Oracle Database Administrator III​/Senior

Oracle Database Administrator III / Senior

Your role plays a critical part in keeping APS’s core systems secure, reliable, and performing  an Oracle Database Administrator III / Senior, you design, build, and support enterprise database environments that enable essential business operations across the company. Your expertise ensures that APS teams can depend on accurate, available data—supporting the delivery of safe, reliable power to communities across Arizona.

• Designing, building, and maintaining Oracle databases in a complex, distributed environment
• Supporting both project initiatives and day‑to‑day operations on Oracle Exadata platforms
• Ensuring database performance, security, and reliability through strong physical data modeling and system design
• Troubleshooting and optimizing database performance using Linux‑based diagnostics and shell scripting
• Partnering with IT and business teams to support new solutions, system improvements, and operational stability
• Participating in a 24x7 on‑call rotation and scheduled maintenance to keep critical systems running smoothly

• Strong experience designing, developing, and supporting Oracle database environments in enterprise settings
• Hands‑on expertise with Oracle Exadata, including Oracle RAC, ASM, Data Guard, and RMAN utilities
• Solid understanding of physical data models, technical architecture, and system interfaces
• Proficiency in Linux environments such as Oracle Linux and Red Hat Enterprise Linux, with experience using shell scripting for OS‑level troubleshooting
• Ability to develop clear technical documentation and design relational database models
• A dependable, collaborative professional who values system stability, continuous improvement, and streamlined operations

• Bachelor's degree in Information Technology or related field
• Plus five (5) years of prior relevant experience or equivalent combination of education and directly related experience
• Requires strong technical knowledge within a job area or system and basic knowledge across related technical areas

• Bachelor's degree in Information Technology or related field
• Plus seven (7) years of prior relevant experience or equivalent combination of education and directly related experience
• Requires in-depth level of technical knowledge within a job area and working knowledge of other technical areas

• Knowledge of physical data models, technical architecture, system interfaces, etc.
• Ability to develop and write technical documentation; model and design relational databases.
• Proficient in installing and supporting relational database management systems (RDBMS); demonstrated continuous ability to improve operations and streamline work processes.
• Strong command of Linux environments such as Oracle Linux and Red Hat Enterprise Linux
• Proficient in Shell Scripting and Linux-based diagnostics to troubleshoot database performance on the OS level.
• Technical acumen demonstrated with Oracle RAC, ASM, Data Guard, and RMAN utilities.