Ameresco

Assistant General Counsel

Join Ameresco in London as Assistant General Counsel. This role focuses on renewable energy and construction law, handling contracts and project management. Benefit from a dynamic environment and comprehensive employee benefits.
Ameresco
Ameresco
London, United Kingdom On-site Full time UTC+00:00

Ameresco

Company Overview

Name

Ameresco, Inc.

Headquarters

Framingham, MA, United States

Founded

2000

Size

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.

This Assistant General Counsel, based in the UK, will be In-house counsel in Europe, and will be a key member of the legal team reporting to the General Counsel in the USA. We are seeking a talented and highly motivated Renewables and Infrastructure lawyer, preferably with a specific focus on construction.

The position will be based in London (UK). You will collaborate with cross-functional teams, including engineers, business developers, architects, contractors, and subcontractors, and will be directly involved in complex business transactions, participate in the negotiation of contracts for energy services and renewable energy projects and ongoing management of projects under construction or in operation. This is an excellent opportunity for a Senior Associate/Senior Legal Counsel to develop their career in a dynamic, collaborative, and growing environment. Ameresco values will be reflected in all areas of work.

Key Responsibilities

  • Negotiate, draft, and review a wide range of contracts, proposals, and offers within both the public and private sectors; review existing agreements to ensure compliance as well as administration of corporate policies and standards. These may include framework agreements, energy services agreements, and
  • contracts with municipalities governing large programs.
  • Advise on larger subcontracts for equipment supply and construction services.; professional services, implementation contracts and financing agreements.
  • Depending on expertise, structure and negotiate project contracts and financing arrangements for renewable energy projects.
  • Advise on general construction matters including on the ongoing management of projects under construction or in operation; EPC contracts, subcontract arrangements, O&M and performance guarantee agreements, stakeholder, and joint venture arrangements; managing related strategic operational issues.
  • Familiarity with construction industry contract forms such as JCT, FIDIC and NEC and public frameworks such as Refit.
  • Assist with European and UK joint venture arrangements.
  • Collaborate with management to support risk management strategies related to insurance coverage, proper contract language, and development of policies and procedures.
  • Identify risk management issues for ongoing project management.
  • Assist in the resolution of issues with Customers, Contractors, and Subcontractors.
  • Support compliance with environmental, health, and safety regulations.

Minimum Qualifications

  • Bar Qualified to practice law in England and Wales.
  • Minimum of eight (8) years post-qualified experience.

This position requires

  • Expertise in contract negotiation and drafting.
  • Broad legal knowledge of the field of construction law or relevant professional experience in the Renewable energy sector.
  • Keen analytical abilities and detail-oriented approach.
  • Capability to work autonomously and within multi-disciplinary teams.
  • Demonstrated ability to provide business-oriented legal advice and recommendations.
  • Strong communication skills: ability to present clear and practical legal arguments.
  • Excellent people skills and a capacity to build strong working relationships.
  • Ability to work in a dynamic, fast-paced environment and to adapt quickly to changing priorities.

All Applicants must have the legal right to work in the UK

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.

Ameresco is an Equal Opportunity Employer.

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About the role

July 23, 2026

July 24, 2026

Full time

On-site

Company

Solar Energy, Wind Energy, Hydropower, Bioenergy, Energy Storage, Geothermal Energy, Hydrogen, Smart Grid

Ameresco

ameresco.com

  •  London, United Kingdom

Minimum of eight (8) years post-qualified experience

UTC+00:00