Energy Storage Design Engineer I

Clean Energy & Infrastructure Services; Phoenix (AZ); On-site; USD 76,000 - 98,000; Full time

Benefits offered by this job

401(k) with company match

Employee Stock Purchase Plan (ESPP)

Medical, Dental, Vision insurance

Paid Time Off

Job summary

MasTec Renewables is seeking an Energy Storage Engineer I to support utility-scale BESS projects across locations including Phoenix, AZ. You will assist with layouts, deliverables, equipment evaluations, and data analysis to ensure safe, reliable, and cost-effective designs.

The role requires foundational engineering knowledge, collaboration with senior engineers, and a focus on improving processes and technical documentation. Local office options include Dallas, Indianapolis, or Phoenix.

Qualifications

• Bachelor's degree in Civil, Structural or Geotechnical Engineering, Electrical Engineering, Construction Management, or related field
• Advanced degree preferred
• One to three years of related work experience preferred
• EIT certification preferred or on path to obtain
• Experience in renewable energy or energy storage, or experience in electrical engineering in construction environments, is strongly preferred
• Experience in engineering software preferred; we utiliize AutoCAD, Bluebeam, CYMCAP

Responsibilities

• Promote and comply with all Company safety policies and procedures
• Support the implementation of lessons learned and industry best practices with a mindset of continuous improvement
• Create and optimize preliminary battery energy storage system (BESS) layouts under guidance from senior engineers
• Prepare and review engineering deliverables including drawings, reports, specifications, and limited-scope studies
• Conduct routine research and develop recommendations for BESS equipment and materials
• Develop familiarity with departmental design guides, engineering standards, codes, and MasTec Renewables procedures
• Support compliance with Company engineering standards, quality standards, and processes
• Support value engineering efforts by assisting with design reviews and identifying improvement opportunities
• Coordinate with internal project team members and external engineering consultants as directed by project leadership
• Contribute to preparation of less complex engineering deliverables such as drawings, reports, specifications, and studies of limited scope
• Collect, organize, and manage engineering data to support design decisions
• Prepare basic engineering calculations following standard methods and principles used in similar engineering analysis
• Communicate effectively with project managers, engineers, and technical personnel to support project execution
• Focus on the needs of internal clients (project team leadership) while attempting to gain basic understanding of external client's main interests and drivers
• Share current knowledge of latest technology and processes
• Comply with the Company's engineering standards, quality standards and processes
• Provide necessary technical support to the Estimating team as needed
• Contribute to process improvements, equipment enhancements, and cost-reduction initiatives
• Review field documents and ensure alignment with contractual requirements and standard installation practices
• Travel to project sites as required to support engineering issue resolution, gather lessons learned, and strengthen relationships with field teams
• Other duties as assigned

Skills

AutoCAD

Microsoft Office

Technical writing

Education

Bachelor's degree in Civil/Structural/Geotechnical Engineering or Electrical Engineering

Advanced degree

Tools

Bluebeam

CYMCAP

Job description

MasTec Renewables is seeking an Energy Storage Engineer I to support utility-scale BESS projects across locations including Phoenix, AZ. You will assist with layouts, deliverables, equipment evaluations, and data analysis to ensure safe, reliable, and cost-effective designs.

The role requires foundational engineering knowledge, collaboration with senior engineers, and a focus on improving processes and technical documentation. Local office options include Dallas, Indianapolis, or Phoenix.