Heated Mechanical Services is seeking an experienced Senior Domestic Plumber / Heating Engineer to join our team. This is a varied, mobile position covering plumbing and heating installation, maintenance and repair work across Kent. The successful candidate will work on a broad range of projects, so no two days will be the same. As a senior engineer, you will be trusted to assess, plan, undertake and complete work independently, safely and to a consistently high standard. You will also represent the company professionally when working in customers’ homes and alongside clients, contractors and other trades. Key responsibilities Carry out domestic plumbing and heating installations, maintenance and repairs. Complete first-fix and second-fix plumbing work. Diagnose faults and identify effective, practical solutions. Repair and replace plumbing fixtures, pipework, valves, pumps and associated components. Install, maintain, test and commission plumbing and heating systems. Service, repair and work on boilers where appropriately qualified and Gas Safe registered for the relevant work category. Plan jobs, identify required materials and complete work efficiently with minimal supervision. Ensure all work meets applicable regulations, manufacturer instructions and company standards. Complete job sheets, test records, certificates and other required documentation accurately and promptly. Communicate clearly and professionally with customers, colleagues, suppliers and other trades. Protect customers’ property and leave work areas clean, safe and tidy. Take proper care of the company vehicle, equipment and materials. Follow all company health and safety procedures, including risk assessments and safe systems of work. Support colleagues and contribute practical knowledge when working as part of a wider team. How to apply Please apply with an up-to-date CV outlining your qualifications, relevant experience and current gas competencies, where applicable. Heated Mechanical Services welcomes applications from all suitably qualified candidates. Appointment will be subject to satisfactory right-to-work, driving licence and employment-reference checks. Essential requirements Minimum Level 2 NVQ in Plumbing and Heating, or a recognised equivalent. At least six years’ relevant industry experience. Strong practical experience across domestic plumbing and heating installation, maintenance and repair. Ability to undertake and complete work independently without routine supervision. Good fault-finding and problem-solving skills. Valid CSCS card. Full UK driving licence. Own suitable hand tools. Good customer service and communication skills. Reliable, organised and able to manage a mobile workload across Kent. Professional approach to workmanship, safety and customers’ homes. Right to work in the UK. Desirable requirements Level 3 NVQ in Plumbing and Heating, or equivalent. Current domestic gas qualifications and Gas Safe registration covering the relevant categories of work. Experience servicing, diagnosing and repairing domestic boilers. Additional plumbing, heating or manufacturer-specific qualifications. Competitive salary of £40,000–£45,000, reflecting experience and qualifications. Permanent, employed position. Company van and fuel card. Company-provided power tools and specialist equipment. Overtime and on-call opportunities, subject to prior agreement. 28 days’ paid annual leave, including bank holidays. Workplace pension in accordance with auto-enrolment requirements. Statutory sick pay. Company-provided PPE. Varied work across Kent. A responsible senior position offering independence and the opportunity to develop with the business.