Database Administrator: Reliability, Cloud & Security

Maxicare Healthcare Corporation; Makati; On-site; PHP 480,000 - 720,000; Full time

Job summary

Maxicare Healthcare Corporation is seeking a Database Administrator to maintain and support all company databases, ensuring data retrievability in emergencies.

The role covers installation, configuration, performance tuning, backup & recovery, security and high availability across on-premises and cloud environments. You will troubleshoot issues and work in a dynamic environment with minimal user disruption.

Qualifications

• Database installation, configuration, maintenance, and administration.
• Knowledge of enterprise databases such as SQL Server, Oracle, MySQL, PostgreSQL.
• Advanced SQL querying, stored procedures, functions, and views.
• Performance tuning, indexing, and execution plan optimization.
• Backup, restore, recovery procedures, and disaster recovery.
• High availability technologies: Always On, Data Guard, RAC.
• Database security: access control, encryption, auditing.
• Troubleshooting database issues and incidents.
• Monitoring health, capacity, performance, and resource usage.
• Change management and proper documentation of changes.
• Automation using PowerShell, Bash, Python, and SQL scripting.
• Cloud database administration (AWS/Azure/OCI).
• Migration and DR failover testing.

Responsibilities

• Database installation, configuration, maintenance and administration.
• Strong knowledge of SQL Server, Oracle, MySQL, PostgreSQL.
• Advanced SQL querying, stored procedures, functions, views, and optimization.
• Performance tuning, indexing, and execution plan optimization.
• Backup, restore, recovery procedures, and disaster recovery.
• High availability technologies such as Always On, Data Guard, RAC.
• Database security including user management, encryption, auditing.
• Troubleshooting database errors, performance issues, connectivity problems, incidents.
• Monitoring database health, capacity, performance, and resource usage.
• Data integrity, availability, and reliability through proper change management.

Skills

DB Admin

SQL/Query Tuning

HA & DR

Security & Auditing

Troubleshooting

Automation Scripting

Cloud DB

Data Integrity

Documentation

Tools

SQL Server

Oracle

MySQL

PostgreSQL

PowerShell

Bash

Python

AWS

Azure

OCI

Always On

Data Guard

Job description

Maxicare Healthcare Corporation is seeking a Database Administrator to maintain and support all company databases, ensuring data retrievability in emergencies.

The role covers installation, configuration, performance tuning, backup & recovery, security and high availability across on-premises and cloud environments. You will troubleshoot issues and work in a dynamic environment with minimal user disruption.