Job Title: L2/L3 Network Engineer – AI Datacentre Location: UK & Europe Based Salary/Rate: £450 - £600 Reports To: Network Operations Lead/Infrastructure Manager About the Role We are seeking an experienced Level 2/Level 3 Network Engineer to join our high-performance infrastructure team supporting AI datacentre operations . You … will play a key role in maintaining, troubleshooting, and optimising complex network environments that power high-density GPU compute clusters, distributed AI workloads, and real-time data processing. This role blends classic networking with the unique demands of high-throughput, low-latency infrastructure found in cutting-edge AI data centres. Key Responsibilities Configure, manage, and troubleshoot Layer … and Layer 3 network infrastructure across AI/hyperscale datacentres. Configure and deploy spine-leaf switches (Cisco, Arista, Juniper) Support deployment and scaling of high-speed (10/40/100/400GbE) networks including spine-leaf architectures. Monitor and maintain physical and virtual network environments using network monitoring and management tools (e.g., SolarWinds More ❯
Network Installation Engineer - Must have an Active DV Clearance We are looking for an experienced Network Installation Engineer to join a high-performing team delivering secure network solutions within the Defence and National Security sector. This is a hands-on role where you will work across complex and high-security environments, taking ownership of … network design, configuration, and implementation. You'll play a key role throughout the full delivery lifecycle - from surveys and designs to implementation, troubleshooting, and handover into service. What you'll be doing: Working closely with technical teams to understand and deliver project requirements Conducting on-site surveys and supporting the creation of physical network designs Producing … logical network designs, Bills of Materials, Build Guides, and Work Instructions Configuring and implementing both physical and virtual network infrastructure Troubleshooting and resolving technical issues, providing 3rd line support where needed Supporting live implementations and ensuring smooth service handover Maintaining accurate network configuration documentation Collaborating effectively with internal teams, stakeholders, and customers What we More ❯
Network Installation Engineer - Must have an Active DV Clearance We are looking for an experienced Network Installation Engineer to join a high-performing team delivering secure network solutions within the Defence and National Security sector. This is a hands-on role where you will work across complex and high-security environments, taking ownership of … network design, configuration, and implementation. You'll play a key role throughout the full delivery lifecycle - from surveys and designs to implementation, troubleshooting, and handover into service. What you'll be doing: Working closely with technical teams to understand and deliver project requirements Conducting on-site surveys and supporting the creation of physical network designs Producing … logical network designs, Bills of Materials, Build Guides, and Work Instructions Configuring and implementing both physical and virtual network infrastructure Troubleshooting and resolving technical issues, providing 3rd line support where needed Supporting live implementations and ensuring smooth service handover Maintaining accurate network configuration documentation Collaborating effectively with internal teams, stakeholders, and customers What we More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Hays
Role Description: Network Architect - Must hold a transferrable SC. To configure and support reliable, compliant, and supportable networks in Data Centres and Operation centres, that developers, test teams and customers can use. This role is a hybrid work role with work onsite required occasionally. The role will require UK based travel. Work with a small team of Architects … into Low Level design documents Create device configurations Push solutions through approval boards, TDA, Change, Security Implement configurations on devices Perform full testing plans IVT, OAT, UAT Provide network support for any reported issues or problems Technologies will include, Cisco Nexus, F5, Palo Alto, NetScout, Ansible. Adhere to business processes, standards and security compliance. Work with other Engineers … Architects and report to the lead Architect Examples of day to day tasks include: Configure network hardware Configure Firewall policies Configure Load Balancing Profiles Create and maintain Low Level diagrams, documentation and guides related to network infrastructure and any related operational processes Provide technical support to the other teams, troubleshooting and diagnosing issues with the environment More ❯
