, and compliance requirements.
• Automate database administration tasks using scripting.
• Support cloud and hybrid database environments.
• Troubleshoot incidents and perform root cause analysis.
  
  

• Databases: MySQL, MariaDB, PostgreSQL, MongoDB, Oracle Database.
• Performance Tuning, Query Optimization, Replication, Clustering, HA.
• Linux and Windows Server Administration.
• Monitoring: Grafana, Prometheus, Zabbix, Nagios, OEM.
• Scripting: Shell, Bash, Python, PowerShell.
  
  

• Implement database security best practices.
• Manage user access, authentication, and authorization controls.
• Conduct database vulnerability assessments and remediation.
  
  

• Bachelor’s degree in computer science, IT, Engineering, or related field
• Minimum 5 years of experience as a Database Administrator.
• Experience managing production database environments.
  
  

• Oracle Certified Professional (OCP)
• MongoDB Certified DBA
• PostgreSQL Certification
• AWS Database Specialty
• Azure Database Administrator Associate
• Google Cloud Database Engineer