Senior Account Manager - Commercial Energy (B2B) A leading UK energy company is looking for a Senior Account Manager to join their Large Business Sales team. You''ll manage a portfolio of complex, high-value electricity supply customers and drive growth through new business, strategic relationship management and innovative energy solutions. This is a fantastic opportunity to join a business that''s at the forefront of the UK energy transition; combining commercial expertise, customer focus and sustainability goals to deliver long-term value.Role OverviewYou''ll be responsible for growing and managing a portfolio of large supply customers (typically andgt;20GWh annual consumption), delivering tailored energy solutions and developing multi-level relationships within major organisations. Acting as a trusted advisor, you''ll help clients navigate market developments, contractual terms and industry regulation, while identifying opportunities to up-sell value-adding products and services.Key Responsibilities:Manage and grow a portfolio of high-value, complex B2B energy customers.Achieve targets related to structured electricity supply contracts and value-added services.Identify and develop new business opportunities to expand portfolio value.Build strong, multi-level relationships with customers and key internal stakeholders.Use consultative selling to align customer priorities with company solutions.Lead virtual teams to deliver customer and commercial goals.Maintain in-depth know