Senior Field Engineer – RF Radio Communications West London, Permanent £50k-£65k + vehicle + paid overtime Mage Global is recruiting on behalf of a rapidly growing tech business in the communications and surveillance space. The company delivers secure solutions to clients ranging from government departments and iconic institutions to schools and universities. Technical & RF Skills * Strong understanding of RF propagation, coverage, and interference. * Hands-on experience with two-way radio systems (Motorola, Hytera, Sepura, Kenwood, etc.). * Knowledge of trunked systems (e.g., DMR Tier III, TETRA, Capacity Max, Capacity Plus). * Experience with system design, installation, commissioning, and fault-finding. * Proficiency in programming/codeplugs and firmware upgrades for handsets and mobiles. * Familiarity with IP networking for radio over IP (RoIP), gateways, and integration. * Experience with antenna systems, combiners, multicouplers, DAS, and RF distribution. * Competence in test equipment: spectrum analyzers, service monitors, VSWR meters, etc. * Awareness of Ofcom licensing, frequency planning, and regulatory requirements. Project & Operational Skills * Ability to lead installations on sites (vehicles, base stations, control rooms, etc.). * Experience with site surveys, coverage testing, and producing technical reports. * Capability to manage projects end-t...