The Opportunity Our client is a leading provider of advertising solutions across an extensive network of gyms and health clubs throughout the UK. They deliver digital and audio advertising to thousands of fitness locations, supported by a network of computers, AV equipment, and technology infrastructure. They are looking for a hands-on Service Engineer to join the technical team. The role is responsible for installing, maintaining, testing, and troubleshooting the computer, network, RF, and AV equipment that supports their gym network. The successful candidate will combine strong technical and problem-solving skills with excellent customer service. You will work both independently and as part of a team, providing remote and onsite support to gym clubs, contractors, suppliers, and internal teams across London and Home Counties. This is a varied, practical role suited to someone who enjoys working with technology, diagnosing problems, travelling to customer sites, and finding effective solutions in a fast-paced environment. Key Responsibilities: Install, configure, test, and troubleshoot computers, RF modulators, network, and AV equipment supporting the GymTV Network. Provide remote and onsite technical support to gym clubs, contractors, and technicians, resolving issues and providing clear guidance and next steps. Conduct onsite installations, troubleshooting, and technical evaluations for new and existing gym locations. Assess new gym sites and determine the equipment, ..... full job details .....