Senior Database Administrator - Oracle & SQL Server

LUMA Energy; San Juan (PR); On-site; USD 110,000 - 140,000; Full time

Job summary

LUMA Energy is seeking an experienced Database Administrator to manage Oracle and Microsoft SQL Server environments, ensuring security, performance, and high availability across enterprise systems. Responsibilities include monitoring, tuning, patching, DR planning, data protection controls, and collaboration with cross‑functional teams to standardize operations.

Strong scripting, documentation, and on‑call readiness are required to support regulatory compliance and resilience in mission‑critical

Qualifications

• Bachelor's degree in an information systems or related field.
• 5+ years in enterprise database administration.
• Experience with Oracle RAC/ASM/Data Guard/RMAN and Oracle Enterprise Manager.
• Linux administration and scripting knowledge.
• 3+ years of Microsoft SQL Server administration (HA, backup/recovery, security).
• Experience with backups, security auditing, and DR solutions.
• Preferred Oracle Exadata; cloud/hybrid DB experience especially Azure.

Responsibilities

• Administers and maintains Oracle and SQL Server platforms with monitoring, tuning, capacity management, and lifecycle maintenance.
• Implements security, compliance, access management, encryption, auditing, patching, vulnerability remediation.
• Collaborates with teams on architecture changes, upgrades, and initiatives for reliable operations.
• Establishes and maintains standards, runbooks, and documentation for operations.
• Ensures compliance with policies, regulatory requirements, and internal controls.
• Participates in disaster recovery, emergency restoration, and preparedness drills.

Skills

Troubleshooting

Database architecture

Security and data protection

Automation scripting

Documentation & change management

Stakeholder management

Education

Bachelor’s degree in Information Systems, Computer Science, Information Technology, Engineering, or related

Master’s degree in Information Systems, Computer Science, Information Technology, or related field

Tools

Oracle Database

Microsoft SQL Server

Linux

PowerShell/Shell/Python

Azure Cloud

Oracle Exadata

Job description

LUMA Energy is seeking an experienced Database Administrator to manage Oracle and Microsoft SQL Server environments, ensuring security, performance, and high availability across enterprise systems. Responsibilities include monitoring, tuning, patching, DR planning, data protection controls, and collaboration with cross‑functional teams to standardize operations.

Strong scripting, documentation, and on‑call readiness are required to support regulatory compliance and resilience in mission‑critical