Database Administrator

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

Job Summary:

Administers, maintains, and optimizes enterprise Oracle Database and Microsoft SQL Server environments by managing performance, security, recoverability, and high-availability to ensure stable, scalable, and compliant operations. Evaluates database architecture and emerging technologies, establishes technical standards and procedures, and collaborates with cross-functional teams to strengthen reliability, resilience, and continuity of enterprise systems.

Job Description:

• Administers and maintains enterprise environments, to ensure reliable, secure, and high performing Oracle and SQL Server platforms through monitoring, tuning, capacity management, and lifecycle maintenance.

• Implements and oversees database security, compliance and data-protection controls, including access management, encryption, auditing, patching, vulnerability remediation, and adherence to organizational and regulatory requirements to safeguard data and reduce risk exposure.

• Collaborates with cross-functional teams to support database architecture, system changes, upgrades, and technology initiatives to promote consistent, efficient, and supportable database operations.

• Establishes and maintains database administration and operational standards, and knowledge resources including procedures, configuration documentation, runbooks, and technical knowledge to promote consistent and supportable operations.

• Follows established company policies, procedures, and standards to ensure compliance with applicable laws, regulatory requirements, and internal controls.

• Participates in storm response, emergency restoration, disaster recovery activities, and assigned preparedness drills to support safe and reliable recovery of services.

• Participates in scheduled after-hours maintenance and on-call or emergency support activities for critical database incidents, disaster recovery, and service restoration, as required.

• Performs additional tasks aligned with role expectations and qualifications to support team goals and operational flexibility.

Additional Job Description:

Education

• Bachelor’s Degree in Information Systems, Computer Science, Information Technology, Engineering, or a related discipline

Preferred:

• Master’s Degree in Information Systems, Computer Science, Information Technology, or related field.

Experience

• 5 years of progressively responsible experience administering enterprise database environments.

• Demonstrated experience administering, tuning, and troubleshooting Oracle Database environments, including RAC, ASM, Data Guard, RMAN, and Oracle Enterprise Manager.

• Working knowledge of Linux administration, scripting, storage, networking, and troubleshooting as they relate to Oracle Database environments.

• 3 years of experience administering Microsoft SQL Server environments, including performance tuning, backup and recovery, security, and high-availability technologies.

• Experience with database backup and recovery strategies, security administration and auditing, and high‑availability and disaster‑recovery solutions. .

Preferred

• Experience with Oracle Exadata environments.

• Experience supporting databases in cloud or hybrid environments, particularly Microsoft Azure, including Azure SQL services and SQL Server on Azure infrastructure.

• Experience with Oracle Cloud Infrastructure or other cloud database platforms.

• Experience with automation and scripting tools such as Shell, PowerShell, Python, or comparable technologies.

• Experience supporting utility, energy, or other critical infrastructure industries.

Competencies (Skills)

• Advanced troubleshooting and root cause analysis capabilities.

• Knowledge of database architecture, high availability, disaster recovery, and capacity management concepts.

• Strong understanding of database security principles, data protection, and cybersecurity best practices.

• Ability to automate routine database administration, monitoring, maintenance, and operational activities using scripting or automation technologies.

• Strong technical documentation, change-management, and operational discipline.

• Strong customer service orientation, communication, and stakeholder management skills.

Licenses/Certifications

Preferred but not requiered

• Oracle Database Administration Professional certification (OCP or current equivalent).

• Microsoft Certified: Azure Database Administrator Associate or comparable Microsoft data-platform certification.

• ITIL Foundation or comparable IT service-management certification.

• Relevant cybersecurity, Linux, cloud, or database-platform certification or formal technical training.

Travel Requirements

• N/A

Physical Demands

• Stationary Position: Constantly

• Pushing/ Pulling/ Reaching: Seldom

• Kneel: Seldom

• Grab: Occasionally

• Bend: Seldom

Working Conditions

• Wet or humid: Never

• Working near or on moving mechanical parts: Never

• Working near or on heavy machinery: Never

• Working in high places: Never

• Exposed to fumes or airborne particles: Never

• Frequency of working in outdoor weather conditions: Never

• Work with electricity: Never

• Loud noise conditions: Never

LUMA Energy is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, military status, disability, or any other characteristic protected by federal or local laws.