Senior Data Engineer required on a permanent basis on sites throughout london. This is to join an electrical sub contractor who has been established for 20 years. Key Responsibilities * Lead and manage multiple structured cabling installation teams across commercial sites * Oversee project delivery end-to-end: from planning and execution to testing and handover * Coordinate with clients, site supervisors, project managers, and other contractors to ensure smooth project delivery * Conduct site surveys, develop installation plans, and attend pre-start meetings * Attend weekly site meetings with clients to review progress and address additional requirements * Ensure all work complies with industry standards and health & safety regulations * Mentor and support junior engineers and installation teams on-site * Assist with labour forecasting, scheduling, and procurement of materials Required Experience & Skills * Minimum 5 years’ experience in structured cabling / data communications * Proven ability to manage teams and oversee multiple concurrent projects * Deep technical knowledge of Cat5e, Cat6, Cat6A, and fibre optic cabling * Strong familiarity with containment systems (tray, trunking, conduit) * Experienced in cable testing and certification using Fluke or equivalent tools * Sound understanding of TIA/EIA standards and BICSI best practices * ECS/CSCS card required; SSSTS or SMSTS qualification desirable * Strong communication, coordination, and problem-solving skills * Able to interpret and work from technical drawings and specifications * BPSS and SC clearance preferred (or willingness to undergo clearance) * Full UK driving licence preferred Please apply below if you are interested & meet the above criteria