Site Technical Architect

*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, and troubleshooting Cisco network equipment (switching, routing, wireless, Firewalls).
* Support integration of storage platforms, SAN/NAS equipment, and associated networking.
* Plan and coordinate UPS installations, power requirements, and resilience considerations in line with site design.
* Collaborate with project managers, engineers, suppliers, and security teams to ensure seamless delivery of infrastructure solutions.
* Conduct on-site assessments, surveys, and hardware audits to validate designs and implement improvements.
* Ensure solutions align with operational, security, and compliance standards.
* Liaise effectively with 3rd parties and suppliers, working with them to produce quotes and manage deliverables.

Skills and Experience Required
* Strong technical background in enterprise network infrastructure and on-site implementation.
* Deep understanding of structured cabling (Cat5e/6/6a), fibre types, termination standards, containment, and patching systems.
* Hands-on experience with Cisco switching and routing technologies (IOS/NX-OS environments).
* Working knowledge of wireless technologies, VLANs, routing protocols, DHCP, DNS, and network segmentation.
* Experience working with storage systems (SAN/NAS) and their connectivity requirements.
* Familiarity with UPS technologies, power distribution, and environmental considerations for comms rooms.
* Ability to interpret and produce technical drawings, rack elevations, schematics, and wiring diagrams.
* Strong stakeholder communication skills and ability to lead technical discussions on-site.

Desirable
* Experience in secure or regulated environments (defence, government, critical national infrastructure).
* Knowledge of ITSM processes (ServiceNow or similar).
* Understanding of datacentre standards and best practices (cooling, redundancy, monitoring).
* Certifications such as CCNA/CCNP, CompTIA Network+/Server+, or vendor specific cabling accreditation.

Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.

An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.

Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.