Battery Process Engineer Jobs in Arizona (NOW HIRING)

About the Company

Our client is a nationally recognized renewable energy developer and owner with a proven track record of delivering some of North America's largest utility-scale clean energy projects. Focused on advancing the energy transition, the company develops, constructs, owns, and operates utility-scale solar generation and battery energy storage facilities that provide reliable, sustainable power to communities across the country.

With a robust pipeline of landmark renewable energy projects and a commitment to engineering excellence, innovation, and long-term asset performance, the organization offers engineers the opportunity to work on industry-defining projects alongside some of the most experienced professionals in the renewable energy sector.

About the Position

Our client is seeking a Project Engineer Solar + Energy Storage to support the development and execution of utility-scale renewable energy projects from early-stage development through construction and commercial operations.

This position is ideal for an Electrical Engineer with experience supporting large utility-scale solar or solar plus battery storage projects who enjoys working across multiple phases of project development. The successful candidate will collaborate closely with development, engineering, procurement, construction, utilities, consultants, and executive leadership to ensure technically sound project execution while helping optimize project economics and long-term operational performance.

This is a unique opportunity to contribute to one of the largest utility-scale solar and energy storage developments in the world while joining a highly respected leader in renewable energy development.

Key Responsibilities

• Provide engineering support throughout the full project lifecycle, from greenfield development through commercial operation
• Lead technical due diligence efforts for utility-scale solar and battery energy storage projects
• Develop engineering specifications, one-line diagrams, technical exhibits, and supporting documentation for EPC contracts
• Coordinate engineering activities during project execution, including technical reviews, issue resolution, and design optimization
• Evaluate engineering alternatives that improve project performance, constructability, reliability, and financial outcomes
• Support EPC contractor selection by reviewing technical proposals and participating in contract development
• Assist with the specification, evaluation, and procurement of major electrical equipment, including high-voltage systems
• Coordinate equipment integration between owner-furnished and EPC-provided systems
• Provide engineering support for utility interconnection activities, including coordination with utilities and independent system operators (ISOs)
• Assist with interconnection agreements, utility studies, and transmission-related technical requirements
• Collaborate with multidisciplinary project teams to ensure projects are delivered on schedule, within budget, and in accordance with technical standards

Requirements

• Bachelor's degree in Electrical Engineering preferred; other engineering disciplines will be considered with directly applicable utility-scale renewable energy experience
• Approximately 412 years of engineering experience supporting utility-scale solar, battery energy storage, or renewable energy infrastructure projects
• Experience supporting projects from greenfield development (or mergers and acquisitions) through engineering, procurement, construction, commissioning, and operations
• Strong understanding of utility-scale solar photovoltaic systems and battery energy storage technologies
• Experience leading technical due diligence activities for renewable energy development projects
• Demonstrated experience developing engineering specifications, technical drawings, contract exhibits, and EPC documentation
• Experience supporting EPC contractor selection and engineering oversight during construction
• Knowledge of high-voltage electrical systems and major equipment procurement
• Experience supporting utility interconnection activities, including coordination with utilities, independent system operators, and transmission providers
• Familiarity with Large Generator Interconnection Agreements (LGIA), interconnection studies, and utility coordination processes is highly desirable
• Strong analytical, communication, and project coordination skills
• Stable employment history demonstrating long-term commitment and progressive career growth

Benefits

• Competitive base salary of $150,000$200,000, based on experience
• Annual incentive bonus opportunity of 2025%
• Comprehensive medical, dental, and vision insurance
• 401(k) retirement savings plan with company contributions
• Generous paid time off and company holidays
• Professional development and career advancement opportunities
• Opportunity to work on one of the world's largest utility-scale solar and energy storage developments
• Collaborative culture with an industry-leading renewable energy developer focused on innovation and long-term growth