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Ameresco

Senior Energy Engineer

Become a Senior Energy Engineer with Ameresco in London, UK. Lead project development for clean technologies and renewable projects, conducting energy audits and feasibility studies. Enjoy a hybrid work model and competitive employee benefits.
Ameresco
Ameresco
London, United Kingdom   Hybrid   Full Time  UTC+00:00

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).

Contact


Last updated on 2025-12-26 | Report an issue

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

With our ongoing success in business growth, we are expanding our Project Development team and have a new opportunity for a Project Development Engineer to join us in the development of engineering solutions for a wide range of clean technologies and renewable projects. The successful candidate will lead work assignments covering all technical analysis and project development deliverables for our customers in both public and private sectors. This involves on-site energy audit, project outline design and scope of work development, techno-economic assessment, coordination with stakeholders, liaising with technical specialist and sub-contractors, report writing and presentation. The ideal candidate must have a good level of engineering expertise, possess strong technical lead development skills, have a sound track record in developing successful energy and renewable projects, and be willing to travel nationwide. The role will be London based with hybrid working available.

Key Responsibilities

  • Assume overall responsibility for the development of projects throughout their life cycle, covering High Level Assessments (HLA), Investment Grade Proposals (IGP), or FEED (Front End Engineering Design) and Detailed Design.
  • Carry out energy audits and site surveys at potential customer sites to identify and develop opportunities for technical solutions including, but not limited to, ASHPs, energy conservation measures (ECM), and renewables
  • Develop engineering outline design including equipment sizing and layout, system performance and operation parameters, control philosophy, outline system drawings, pipe sizing constructability assessment, risk assessment, and project programmes
  • Develop process and mechanical engineering deliverables including: heat and mass balances, mechanical schematics / P&ID's, 2D/3D layouts, PFD's and equipment/instrument Schedules.
  • Conduct feasibility studies, techno-economic analysis, energy modelling, and energy saving calculations
  • Produce outline engineering work packages and scope of work documents for contractor to provide pricing
  • Manage sub-contractors to deliver, or self-deliver detailed design, undertaking design reviews, and providing technical support during construction and commissioning
  • Liaise with client stakeholders and attend regular client project meetings
  • Exhibit comprehensive engineering knowledge and understanding of entire project terms and technical requirements
  • Preparation of technical reports, presentation and all project supporting documentation detailing buildings, building systems, data analysis results and energy savings opportunities
  • Assist in improving operations, decrease turnaround times, streamline work processes, and work cooperatively and jointly to provide quality seamless customer service
  • Experience working on UK Public Sector Tender Frameworks including PSDS, ReFiT, LHC, Essentia, CEF, and SNDEE advantageous
  • Deliver other duties as required

Minimum Qualifications

  • Experience working in energy engineering, renewables, or decarbonisation
  • Engineering degree, or equivalent preferably in Chemical, Mechanical
  • Achieved or working towards Incorporated engineer status, or Chartered
  • Strong understanding of engineering principles associated with building services
  • Demonstrated lead development skills including the ability to building project scopes and assess constructability of systems
  • Proficient in Microsoft Office Suite in particular Excel, Word, & PowerPoint.
  • Excellent verbal, written and presentation skills

Personal Attributes

The successful candidate will be enthusiastic, confident and have a flexible approach to work. They will be customer focused, passionate about energy engineering, renewable energy and decarbonisation. They should be able to demonstrate good organisational skills including the ability to multi-task, prioritise work under pressure and complete within deadlines. Proven ability to manage and complete complex engineering projects in a timely, cost-effective and customer focused manner. The job requires the willingness to travel across the UK and abroad, while based in Bristol or London office on a hybrid basis.

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

December 24, 2025

Full Time

Company

January 13, 2026

Hybrid

Ameresco

  •  London, United Kingdom

Mid to Senior level

UTC+00:00

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