Oracle Database Administrator III / Senior

APS • Phoenix, AZ

14d • Remote

About The Position

This role plays a critical part in keeping APS’s core systems secure, reliable, and performing at scale. As a 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.

Requirements

• 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
• Bachelors' degree in Information Technology or related field
• Requires strong technical knowledge within a job area or system and basic knowledge across related technical areas (for DBA III)
• Requires in-depth level of technical knowledge within a job area and working knowledge of other technical areas (for Senior DBA)

Nice To Haves

• Knowledge of physical data models, technical architecture, system interfaces, etc.
• Ability to develop and write technical documentation; model and design relational databases.
• Proficient in install and supporting relational database management systems (RDMS); 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.

Responsibilities

• 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
• Establishes database procedures and standards
• Provides technical expertise in architectural support for database development, enhancement and migrations for enterprise databases
• Develops effective architectural solutions to ensure system performance and productivity
• Addresses architectural issues and queries in a timely fashion
• Provides guidance to less experienced employees In their assigned job responsibilities as needed
• Reviews and recommends improvements to existing architectures
• Leads initiatives to develop solutions and processes to meet needs; identifies unique innovative approaches
• Provides guidance and assistance to other employees as the lead

Benefits

• This position may require access to and/or use of information subject to control under the Department of Energy's Part 810 Regulations (10 CFR Part 810), the Export Administration Regulations (EAR) (15 CFR Parts 730 through 774), or the International Traffic in Arms Regulations (ITAR) (22 CFR Chapter I, Subchapter M Part 120) (collectively, 'U.S. Export Control Laws').
• All applicants will be required to confirm their U.S. person or non-US person status.
• Pinnacle West Capital Corporation and its subsidiaries and affiliates ('Pinnacle West') maintain a continuing policy of nondiscrimination in employment.
• It is our policy to provide equal opportunity in all phases of the employment process and in compliance with applicable federal, state, and local laws and regulations.
• Federal law requires all employers to verify the identity and employment eligibility of every person hired to work in the United States, refer to E-Verify poster.
• In compliance with the Drug Free Workplace Act of 1988, the Company is committed to a work environment that is free from the effects of alcohol and controlled substances, and free from the abuse or inappropriate use of prescribed and over-the-counter medications.
• The Company requires employees to be subject to drug and alcohol testing that is job-related and consistent with business necessity, regulatory requirements and applicable laws.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior