*FULL TIME ON SITE*.*INSIDE IR35*Role Description:This position requires a candidate with a Senior Network Engineer skill set, with experience in structured cabling and containment, network infrastructure and it''s components and on-site implementation tasks. High levels of documentation skills in producing Low Level Design and a hands-on attitude are also required. Must: ACI and ISE skills.The Site Technical Architect will lead the technical design, coordination, and delivery of on-site network infrastructure projects. This role focuses heavily on physical network environments, including comms rooms, structured cabling, copper and fibre containment, and the implementation of enterprise-grade Cisco networking solutions. The ideal candidate will bring deep hands-on experience across network hardware, storage platforms, UPS systems, and broader infrastructure components required to build and support resilient IT environments.Key responsibilities include:* Lead the design, planning, and on-site implementation of network infrastructure projects.* Oversee comms room layouts, rack design, patching schemes, cable management and end to end structured cabling requirements (copper and fibre).* Produce and maintain High-Level and Low-Level Designs (HLD/LLD), installation standards, and technical documentation.* Provide technical assurance across containment design, labelling, pathways, and compliance with site installation best practices.* Assist engineers in configuration, deployment,