Summer 2027: Renewable Energy AP Internship

OneEnergy Renewables; Madison (WI); On-site; USD 28,000 - 41,000; Full time

Job summary

OneEnergy Renewables in Madison, WI offers a 12-week Accounts Payable internship for Summer 2027 to support the Accounting & Finance team with vendor invoices, vendor records, and employee expense programs for development, construction, and operating projects.

The intern will gain hands-on experience in the full accounts payable lifecycle, collaborate with cross-functional teams, and contribute to accurate, timely, and compliant financial transactions across OneEnergy's solar portfolio.

Qualifications

• Currently enrolled in an associate or bachelor’s degree program in Accounting or Finance.
• Interest in an Accounting or Finance career path.
• Strong attention to detail with the ability to maintain accuracy with high volumes of data.

Responsibilities

• Review and process vendor invoices.
• Validate invoice documentation, coding, approvals, and supporting records prior to entry into the accounting system.
• Assist with purchase requisition review and purchase order administration.
• Support weekly payment runs by preparing payment documentation and reviewing supporting materials.
• Respond to inquiries regarding invoices, vendors, payment status, and accounts payable processes.
• Assist with vendor onboarding, including collection of W-9s and banking information.
• Support maintenance of vendor records and master data.
• Assist with employee expense and corporate card administration, including transaction reviews.

Skills

Attention to detail

Organizational skills

Communication skills

Analytical abilities

Microsoft Excel proficiency

Education

Associate or Bachelor’s in Accounting or Finance

Tools

Microsoft Excel

Outlook

Microsoft 365 apps

Job description

OneEnergy Renewables in Madison, WI offers a 12-week Accounts Payable internship for Summer 2027 to support the Accounting & Finance team with vendor invoices, vendor records, and employee expense programs for development, construction, and operating projects.

The intern will gain hands-on experience in the full accounts payable lifecycle, collaborate with cross-functional teams, and contribute to accurate, timely, and compliant financial transactions across OneEnergy's solar portfolio.