Ameresco, Inc. (NYSE:AMRC) is a leading energy solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the global energy transition. We are a trusted, full-service partner to public sector and government entities, K-12 schools, higher education, utilities, and healthcare customers across the U.S., Canada, the U.K., and Europe. At Ameresco, we show the way by developing, constructing and operating tailored smart energy efficiency solutions, distributed energy resources, and infrastructure upgrades that drive cost savings, resilience, decarbonization, and innovation. Our comprehensive portfolio is built to address the challenges of today and adapt the future, ensuring long-term sustainability and success for our customers. Position Overview: Ameresco is currently seeking an Engineering Intern to work with Ameresco’s Energy Asset Operations (EAO) group during the summer of 2026. This position is located in the Portland, ME office and requires the implementation, maintenance, and troubleshooting of control systems for biomass, landfill gas to energy, automated demand response, combined heat and power, and alternative energy projects throughout the United States. Responsibilities: + Assist our renewable energy plant automation and operations teams with automated reporting, data collection, dashboards and plant troubleshooting for our fleet of renewable energy facilities throughout the United States. + Respond to and troubleshoot issues with reports. Coordinate with Plant Operators and Compliance Specialists on any issues or requests. + Respond to inquiries to retrieve and analyze plant operational data. + Update plant information in SQL to be used throughout the reporting system. + Assist operations team by traveling to one of our plants and executing a project to improve the process, network, or automation systems at the plant. + Perform other duties as assigned. Minimum Qualifications: + Enrolled in a Bachelor of Science in Engineering or Engineering Technology, with an interest in process and control systems, network infrastructure and data management. Additional Qualifications: + Proven ability to gather, validate, and analyze quantitative data and information. + Proficient with programming. + Experience with SCADA systems. + Proficient with database creation and management in SQL. + Understanding of power plant systems and ability to troubleshoot and understand data from those systems. + Familiarity with virtual machines and server management. + Familiarity with firewalls, network protocols, and network management. + Valid Drivers’ License issued by state of residence and in good standing. #LI-HP1 Ameresco challenges the brightest, most talented, and creative individuals in the industry by providing an environment that fosters initiative and achievement. We are proud of our comprehensive and competitive employee benefits, including people-oriented insurance, investment, and incentive plans. All official communications from Ameresco will originate from an @ameresco.com email address. Any correspondence from other domains should be regarded as fraudulent. Please report any suspicious activity to the platform where the issue was encountered. For further inquiries or concerns, please contact us at 1-866-AMERESCO Ameresco is an Equal Opportunity Employer.