Key Account Manager

We have partnered with a new client who are expanding, and their brand‑new Watford HQ is the next step in their mission to accelerate sustainable technology that genuinely makes a difference. As leaders in ‘Sustainable Tech for Good’ and circular‑economy innovation, they partner with huge names, councils, and organisations across the UK (and the world) to reduce carbon footprint and build a cleaner future.

We’re now looking for a Key Account Manager who can blend technical understanding with commercial instinct. Someone who builds trust, nurtures long‑term partnerships, and thrives in a purpose‑driven environment will be the perfect match for this role.

As a Key Account Manager, you’ll be the face of the company for some of their most important customers. You’ll combine technical sales expertise with relationship‑led account management, ensuring our partners get the most from their solutions while identifying opportunities for growth and innovation.

This is a role for someone who enjoys variety: one day you’ll be on‑site with a major customer discussing system performance, the next you’ll be shaping proposals, analysing data, or collaborating with engineering teams to deliver improvements.

• Managing and growing key customer accounts across retail, commercial, and public‑sector partners
• Acting as a trusted advisor and translating technical capability into clear commercial value
• Leading solution‑focused conversations around technology, and sustainability outcomes
• Identifying upsell and cross‑sell opportunities through insight, relationship building, and proactive engagement
• Working closely with technical, engineering, and operations teams to ensure seamless delivery and ongoing performance
• Supporting the rollout of new systems, upgrades, and sustainability initiatives
• Representing the company at customer meetings, industry events, and site visits
• Providing accurate forecasting, reporting, and account plans
• Experience in technical sales, account management, or solution‑led commercial roles
• Strong relationship‑building skills with a consultative, customer‑first approach
• Ability to understand and communicate technical concepts clearly and confidently
• A passion for sustainability, circular economy, or tech‑for‑good innovation
• Commercial awareness and the ability to spot opportunities for growth
• Excellent communication, organisation, and stakeholder‑management skills
• A proactive mindset and comfortable working autonomously and collaboratively
• Be part of a mission‑driven company shaping the future of sustainable technology
• Work from the brand‑new Woking HQ with a supportive, ambitious, and values‑led team with real flexibility
• Real ownership, real impact, and the chance to help scale sustainable technology across the UK
• Competitive salary, benefits, and opportunities for progression as they continue to grow

If you’re motivated by meaningful work, excited by technology, and energised by building strong partnerships, we’d love to hear from you.

Apply now and help us build a cleaner, smarter, more sustainable future.