System Health Engineer III / Senior

System Health Engineer III / Senior

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Date : Oct 20, 2025

Location : PHOENIX, AZ, US, 85021-1807

Company : APS

Arizona Public Service generates clean, reliable and affordable energy for 2.7 million Arizonans. Our service territory stretches across the state, from the border town of Douglas to the vistas of the Grand Canyon, from the solar fields of Gila Bend to the ponderosa pines of Payson. As the state’s largest and longest-serving energy provider, our more than 6,000 dedicated employees power our vision of creating a sustainable energy future for Arizona.

Since our founding in 1886, APS has demonstrated a strong commitment to our customers in one of the country’s fastest growing states, earning a reputation for customer satisfaction, shareholder value, operational excellence and business integrity.

Our present and future success depends on the creative and dedicated people of our company who demonstrate the principles outlined in the APS Promise : Design for Tomorrow, Empower Each Other and Succeed Together.

Summary

We are seeking a System Health Engineer III / Senior to join our asset management and maintenance support organization. This team is dedicated to applying maintenance best practices, leveraging asset analytics, and evaluating operational outcomes to maximize the useful life of critical equipment—both inside and outside the substation fence.

In this role, you’ll combine your technical expertise and analytical mindset to evaluate equipment health, identify performance issues, and develop strategies that enhance reliability and longevity. You’ll collaborate closely with maintenance, operations, and engineering teams to make data-driven recommendations that optimize asset performance across our power system.

The Engineer III / Senior :

Provides technical engineering, design, economic and analytical support to participate in the development of long-range system plans and conducting of engineering requests, proposals and presentations.

Performs engineering tasks requiring skills and experience gained through application of engineering methods and analysis.

Has increasing responsibility for technical decisions and interpretations. Provides technical guidance and leadership to others as needed.

Should have a strong understanding of transmission engineering and maintenance, and asset management in the transmission space.

May be subject to shift work.

Minimum Requirements

Level III

Bachelor of Science degree in an engineering discipline or related applied science discipline

Plus five (5) years working experience in Engineering-related positions.

Approved Engineer degrees : Materials Science / Metallurgy, Physics, Chemistry, Math, Nuclear, Electrical, Mechanical, Civil, Electronics, Computer Science, Environmental, Chemical, Architectural, Structural. (A four-year bachelor of Engineering Technology degree is not considered an automatic equivalent for a B.S. degree in Engineering. A review of the degree program curriculum must be completed by Engineering department management.

Senior

A four year Bachelor of Science degree in an engineering discipline or related applied science discipline (see approved list) from an ABET accredited institution

plus eight (8) years working experience in Engineering-related positions.

Approved degrees : Materials Science / Metallurgy, Physics, Chemistry, Math, Nuclear, Electrical, Mechanical, Civil, Electronics, Computer Science, Environmental, Chemical, Architectural, Structural. (A four-year bachelor of Engineering Technology degree is not considered an automatic equivalent for a B.S. degree in Engineering. A review of the degree program curriculum must be completed by Engineering department management

Preferred Special Skills, Knowledge or Qualifications :

Knowledge of equipment maintenance and testing strategies in transmission and distribution equipment.

Familiarity with strategic asset management.

Problem analysis / resolution techniques.

Knowledge of applicable codes, standards, practices, methods and safety standards in the area of applicable engineering discipline.

Experience in the utility industry.

Professional Engineer licensure.

Major Accountabilities

Prepares engineering plans, designs, analysis, specifications, cost estimates, evaluations, studies, technical reviews, investigations and verifications. Complies with design, regulatory, operating and maintenance requirements. Ensures engineering analyses, design, project control, schedule commitments, or oversight work is technically sound, cost effective, and in compliance with established standards, codes, and regulations. Checks and reviews analysis, evaluations, and investigations of others.

Interfaces with customers and other departments to ensure project objectives are understood and that work scope meets customer requirements, budget and schedule. Contacts customers and various levels of management to obtain or present technical data. Presents the results of designs, studies projects (in terms of new techniques) or approaches to subordinates, colleagues, management and customers.

Enhances department performance and productivity and / or unit performance by formulating, coordinating, performing analysis and making recommendations for improvements. Provides technical assistance and guidance to department personnel to enhance department performance and productivity.

May provide oversight of engineering technical programs by managing the program requirements, working with cross organizational partners, reviewing and internalizing operating experience and coordinating corrective actions to ensure engineering program elements continue to remain healthy.

May assume responsibility for small- to medium-scale projects which include planning, designing, scheduling and coordinating all facets of the project. Identifies potential schedule or quality problems and initiates corrective action. Takes initiative to eliminate barriers and uses resources to ensure desired results. May interface with outside agencies and regulatory authorities.

Provides technical guidance and leadership to less experienced engineers.

May participate in developing long-range strategies for significant site problems.

Provides input to projects and recommends modifications to increase operating efficiency and / or reviews design and documentation of projects to ensure compliance with design specifications, schedules and any regulatory requirements.

Remains cognizant of current technology and engineering developments as well as industry and competitive developments.

Creation of asset management and business case documentation in order to justify maintenance strategies for new and existing asset classes.

Export Compliance / EEO Statement

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'). Therefore, some positions may require applicants to be a U.S. person, which is defined as a U.S. Citizen, a U.S. Lawful Permanent Resident (i.e. 'Green Card Holder'), a Political Asylee, or a Refugee under the U.S. Export Control Laws. All applicants will be required to confirm their U.S. person or non-US person status. All information collected in this regard will only be used to ensure compliance with U.S. Export Control Laws, and will be used in full compliance with all applicable laws prohibiting discrimination on the basis of national origin and other factors. For positions at Palo Verde Nuclear Generating Stations (PVNGS) all openings will require applicants to be a U.S. person.

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. This policy of nondiscrimination shall include, but not be limited to, recruiting, hiring, promoting, compensating, reassigning, demoting, transferring, laying off, recalling, terminating employment, and training for all positions without regard to race, color, religion, disability, age, national origin, gender, gender identity, sexual orientation, marital status, protected veteran status, or any other classification or characteristic protected by law.

For more information on applicable equal employment regulations, please refer to EEO is the Law poster. 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. View the employee rights and responsibilities under the Family and Medical Leave Act (FMLA).

Arizona Public Service is a smoke free workplace.

Hybrid : Employees in hybrid roles work both in their home offices (virtually) and alongside their colleagues (in person).

In order for employees to build strong relationships and to promote meaningful in-person interactions, hybrid employees are expected to work about 40% of their time in-person at an APS or other (non-home office) location.

• Employees are expected to reside in Arizona (or New Mexico for Four Corners-based employees).
• Working from a home office requires adequate technology and an appropriate ergonomic set up.
• Role types are subject to change based on business need.