A leading Construction and Facilities Management contractor is seeking an experienced and fully qualified Commercial Gas Engineer to join their team on a full-time permanent basis. This role will see you working across a couple of sites in Oxford, delivering high-quality servicing, repairs, and installations of gas systems as part of planned and reactive maintenance works. Role and Responsibilities * Service, repair, and install commercial gas appliances and heating systems across various commercial premises (e.g., offices, schools, healthcare facilities, public buildings). * Carry out planned preventative maintenance (PPM) and compliance checks. * Diagnose faults and perform reactive repairs efficiently and to a high standard. * Complete and maintain accurate job records using electronic systems. * Ensure all work complies with current Gas Safety regulations and company health & safety standards. * Conduct gas safety inspections and commissioning of new installations. * Liaise with clients and site representatives to provide excellent customer service. * Maintain company vehicle, tools, and stock in good working condition. * Participate in the emergency on-call rota. * Working Hours: Monday to Friday (plus out-of-hours call-out on a rota basis) Requirements * Valid ACS commercial gas qualifications, including CCN1, COCN1, CODNCO1, and commercial modules such as CIGA1, ICPN1, TPCP1. * Proven experience working on commercial gas systems in a mobile/facilities environment. * Knowledge of current Gas Safety and Health & Safety legislation. * NVQ Level 2/3 in Plumbing, Heating, or Mechanical Engineering (desirable). * Strong fault-finding and problem-solving abilities. * Excellent communication and organisational skills. * Full UK driving licence (essential). * Comfortable working independently and managing multiple commercial sites. Benefits Package * Competitive salary, dependant on experience * Fully expensed company van and fuel card * Company pension scheme * 24 days annual leave ( public holidays) * Overtime and call-out payments * Training and professional development opportunities This is a permanent position, and Coleman James are acting as an Employment Agency