Ameresco, Inc. (NYSE: AMRC) is a leading energy infrastructure company delivering integrated solutions that provide reliable power and modernize infrastructure. Since 2000, we have served as a trusted partner to public and private sector customers across North America, the UK and Europe, delivering over $15 billion in solutions and contracting more than 5 GW of energy resources. At Ameresco, we integrate energy resources and modernize the built environment through innovative infrastructure solutions that improve reliability, optimize performance, strengthen resilience, and support long-term sustainability. Join us in building the infrastructure that powers the future. Explore opportunities to make a meaningful impact while growing your career with a company at the forefront of energy innovation. Ameresco has an opening for an Associate HVAC Mechanic performing routine maintenance of HVAC systems with a primary focus on heat pumps and residential HVAC equipment. This role supports the reliable operation and energy efficiency of heating, ventilation, and air conditioning systems serving military housing units in Oahu Hawaii. Responsibilities: Perform scheduled preventive maintenance on heat pumps and associated HVAC equipment. Maintain accurate digital and written records of maintenance performed, parts used, and equipment conditions. Assist senior technicians with major repairs, installations, and system upgrades as needed. Ensure all work complies with manufacturer specifications, EPA regulations, and base housing standards. Maintain a clean, safe, and professional work environment, with strong attention to resident safety and property protection. Provide courteous and professional customer service to military residents and command staff. Follow all safety protocols and procedures, including OSHA guidelines and Lockout/Tagout (LOTO). Minimum Qualifications: High school diploma or an equivalent is required. Formal training from a trade or vocational school. 1–2 years of experience in HVAC maintenance and repair (residential or light commercial preferred). Demonstrate experience working on heat pumps is highly preferred. Knowledge of electrical systems, refrigeration theory, and troubleshooting techniques. Read and interpret wiring diagrams, equipment manuals, and technical specifications. Ability to lift 50 lbs. and climb ladders. Work outdoors in various weather conditions. Valid driver’s license. The anticipated base salary range for this role is $28.36 up to $40.86 an hour (presented in good faith). In addition to base pay, employees receive a comprehensive benefits package, such as health insurance, retirement plans, and paid time off, and may be eligible for performance incentives, bonuses, commissions, or equity, depending on the role. Actual pay will depend on factors such as internal equity, skills, experience, education, certifications, and location. This range supports our commitment to pay transparency and compliance with applicable laws. Compensation may vary by work location, including remote arrangements. We disclose salary ranges and benefits in all required external and internal postings and will provide further details upon request at any stage of the hiring process. Applications are accepted on a rolling basis until the position is filled. #LI-LM1 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. Energy careers at Ameresco bring employees to the forefront of new energy technology with the backing of an experienced team of energy efficiency and renewable energy engineers and professionals. Ameresco is a recognized leader throughout North America and United Kingdom, delivering comprehensive renewable energy and energy efficiency services to public and private enterprises. "Its inspiring to work on projects that are shaping the future of energy use and to be part of a team that has tremendous experience in renewable energy systems." - Ameresco Employee

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