1 to 25 of 28 Spanning Tree Jobs in the UK

and configuring global network environments, demonstrating strong knowledge of data center technologies, and training peers in their application. Implement and maintain logical network design models (L2/L3, spanning tree, VTP, VLANs), remote VPNs, network control protocols (QoS, PoE, NTP, DHCP), management protocols (SNMP, FTP, TFTP), and security protocols (SSH, HTTPS, AAA). Provide Tier More ❯

thorough understanding of the OSI network model, Ethernet, and TCP/IP networking concepts. Excellent LAN/WAN fault diagnostic and troubleshooting skills, including in-depth knowledge of Spanning Tree, TCP/IP, DHCP, DNS, BGP, OSPF, VPN, IPSEC, QoS, NATs and ACLs. Experience managing datacentre networks, preferably in a multi-tenant MSP environment. Ability to More ❯

thorough understanding of the OSI network model, Ethernet, and TCP/IP networking concepts. Excellent LAN/WAN fault diagnostic and troubleshooting skills, including in-depth knowledge of Spanning Tree, TCP/IP, DHCP, DNS, BGP, OSPF, VPN, IPSEC, QoS, NATs and ACLs. Experience managing datacentre networks, preferrable in a multi-tenant MSP environment. Ability to More ❯

switches, firewalls, etc.). Deep understanding of communication protocols, especially TCP/IP. Solid experience with Layer 2/3 technologies: BGP, OSPF, EIGRP, VRF, DNS, DHCP, NAT, Spanning-Tree. Advanced threat protection expertise, including: Antivirus IPS Antispyware Vulnerability protection URL filtering File blocking Proficiency with the following network platforms: Cisco ISE, Firepower, ASA, Routers, Switches, Wireless Controllers More ❯

depth understanding of communication protocols (mainly TCP/IP). In-depth experience of the following Layer 2, Layer 3 technologies: BGP, OSPF, EIGRP, VRF, DNS, DHCP, NAT, Spanning-Tree. In-depth experience in management of Advanced Threat Protection features like Antivirus, IPS, Antispyware, Vulnerability protection, URL filtering, and file blocking in addition to firewall rules. A working More ❯

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. We are currently seeking a Network Engineer , to join our Network Practice ; within one of our Financial clients. This opportunitity … Cisco (e.g., Catalyst, Nexus, ASR/ISR) and Juniper (e.g., MX, EX, SRX) routing and switching platforms Proficiency with routing protocols (BGP, OSPF, EIGRP), MPLS, VXLAN, EVPN, and Spanning Tree protocols Demonstrable experience in designing, implementing, and managing Fortinet FortiGate firewalls (FortiOS, FortiManager, FortiAnalyzer) and Palo Alto Networks firewalls (PAN-OS, Panorama) Strong understanding of core More ❯

Preferred Qualifications: Cloud Networking - AWS, Azure, Terraform and Cloud Formation Templates Automation & scripting - Python, Ansible, IaC Routing Protocols - BGP, EIGRP, OSPF Cisco Platforms: Routing and Switching Switching Protocols - Spanning Tree, Port Channels Network monitoring, NetFlow, capacity management Packet Broker - Gigamon Experience with - (ISR/ASR/Nexus/Catalyst), wireless, ACI, Meraki, SDWAN, ISE About Columbia More ❯

for data communication network infrastructure Certification and hand - on experience in the following: Cisco IPT, WAN and LAN routing protocols (EIGRP, IGRP, BGP, HSRP, OSPF); Ethernet switch technologies (spanning tree (STP/RSTP); Wireless network technologies: 802.11/ABGN, Cisco & Aruba WLC and access points; Versa technology; Network authentication protocols and Network monitoring protocols. Design and More ❯

ENARSI. Extensive experience supporting complex campus area networks (CAN) and wide area networks (WAN). Extensive knowledge of OSPF, BGP, EIGRP, DMVPN, GRE, IPSEC, VLANs & trunking, Spanning Tree. Extensive Cisco firewall experience. Extensive Juniper firewall experience. Experience with network logging and analysis tools (e.g. PRTG, Solar Winds, ELASTIC, Wireshark). Eligibility: To be considered for the role, you More ❯

abilities and a highly innovative problem solver. Ability to coach and mentor experienced Network engineering staff. Cisco Platforms: Routing and Switching Routing Protocols - BGP, EIGRP, OSPF Switching Protocols - Spanning Tree, Port Channels Network monitoring, NetFlow, capacity management Packet capture and analysis - Wireshark If you also had this, it would be great Experience with - (ISR/ASR More ❯

Responsibilities: Troubleshoot and resolve network issues with strong problem-solving skills. Provide support for VLANs, static routing, and dynamic routing protocols including OSPF and EIGRP. Configure and maintain Spanning-tree Protocol to ensure network reliability. Set up and manage site-to-site VPN configurations for secure communication. Implement and maintain Access Control List (ACL) rules to … experience in Meraki, HP Aruba, and Zyxel being beneficial. Key Requirements: Strong understanding of networking protocols and configurations. Hands-on experience with VLANs, routing protocols (OSPF, EIGRP), and Spanning-tree Protocol. Knowledge of firewall and network security best practices. Familiarity with SD-WAN solutions and site-to-site VPN setup. Experience with firewall vendors (Meraki/ More ❯

Responsibilities: Troubleshoot and resolve network issues with strong problem-solving skills. Provide support for VLANs, static routing, and dynamic routing protocols including OSPF and EIGRP. Configure and maintain Spanning-tree Protocol to ensure network reliability. Set up and manage site-to-site VPN configurations for secure communication. Implement and maintain Access Control List (ACL) rules to … Zyxel being beneficial. Key Requirements: Proven experience in network infrastructure engineering. Strong understanding of networking protocols and configurations. Hands-on experience with VLANs, routing protocols (OSPF, EIGRP), and Spanning-tree Protocol. Knowledge of firewall and network security best practices. Familiarity with SD-WAN solutions and site-to-site VPN setup. Experience with firewall vendors (Meraki/ More ❯

