Substation Electrical Engineer III/Senior Engineer

Arizona Public Service - APS; Phoenix (AZ); On-site; USD 110,000 - 140,000; Full time

Job summary

Arizona Public Service (APS) is seeking a Substation Engineer III / Senior Engineer to design and develop transmission and distribution infrastructure across Arizona. You will apply expertise in substation design, engineering analysis, and problem-solving while collaborating with a safety- and quality-focused team.

This role offers opportunities to influence critical grid projects, make technical decisions, and grow leadership and engineering capabilities within a highly skilled environment.

Qualifications

• Four-year ABET-accredited engineering degree or equivalent.
• Engineering degree must be from an accredited College of Engineering Program.
• Master's degree may substitute for one year of experience.
• Professional Engineer license preferred.

Responsibilities

• Prepares engineering plans, designs, analyses, specifications, cost estimates, and evaluations compliant with standards and regulations.
• Interfaces with customers and departments to meet objectives, budgets and schedules.
• Provides technical guidance to engineers and project teams to improve performance.
• Oversees engineering programs and coordinates cross-organizational actions.

Skills

Substation design

Engineering analysis

Technical problem solving

Stakeholder collaboration

Safety compliance

Project coordination

Education

ABET-accredited engineering degree

Masters degree substitute for 1 year experience

PE license (preferred)

Job description

Help power Arizona's future. As a Substation Engineer III / Senior Engineer, you'll play a key role in designing and developing the transmission and distribution infrastructure that delivers reliable electricity to communities across the state. Working on complex and impactful projects, you'll apply your expertise in substation design, engineering analysis, and technical problem-solving while collaborating with a team dedicated to safety, innovation, and operational excellence.

This role offers the opportunity to contribute to critical grid infrastructure projects, influence technical decisions, and continue growing your engineering and leadership capabilities in a supportive and highly skilled environment.

What Makes You a Great Fit

We'd love to connect with engineers who have experience in areas such as:

• Transmission and distribution substation design, including civil, electrical, physical layout, protection, and control systems.
• Preparing engineering studies, designs, technical specifications, cost estimates, and evaluations.
• Applying engineering standards, regulatory requirements, and industry best practices.
• Solving complex technical challenges while balancing safety, reliability, schedule, and cost considerations.
• Reviewing engineering work and providing technical guidance to colleagues and project teams.
• Collaborating with stakeholders, customers, and cross-functional partners to deliver successful project outcomes.
• A four-year Bachelors degree in Engineering from an ABET accredited institution, an International Engineering Alliance (IEA) recognized institution or an ABET Mutual Recognition Agreement (MRA) plus five (5) years experience in Engineering-related positions.
• Engineering degree must be from an accredited College of Engineering Program.
• A relevant Masters degree in Engineering may substitute for one (1) year of required experience. (A four-year Bachelor of Engineering Technology degree is not considered directly equivalent to a Bachelor of Science degree in Engineering. Equivalency may be considered based on a review of the degree program curriculum, subject to approval by Engineering department management.)
• Preferred Qualifications: Professional Engineer (PE) license. 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. Experience in nuclear industry for jobs at Palo Verde. Professional Engineer licensure.

Major Accountabilities

1) 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.

2) 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.

3) 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.

4) 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.

5) 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.

6) Provides technical guidance and leadership to less experienced engineers.

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

8) 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.

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