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Mitie Power & Grid brings together three ICP business units—G2 Energy, ESM Power, and Rock Power Connections—alongside Custom Solar, the UK's leading behind-the-meter solar PV installer. With over 400 specialist professionals across our ICP and solar teams—and access to thousands more engineering experts within Mitie—we are one of the UK's largest and most experienced providers of grid connection and renewable energy services. We offer a comprehensive suite of specialist services across grid application, design, equipment procurement, installation, testing, commissioning and ongoing operations and maintenance. Our focus is on supporting decarbonisation through projects including utility-scale solar, wind, battery energy storage (BESS), and EV infrastructure.
We are looking for a Business Development Director to join our Custom Solar business. This is a rare opportunity to shape the future growth of one of the UK's most ambitious renewable energy businesses. As part of Mitie Group, you will have access to a broad customer base, significant market reach and the opportunity to lead the development of some of the UK's most exciting solar and battery storage projects while building a high-performing commercial team and accelerating the UK's journey to net zero.
Location: Chesterfield - UK Wide (Hybrid with regular travel to clients, partners, Mitie offices and project sites)
Custom Solar, part of the Mitie Group, is one of the UK's leading renewable energy EPC businesses, delivering solar PV, battery energy storage systems (BESS), carports and wider renewable energy solutions across the commercial, industrial and public sectors.
The Business Development Director will be responsible for leading the commercial growth for Custom Solar, developing and executing a robust sales and origination strategy that delivers sustainable, profitable growth. You will drive the development of a high-quality pipeline across:
Working closely with the wider Mitie business, external partners, consultants, developers, investors and customers, the successful candidate will create, develop and convert opportunities from origination through to contract award.
Key Responsibilities:
Strategic Leadership
Sales Leadership
Origination & Project Development
Originate renewable energy opportunities directly with:
Develop opportunities from early-stage conception through to contract execution.
Create strategic routes to market across solar and battery storage sectors.
Identify and secure long-term framework agreements and preferred supplier arrangements.
PPA & Strategic Partnerships
Develop and manage relationships with:
Create and expand strategic partnerships capable of accelerating project deployment.
Structure innovative commercial solutions including:
Key Account Management
Land & Grid Origination
Support early-stage project development activities including:
Our market-leading offering provides you with benefits that suit your lifestyle.
We have a virtual GP on hand for you and members of your household. So you can get expert advice by video or phone without having to leave your home. We offer financial wellbeing assistance through our Salary Finance scheme. For example, you could access 50% of your earned pay before payday for a small fee. Salary Finance also offers competitive loans.
When you join us, we’ll give you a link to our flexible lifestyle benefits platform, Choices. You might choose to purchase up to five extra days’ holiday each year. You might buy critical illness insurance, seek dental treatment or buy technology products at an affordable cost. There are many choices!
We give you access to high street discounts from thousands of well-known retailers, gyms and more through our MiDeals platform. And we have a cycle-to-work scheme. Life cover of up to four times your salary is available. We also offer enhanced pension contributions, a save-as-you-earn scheme, and a Mitie Matching Share Plan (you could even be awarded free shares in Mitie).
We award our employees with Mitie Stars as recognition for their hard work. There are cash prizes up for grabs each month and at the end of the year there’s a chance to scoop a top prize of £10,000!
Our success is a direct result of the experience and quality of our people. Progressing your career is therefore a top priority for us. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.
Since 1987, Mitie’s 84,000 employees have been maintaining companies globally. We are the UK’s leading facilities management and professional services company, and our clients range from household names in banking, critical government sites as well as hospitals and schools.
Join our Mitie Team.
Together our diversity makes us stronger.