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, spanningtree, 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 ❯
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 SpanningTree 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 ❯
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 ❯
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-treeProtocol 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 ❯
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 - SpanningTree, 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 ❯
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, SpanningTree, 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, and Cloud platforms AWS/Azure Wireless LAN Architecture, Cisco/Aruba including Multizone, Aruba Central On-Prem General Network Protocols – OSPF, BGP, SpanningTree, 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 ❯
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 SpanningTree, 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 ❯