Hybrid Energy Portfolio Lead: Data & Client Success

Mitie; Greater London, Northampton; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

Mitie in London is seeking a Portfolio Manager to oversee large energy portfolios, drive data accuracy, and manage relationships with energy suppliers and customers.

You will lead a team of Portfolio Analysts, coordinate estate and site data changes, respond to data requests, and provide timely, actionable reporting to support energy spend management. Flexible hybrid working is available, with occasional travel to customer sites.

Qualifications

• Proven track record in managing large energy portfolios.
• Strong stakeholder management and customer service skills.
• Excellent communication and presentation abilities.
• Analytical, with good problem-solving and project management.
• Advanced Excel, Word, PowerPoint, and Access skills.

Responsibilities

• Lead day-to-day management of strategic customer energy portfolios and oversee Portfolio Analysts.
• Maintain accurate portfolio data across internal systems.
• Resolve customer queries, data requests, and escalations.
• Produce and deliver contractual reports with insights.
• Build customer relationships through calls, meetings, and stakeholder engagement.

Skills

Energy portfolio management

Stakeholder management

Customer service

Data analysis

Communication

Project management

Microsoft Excel

Tools

Microsoft Office

Job description

Mitie in London is seeking a Portfolio Manager to oversee large energy portfolios, drive data accuracy, and manage relationships with energy suppliers and customers.

You will lead a team of Portfolio Analysts, coordinate estate and site data changes, respond to data requests, and provide timely, actionable reporting to support energy spend management. Flexible hybrid working is available, with occasional travel to customer sites.