Senior Database Administrator: Performance, HA & Cloud Ops

Radwell International; Glendale (AZ); On-site; USD 104,000 - 140,000; Full time

Job summary

Radwell International is seeking an experienced Database Administrator (DBA) with 6+ years of hands-on experience in installation, administration, performance tuning, backup and recovery, security, and troubleshooting. The ideal candidate will manage enterprise databases in production environments to ensure high availability and optimal performance.

Responsibilities include installation, performance optimization, disaster recovery planning, security management, and collaboration with development

Qualifications

• 6+ years as a Database Administrator in production environments.
• Experience with enterprise databases, high availability, and DR planning.
• Proficiency in SQL scripting and automation.
• Familiarity with cloud platforms (AWS/Azure/Google).
• Bachelor's degree in CS/IT or related field.

Responsibilities

• Install, configure, upgrade, and maintain database servers.
• Monitor performance; optimize queries, indexes, configurations.
• Perform backups, recoveries, and DR planning.
• Manage security, roles, and access controls.
• Troubleshoot outages and performance bottlenecks.
• Develop maintenance plans and automation scripts.
• Support HA and replication solutions.
• Collaborate with developers and infra teams on design/deployment.
• Capacity planning and storage management.
• Maintain documentation and standard operating procedures.
• Participate in on-call production support.

Skills

Database performance tuning

Backup and recovery

Replication & clustering

High Availability (HA) & DR

Database security & auditing

Cloud platforms (AWS Azure Google)

SQL scripting (Shell/PowerShell/Python

Monitoring & troubleshooting

Education

Bachelor's degree in CS/IT or related

Tools

Oracle

SQL Server

MySQL

PostgreSQL

MongoDB

Job description

Radwell International is seeking an experienced Database Administrator (DBA) with 6+ years of hands-on experience in installation, administration, performance tuning, backup and recovery, security, and troubleshooting. The ideal candidate will manage enterprise databases in production environments to ensure high availability and optimal performance.

Responsibilities include installation, performance optimization, disaster recovery planning, security management, and collaboration with development