Responsibilities: Troubleshoot and resolve network issues with strong problem-solving skills. Provide support for VLANs, static routing, and dynamic routing protocols including OSPF and EIGRP. Configure and maintain Spanning-tree Protocol to ensure network reliability. Set up and manage site-to-site VPN configurations for secure communication. Implement and maintain Access Control List (ACL) rules to … experience in Meraki, HP Aruba, and Zyxel being beneficial. Key Requirements: Strong understanding of networking protocols and configurations. Hands-on experience with VLANs, routing protocols (OSPF, EIGRP), and Spanning-tree Protocol. Knowledge of firewall and network security best practices. Familiarity with SD-WAN solutions and site-to-site VPN setup. Experience with firewall vendors (Meraki/ More ❯

Engine (ISE) and integrations (SDA, 802.1X, EAP, pxGrid) Cisco SASE & SSE solutions Advanced routing protocols (BGP, MP-BGP, MPLS, VxLAN EVPN, ECMP, OSPF, Multicast) Advanced switching (StackWise Virtual, Spanning Tree, IGMP, QoS/CoS) VPNs (Site-to-Site, Remote Access, IPsec, SSL) - A thorough understanding of: Layer-3 to Layer-7 firewalling, including migrations (e.g., Fortinet More ❯

Design & Optimization: o Collaborate with network engineers to design, plan, and implement network configurations and updates within the data center. o Implement best practices for network architecture, including Spanning Tree Protocol (STP), VLANs, VXLANs, BGP, OSPF, and other data center-specific protocols. o Oversee the implementation of network security policies, including access control lists (ACLs), port More ❯

and Palo Alto, plus Cloud platforms like AWS and Azure Wireless LAN Architecture Cisco/Aruba networks, including Multizone, Aruba Central On-Prem General Network Protocols – OSPF, BGP, Spanning Tree, IPSec VPN technologies such as VXLAN, NSX-T, NAC, ZTNA, VMWare/VxRail, Aruba Clearpass Project management skills Analytical and creative problem-solving skills for designing More ❯

Technologies on Cisco, Palo Alto plus Cloud platforms AWS/Azure Wireless LAN Architecture Cisco/Aruba including Multizone, Aruba Central On-Prem, General Network Protocols – OSPF, BGP, Spanning Tree, IPSec VPN– VXLAN, NSX-T, NAC, ZTNA, VMWare/VxRail, Aruba Clearpass Project management skills Analytical and creative problem-solving skills for design, creation, and testing More ❯

Technologies on Cisco, Palo Alto, and Cloud platforms AWS/Azure Wireless LAN Architecture, Cisco/Aruba including Multizone, Aruba Central On-Prem General Network Protocols – OSPF, BGP, Spanning Tree, IPSec, VPN – VXLAN, NSX-T, NAC, ZTNA, VMWare/VxRail, Aruba Clearpass Project management skills Analytical and creative problem-solving skills for designing, creating, and testing More ❯

knowledge of the Cisco IOS in an enterprise environment. This includes knowledge of HSPR, RPVST, EIGRP, BPDUs, Vlans, Trunks, and VTP. Experience troubleshooting of complex switching problems for Spanning tree, vlans, ether channel and layer 3 routing protocols OSPF, EIGRP, and BGP. Working experience of Cisco Wireless support of WAPs and WLCs in lightweight mode running More ❯

and resolve routing issues to minimise network downtime Configure VRFs (Virtual Routing and Forwarding) to segment network traffic and improve security Switching Technologies: Optimise and configure MST (Multiple Spanning Tree) to enhance network redundancy and resilience Implement and manage Rapid Spanning Tree Protocol (RSTP) to prevent network loops and ensure efficient traffic More ❯

and resolve routing issues to minimise network downtime Configure VRFs (Virtual Routing and Forwarding) to segment network traffic and improve security Switching Technologies: Optimise and configure MST (Multiple Spanning Tree) to enhance network redundancy and resilience Implement and manage Rapid Spanning Tree Protocol (RSTP) to prevent network loops and ensure efficient traffic More ❯

service Troubleshoot and resolve routing issues to minimise network downtime Configure VRFs (Virtual Routing and Forwarding) to segment network traffic and improve security Optimise and configure MST (Multiple Spanning Tree) to enhance network redundancy and resilience Implement and manage Rapid Spanning Tree Protocol (RSTP) to prevent network loops and ensure efficient traffic More ❯

service Troubleshoot and resolve routing issues to minimise network downtime Configure VRFs (Virtual Routing and Forwarding) to segment network traffic and improve security Optimise and configure MST (Multiple Spanning Tree) to enhance network redundancy and resilience Implement and manage Rapid Spanning Tree Protocol (RSTP) to prevent network loops and ensure efficient traffic More ❯

Experience with systems installation, configuration and administration of routers/switches, UNIX/Linux, and Windows-based systems Experience that emphasizes L2-L4 Networks (L2 switching architectures including Spanning Tree, IP routing that includes OSPF and BGP, and L4 Load balancing) Understand and effectively present our security platform to technical and non-technical audiences Strong analytical More ❯

ours. Role Details: This role is classified as Inside IR35 and requires active SC security clearance. Location: [Insert Location or specify if remote] Skills Required: Switching (VLAN, VXLAN, Spanning-tree) - Aruba and Comware Routing (BGP, EVPN) - Aruba, Comware, Juniper, Fortinet NSX/DFW F5/AVI load balancing (beneficial) Role Responsibilities: Creation of network documentation (HLD More ❯