Ameresco

Commissioning Manager

Join Ameresco in Florida as a Commissioning Manager overseeing commissioning teams for renewable energy assets. This role involves managing mechanical systems, developing procedures, and ensuring safety during plant commissioning. Enjoy a dynamic position with travel opportunities and comprehensive benefits in a leading clean energy company.
Ameresco
Ameresco
Florida, United States Remote Full time UTC-05:00

Ameresco

Company Overview

Ameresco, Inc.

Framingham, MA, United States

2000

Approximately 1,500 employees (source: ir.ameresco.com). Revenue figures for 2023 or later are not detailed in available data.

What They Do

Ameresco has transitioned from a focus on energy efficiency and conservation to a comprehensive energy infrastructure solutions provider. Their offerings include upgrades to aging infrastructure, smart energy efficiency implementations, and the development, construction, and operation of distributed energy resources such as renewable energy plants. This product-neutral and supplier-independent approach allows them to effectively address both energy supply and demand (source: ameresco.com). Their core technology focus encompasses energy efficiency, infrastructure upgrades, asset sustainability, and renewable energy solutions, including solar photovoltaic operations and maintenance, biogas-to-energy plants, and more (source: ir.ameresco.com). Target markets for Ameresco include federal, state, and local governments, utilities, data centers, educational and healthcare institutions, housing authorities, and commercial/industrial customers across North America and Europe (source: members.naesco.org).

Projects & Track Record

Ameresco has a notable track record of energy-saving projects across various sectors, including government, healthcare, education, and commercial clients. One of their pioneering projects was the establishment of one of the first green biogas-to-energy power plants in Massachusetts in 2001. They currently manage over 150 megawatts of solar facilities, showcasing their capabilities in renewable energy (source: ir.ameresco.com). Ongoing major projects include the £1 billion Bristol City Leap Partnership in the UK, a city-wide decarbonization initiative that is projected to create over 1,000 local jobs and generate £61 million in social value within its first five years (source: ir.ameresco.com). Their geographic presence spans the US, Canada, the UK, and broader Europe, supported by over 50 offices (source: ameresco.com).

Recent Developments

In the last two years, Ameresco has focused on operational scaling rather than major new contracts or acquisitions explicitly dated post-2023. A December 2, 2025 company page update reaffirmed its NYSE:AMRC status and portfolio expansion into net-zero decarbonization (source: ameresco.com). Earlier acquisitions, such as Plug Smart, have integrated key staff into leadership roles, enhancing their Midwest presence and capabilities in smart building solutions (source: wbjournal.com). While no new mergers or funding rounds have been specified from 2024-2025, Ameresco has received historical recognitions, including rankings in the Boston Business Journal and Forbes 100 Best Small Companies (source: ir.ameresco.com).

Working There

Ameresco offers a variety of roles across different departments, including energy professionals, construction and operations, management, and marketing. Hiring occurs at their headquarters in Framingham, MA, as well as over 50 regional offices across North America and Europe (source: ir.ameresco.com). The company culture emphasizes C.A.R.I.N.G. values—Committed, Attitude, Nimble, Greatness—along with a focus on respect and integrity, prioritizing a people-first approach and customer satisfaction (source: ameresco.com). While specific benefits are not documented, the company highlights purpose-driven employment and professional development opportunities (source: ameresco.com).


Last updated on Feb 23, 2026 | Report an issue

Job Description

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.

As a proven leader in Renewable Energy, Ameresco is dedicated to expanding its portfolio of Renewable Natural Gas (RNG) processing plants and electrical plants. We are looking to fill the role of Commissioning Manager to lead a multi-disciplined commissioning team responsible for bringing new Renewable Energy Assets online. This is a remote position, requiring travel to project sites for commissioning activities.

Responsibilities

  • Manage onsite commissioning efforts with a focus on mechanical systems and piping by overseeing the multi-disciplined onsite commissioning team comprised of commissioning engineers and technicians.
  • Assist with the development and of standardized procedures for asset commissioning. Tailor the standard commissioning procedures to each specific project site and develop project specific commissioning documentation to be included in the turnover package to operations.
  • Perform walkdowns of the site with contractors and Ameresco construction management personnel to plan and define turnover schedules for pre-commissioning and commissioning activities.
  • Work with the Engineering team to develop a documented purge plan for all process piping, vessels, and skids. This documentation will be used during commissioning to ensure that all systems are purged of oxygen prior to operation.
  • Organize and assemble the documentation turnover package including commissioning documentation, pressure test documentation, O&M manuals, etc.
  • Maintain Ameresco's strong safety culture during plant commissioning. Ensure all commissioning team members and outside contractors understand site safety protocols to include the use of PPE, LOTO practices, hot work permitting, safe work habits, etc.
  • Witness/Execute Factory Acceptance Testing (FAT) for control panels, skid-based equipment, and other project assets at the vendor shop. Develop a detailed list of deficiencies for the vendor to act upon. Work with process engineering to develop pressure testing plans and witness pressure testing of skid piping and pressure vessels.
  • Be the single point of contact for the site during the commissioning phase of the project. Lead daily meetings and drive the daily priorities and schedule and provide regular progress reports to the Engineering team and other key team members.
  • Provide technical support for equipment troubleshooting. Procure outside resources as required to troubleshoot and repair equipment. Use developed mechanical engineering skills to rectify problems that occur with blowers, compressors, valves, heat exchangers, process chillers, and gas sampling systems.
  • Maintain a commissioning punch list to ensure that all irregularities and issues get assigned priority, resources, and action plans. Assign punch list items to team members, matching skill sets with the tasks.
  • Procure necessary parts, tools, and equipment needed to perform commissioning activities; and ensure that team members are properly trained to safely use the equipment.
  • Administer the plant performance testing procedures to verify that all plant equipment and processes are functioning according to their promised performance criteria. Notify equipment vendors and Ameresco team of performance test pass/fail status; and engage resources as required to develop a path toward correcting any failures.
  • Ability to travel to project sites for extended periods to support commissioning activities.
  • Other duties as assigned.

Minimum Qualifications

  • Bachelor's degree in engineering or related technical field; or an equivalent combination of education and/or work experience.
  • Minimum of seven (7) years of commissioning and utility grade infrastructure projects and/or renewable energy projects, specifically Renewable Natural Gas (RNG) processing plants

Additional Qualifications

  • Demonstrated ability to effectively manage multiple priorities and foster positive business relationships.
  • Strong verbal, written, computer, technical communication and presentation skills.
  • Ability to travel for extended periods of time; the amount of travel will vary based on the number of projects being commissioned each year and is expected to be around 50%.
  • Valid Driver's License in good standing, issued by state of residence.
  • Proficient with MS Office Suite of Tools including MS Word, Excel, Project
  • Multi-tasking ability.
  • Excellent communication, meeting, and presentation skills.

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.

Apply now

Job expired?

Please let Ameresco know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!

About the role

April 8, 2026

Full time

Company

April 8, 2026

Remote

Bioenergy

Ameresco

ameresco.com

  •  Florida, United States

7+ years in commissioning and utility grade infrastructure projects or renewable energy projects

UTC-05:00