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Mott MacDonald

Business Development Manager Renewable Energy

Become a Business Development Manager with Mott MacDonald in Brighton, Edinburgh, Glasgow, or Bristol. Drive growth in the renewable energy and BESS sectors by engaging clients, winning projects, and building relationships. Enjoy access to innovative assignments and a dynamic team environment.
Mott MacDonald
Mott MacDonald
Flexible Full time UTC+00:00

Mott MacDonald

Company Overview

Mott MacDonald

London, United Kingdom

1989

Approximately 18,000 employees globally (source: linkedin.com).

What They Do

Mott MacDonald is a global engineering, management, and development consultancy firm specializing in multidisciplinary projects, particularly in the renewable energy sector. Their expertise spans onshore and offshore wind, solar PV, hydrogen storage, battery systems, and grid infrastructure, making them one of the largest wholly employee-owned firms in this field with a rich heritage dating back to the 1860s (source: mottmac.com). The firm operates in over 180 locations across 140 countries, providing services that include engineering consultancy, management consultancy, and sustainability consultancy, among others (source: cbinsights.com). Their target markets encompass energy utilities, governments, private operators, and developers, focusing on sectors such as healthcare infrastructure, carbon reduction, and urban planning (source: mottmac.com). Mott MacDonald differentiates itself through its employee-owned structure, which fosters a multidisciplinary approach and enables them to maximize value for clients and communities (source: mottmac.com).

Projects & Track Record

Mott MacDonald has an impressive portfolio of completed projects, including the Manchester Civil Justice Centre, which is the largest court complex built in a century and has won 26 awards for its sustainable design (source: wikipedia.org). Another notable project is the Somaliland ESRES programme, which has delivered 5.7MW of renewable capacity and connected 85,000 households, significantly reducing costs and carbon emissions (source: mottmac.com). Current major projects include the National Grid's Eastern Green Link (EGL) 3 and 4, which involve front-end engineering design and geotechnical support for the largest onshore cable schemes in the UK, targeting operation by 2033 (source: mottmac.com). Their geographic presence spans every inhabited continent, with ongoing projects in the UK, Somaliland, Netherlands, and beyond, showcasing their capability to operate in diverse environments (source: business.gov.uk).

Recent Developments

In March 2024, Mott MacDonald was appointed by National Grid for FEED and geotechnical services on the EGL 3 and 4 projects, building on previous optioneering work from 2023 (source: mottmac.com). Additionally, construction has commenced on Changi Airport Terminal 5 in Singapore, further expanding their global footprint (source: cbinsights.com). The firm has also been advancing hydrogen projects, leveraging lessons learned from Dutch offshore energy hubs and small-scale green hydrogen pilots in Scotland (source: mottmac.com). While there have been no recent acquisitions or mergers, Mott MacDonald continues to expand its influence in the energy transition space through ongoing projects and partnerships (source: wikipedia.org).

Working There

At Mott MacDonald, roles span a wide range of disciplines including engineering, management consultancy, and project management, with a strong emphasis on multidisciplinary teams (source: mottmac.com). The company actively recruits across its global offices, including locations in Croydon, Tokyo, New York, and Dubai, reflecting its commitment to expanding its workforce in line with ongoing projects (source: business.gov.uk). As a wholly employee-owned firm, Mott MacDonald fosters a culture of innovation, collaboration, and excellence, which is evident in their approach to problem-solving and client engagement (source: mottmac.com). While specific benefits are not detailed in available sources, the company’s employee ownership structure suggests a strong alignment of interests between employees and the firm’s long-term success (source: mottmac.com).


Last updated on 2026-02-23 | Report an issue

Job Description

Owing to continued growth and high demand for our services, we are looking for a Renewables and BESS Portfolio Manager in the UK and Ireland.

The Renewables Portfolio Manager is ideally an engineer or other technically educated professional. A dynamic person with entrepreneurial and business management spirit, and willingness to develop and grow our Renewables and BESS business in the UK and Ireland, engaging with clients, winning new projects, securing contracts and creating long-standing relationships.

The Renewables and BESS Portfolio Manager shall have leadership and charisma, a person capable of motivating the team and attracting further staff to join our team. This person shall have good knowledge of the renewables and BESS industry and the market in Ireland and the UK, main stakeholders, potential customers, competitors, etc.

As a Renewables and BESS professional within Mott MacDonald you will provide technical support to a wide variety of stakeholders including developers, investors, contractors, and financing institutions. The role is varied in its nature and will include working on a range of regional and international renewable projects providing:

  • Owner's engineering, construction supervision and design services
  • Technical advisory and due diligence for lenders, developers and investors
  • Concept and FEED design engineering
  • Feasibility studies

By joining our team, you will have access to the largest, most exciting and innovative assignments in the UK and Ireland, as well as globally. The work is extremely varied, as will be your role. You will be working within a strong renewables and BESS energy team and with other discipline professionals delivering prestigious projects.

Candidate Specification

Essential

  • Established network with developers on renewables and BESS for the UK and Ireland
  • A bachelor's degree in engineering (electrical, mechanical, civil, or industrial) or a related field; a master's degree is preferable but not required
  • Dynamic person with entrepreneurial and business management spirit, and motivation to develop the renewables and BESS business
  • User-level office suite skills, particularly Excel, Word, Project, PowerPoint and SharePoint
  • Extrovert personality eager to engage with clients and partners, win new projects and create long-standing relationships
  • Good knowledge of the renewable and BESS energy industry, and in particular the markets in Ireland and the UK
  • Leadership and charisma, a person capable of motivating the team and attracting further staff to join our team. Demonstrable understanding of people motivation and situational guidance styles
  • Experience in people or portfolio management in a consultancy environment, and in a client-facing role
  • Evidence of technical capabilities, self-motivation, ability to use own initiative, and a flexible or problem-solving approach
  • Experience of working within a multidisciplinary and multicultural engineering environment
  • Ability to communicate clearly and concisely in English, both verbally and in writing
  • Excellent interpersonal and communication skills. Ability to explain technical issues to non-engineers, including clients

Desirable

  • Demonstrable experience in project management
  • Working experience on renewable energy projects, either wind or solar, ideally as Owner's Engineer, otherwise as Technical Advisor or Lenders' Technical Advisor
  • Able to express and communicate technical aspects to a non-technical audience
  • Ability to produce and review technical reports for clients
  • Ability to lead, chair and present at meetings
  • Other languages

Apply now

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About the role

February 27, 2026

Full time

Company

February 27, 2026

Flexible

Solar Energy , Wind Energy , Energy Storage

Mott MacDonald

mottmac.com

  •  Brighton, United Kingdom
  •  Edinburgh, Scotland, United Kingdom
  •  Glasgow, Scotland, United Kingdom
  •  Bristol, United Kingdom

Mid to Senior level

UTC+00:00