Solar & Battery Storage Electrical Engineering Intern

OneEnergy Inc; Boulder (CO); On-site; USD 14,465,000 - 18,598,000; Full time

Job summary

OneEnergy Inc. in Boulder, Colorado, is offering an Electrical Engineering Internship for Summer 2027.

You will support the design, development, and execution of utility-scale solar and energy storage projects, collaborating with multidisciplinary teams and reporting to the Electrical Engineering Manager. This paid internship provides hands-on experience with AutoCAD-based drawings, electrical deliverables, PV and BESS interconnection work, and cross-functional collaboration across Development,

Qualifications

• Currently enrolled in a bachelor’s or master’s degree in Electrical Engineering or related field.
• Foundational knowledge of NEC/NESC/IBC and related standards.
• Foundational knowledge of AC power distribution.
• Experience using AutoCAD or similar engineering tools.
• Interest in learning ETAP.
• Hands-on construction experience preferred.
• Strong communication and teamwork.
• Proficiency with Microsoft Office.

Responsibilities

• Assist in developing AutoCAD-based engineering drawings and design documents.
• Prepare electrical deliverables and construction drawing packages for solar projects.
• Participate in PV and BESS design, including interconnection work.
• Collaborate with Development, Engineering, and Delivery teams.
• Share knowledge and best practices with the team.
• Represent OneEnergy professionally with project stakeholders.
• Support leadership and innovation initiatives.

Skills

Strong written and verbal comms

Team collaboration

Attention to detail

Self-motivated and proactive

Time management

Education

Bachelor's or Master's in Electrical Engineering or related

Tools

AutoCAD

ETAP

Microsoft Office

Job description

OneEnergy Inc. in Boulder, Colorado, is offering an Electrical Engineering Internship for Summer 2027.

You will support the design, development, and execution of utility-scale solar and energy storage projects, collaborating with multidisciplinary teams and reporting to the Electrical Engineering Manager. This paid internship provides hands-on experience with AutoCAD-based drawings, electrical deliverables, PV and BESS interconnection work, and cross-functional collaboration across Development,