Technical Due Diligence Director- BESS and Solar (Director Level)

ERM; Glasgow; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A global sustainability consultancy is seeking a Director to lead their BESS and Solar Technical Due Diligence services. This role requires a strong leader to drive market development and manage complex client engagements in renewable energy. The ideal candidate will possess extensive experience in solar energy and demonstrate exceptional communication skills, with a proven track record in business development. This position offers flexible working arrangements, a performance-related bonus, and a comprehensive benefits package.

Benefits

Flexible working arrangements

25 days annual leave plus public holidays

Annual salary review

Performance-related bonus

Private medical insurance

Life assurance

Income protection

Travel season ticket loan

Gym discounts

Qualifications

• Minimum Bachelor’s degree qualification in engineering, environmental sciences, renewable energy technology, business administration or related discipline.
• Extensive experience in the solar energy business.
• Relevant professional and/or industry certifications.
• Excellent communication skills, both oral and written.

Responsibilities

• Provide leadership for the BESS Solar PV technical due diligence team.
• Manage consulting engagements in the renewable energy sector.
• Assemble and lead project teams delivering on complex client engagements.
• Prepare and deliver reports, presentations for client deliverables.

Skills

Leadership

Business development

Communication

Negotiation

Team management

Education

Bachelor’s degree in engineering or related field

Tools

Standard industry software tools

Job description

ERM is the world’s largest pure‑play sustainability consultancy, focused on enabling the transition to a low‑carbon economy. We support mainstream and emerging renewable technologies and serve organisations leading the global energy transformation. ERM provides end‑to‑end capabilities across the entire lifecycle of renewable energy projects – from market intelligence and strategy development through development, construction, operations and decommissioning.

We are hiring a high‑credibility, client‑facing leader to drive growth and delivery in our BESS and Solar Technical Due Diligence services. The Director is central to developing the market and directing projects, generating revenue opportunities and mentoring junior staff. The director will work alongside senior leadership in strategic decisions, execution and company growth.

Key Responsibilities

• Provide leadership for the BESS Solar PV technical due diligence team
• Manage and contribute as a subject‑matter‑expert (SME) to consulting engagements in the renewable energy sector, particularly technical due diligence (TDD), vendor due diligence (VDD) and lender technical advisory (LTA) for BESS and solar projects worldwide
• Assemble and lead project teams delivering on complex client engagements and ensure high‑quality work products and the effective use of resources
• Structure content and author substantive sections of technical reports, and direct mid and junior staff contributions to technical reports
• Assist partners in securing new consulting engagements
• Develop long‑term client relationships and seek opportunities for follow‑up work with clients
• Identify, support and help develop service proposals for new and existing clients, from pre‑RFP preparation to proposal production to close‑out
• Actively team with colleagues in other offices, regions and practices to identify and pursue opportunities and generate revenue
• Prepare and deliver reports, presentations and other documents for client deliverables and other stakeholders
• Contribute to renewable energy market thought leadership, internal research, and model development and design

Business Acumen

• Build, manage and maintain client relationships
• Contribute to a vision for the future of the company that reflects the changing marketplace and creates a competitive advantage for ERM
• Skilled in business development and able to improve client service experience

Team Management

• Provide leadership by modelling high standards of performance and professionalism
• High level of personal credibility and work ethic with staff and consistently demonstrating sound judgment
• Demonstrate strong negotiation and facilitation skills with the ability to motivate, persuade and build consensus
• Personal and active involvement in sourcing, selecting, developing and training of talent in conjunction with the relevant regional business leader and other members of the management team
• Focus on the professional development of self and that of the junior team members

Qualifications

• Minimum Bachelor’s degree qualification in engineering, environmental sciences, renewable energy technology, business administration and/or related discipline
• Extensive experience in the solar energy business (e.g. advisory, project development, permitting, construction, asset management)
• Relevant professional and/or industry certifications
• Excellent communication skills, both oral and written
• Track record of business development, collaborative sales pursuits and client service
• Demonstrated thought leadership through industry publications and related forums
• Proficiency with standard industry software tools

Our Benefits

Flexible working arrangements, 25 days annual leave plus public holidays, annual salary review, performance‑related bonus, private medical insurance, life assurance, income protection, employee assistance program, volunteering opportunities, travel season ticket loan, Calm premium subscription, Cycle2Work scheme, gym discounts, gift‑card discounts and double‑matched pension contributions. ERM offers a diverse and inclusive culture with robust career frameworks and global technical communities for professional growth.

About ERM

ERM has been a leader in environmental sustainability since 1971. Today, with over 7,000 professionals worldwide, ERM plays a key role in enabling the low‑carbon transition. In the past year alone, ERM supported delivery of over 100 GW of renewable power.

Join ERM’s global renewable energy team working on an exciting portfolio of solar, wind, energy storage and transmission projects. Your role will help enable the UK and global markets to benefit from renewable energy generation and storage solutions.

ERM is committed to creating an inclusive workplace where everyone feels valued, respected and empowered to thrive. It’s an essential part of what makes ERM a great place to build a career and helps us create better solutions for our clients.

We welcome talent from all backgrounds and provide equal opportunities for every candidate. If you have a disability, are neuro‑divergent or need accommodations during the selection process, we’re here to support you. Our commitment doesn’t stop at hiring. Once you join us, we’ll ensure you have the tools, support and adjustments needed to succeed and feel a true sense of belonging. Learn more about our Diversity, Inclusion & Belonging (DIB) efforts by visiting our 2025 Sustainability Report.