At Cistermiser, we are market leaders in intelligent water management solutions, helping organisations reduce water consumption, improve sustainability performance, and drive operational efficiency across commercial buildings. Part of the Genuit Group, we combine long-term stability with a culture built on teamwork, accountability and continuous improvement. We encourage fresh ideas, invest in development and are committed to creating a safe, inclusive and supportive workplace where everyone feels like they belong. We are looking for an ambitious and commercially driven Business Development Manager to join our growing sales team. This is a high-impact field sales role focused on winning and developing commercial washroom projects across both public and private sectors. This is an exciting opportunity for a proactive sales professional with experience in the plumbing, heating, or commercial building services sector who thrives on creating opportunities, building relationships, and closing high-value projects. The Role: As Business Development Manager, you will take ownership of a defined territory and be responsible for generating new business growth through specification-led sales activity. You will work closely with end users, estates and sustainability teams, building owners and facilities managers to create demand for Cistermiser s range of commercial washroom flushing systems and cold water tank management solutions. The role will cover the North, and ideal candidates ..... full job details .....