Chronos Energy is partnering with a leading developer and operator of low-carbon heat networks across the UK. We are seeking an experienced Commissioning Manager to play a key role in ensuring the successful delivery and operational readiness of district energy systems, including energy centres and heat networks. This pivotal position will focus on driving commissioning excellence from defining strategies and witnessing performance tests to ensuring every system meets the highest standards of safety, efficiency, and compliance prior to handover. Roles and Responsibilities: Document project commissioning requirements and plans Define the necessary inspections, tests, and handover for new energy centers and heat networks Lead or support factory and site acceptance testing, including energisation of plant systems. Ensure commissioning documentation, test records, and O&M manuals are completed and transferred to the operations team. Identify and help resolve commissioning issues, particularly those affecting metering and safety-critical systems Skills and Experience: A degree in an engineering or related technical field Solid understanding of building services systems, particularly within district heating/cooling networks. Experience interpreting test reports, design drawings/schematics, commissioning schedules, and regulatory documentation. Deep knowledge of commissioning standards (e.g., CIBSE, BSRIA). Familiarity with CDM, DSEAR, Pressure Systems, Fire Safety, and British/European standards. If you are interested please apply