of networking equivalent to CCNA R&S or JNCIS-ENT level Strong knowledge of Layer 2 protocols (STP, Dot1Q, QinQ, VPLS) and Layer 3 protocols (BGP, OSPF, EIGRP, HSRP, VRRP) Excellent communication skills - both written and verbal Strong customer service focus with a proactive and professional attitude Ability to work independently and collaboratively within a shift-based team Willingness to More ❯
City of London, London, Farringdon, United Kingdom
83zero Ltd
of networking equivalent to CCNA R&S or JNCIS-ENT level Strong knowledge of Layer 2 protocols (STP, Dot1Q, QinQ, VPLS) and Layer 3 protocols (BGP, OSPF, EIGRP, HSRP, VRRP) Excellent communication skills - both written and verbal Strong customer service focus with a proactive and professional attitude Ability to work independently and collaboratively within a shift-based team Willingness to More ❯
and VMware NSX-T. 11. Strong experience with Hypervisor deployments. 12. Expertise in forensic software, such as Cellebrite, XRY, FTK, and Autopsy. 13. Knowledge of Gateway Redundancy Protocols (HSRP, VRRP). 14. Experience with network IP address management. 15. Familiarity with network security protocols like firewalls and ACLs. 16. Experience with routing protocols (OSPF, EIGRP, BGP). 17. Familiarity with More ❯
Stateful and Next Gen Firewalls (Fortinet) and VPN Network security concepts such as NAC, 802.1x, and segmentation systems; experience with Forescout is beneficial Protocols used in resilient systems e.g., VRRP, LACP, Virtual-Chassis Proficiency in network management tools (e.g., SolarWinds) Experience with SD-WAN, MPLS technologies Knowledge of IPv6 implementation and transition strategies Wireless security protocols (e.g., WPA3, 802.1X) Additional More ❯
Swarthmore, Pennsylvania, United States Hybrid / WFH Options
Swarthmore College
of the following: Ethernet network switches (edge/distribution) and routers (core/border) Fast Ethernet, Gigabit ethernet, 10G, 25G, 40G, and 100GbE PoE, VLAN tags, port aggregation, and VRRP TCP/IP protocols, packet capture/analysis, DHCP, DNS, NTP, and IPAM 802.11a-ax, EAP-PEAP, WPA2, security certificates Routing protocols including OSPF and BGP Security systems including application More ❯
solve. Clear written and verbal communication skills. Expert knowledge of TCP/IP, BGP, OSPF, Vlans, OSI Model. Working knowledge of IPv6, MPLS. Network failover and high availability (HSRP, VRRP, ESRP). Route-servers and Open Source routing daemons. Expert understanding of Ethernet and Ethernet security. Working knowledge of optical networking standards, media types, and form factors. Link aggregation (LACP More ❯
Stateful and Next Gen Firewalls (Fortinet) and VPNs Network security concepts such as NAC, 802.1x, and segmentation systems; experience with Forescout is beneficial Protocols used in resilient systems, e.g., VRRP, LACP, Virtual-Chassis Proficiency with network management tools (e.g., SolarWinds) Experience with SD-WAN, MPLS technologies Knowledge of IPv6 implementation and transition strategies Familiarity with wireless security protocols (e.g., WPA3 More ❯
troubleshooting NXOS, IOS XE/XR, F5 TMOS operating systems, FortiOS Strong understanding of the majority of the following protocols: BGP, ISIS, VRF, OTV, STP, IPSec, PKI, VDC, VPC, VRRP, HSRP technologies. Fundamental knowledge of management protocols and secure implementation of SSH, AAA (TACACS+), Syslog, SNMP, NTP In-depth understanding of underlying network fundamentals not limited to TCP/IP More ❯
troubleshooting NXOS, IOS XE/XR, F5 TMOS operating systems, FortiOS Strong understanding of the majority of the following protocols: BGP, ISIS, VRF, OTV, STP, IPSec, PKI, VDC, VPC, VRRP, HSRP technologies. Fundamental knowledge of management protocols and secure implementation of SSH, AAA (TACACS+), Syslog, SNMP, NTP In-depth understanding of underlying network fundamentals not limited to TCP/IP More ❯
troubleshooting NXOS, IOS XE/XR, F5 TMOS operating systems, FortiOS Strong understanding of the majority of the following protocols: BGP, ISIS, VRF, OTV, STP, IPSec, PKI, VDC, VPC, VRRP, HSRP technologies. Fundamental knowledge of management protocols and secure implementation of SSH, AAA (TACACS+), Syslog, SNMP, NTP In-depth understanding of underlying network fundamentals not limited to TCP/IP More ❯
troubleshooting NXOS, IOS XE/XR, F5 TMOS operating systems, FortiOS Strong understanding of the majority of the following protocols: BGP, ISIS, VRF, OTV, STP, IPSec, PKI, VDC, VPC, VRRP, HSRP technologies. Fundamental knowledge of management protocols and secure implementation of SSH, AAA (TACACS+), Syslog, SNMP, NTP In-depth understanding of underlying network fundamentals not limited to TCP/IP More ❯
troubleshooting NXOS, IOS XE/XR, F5 TMOS operating systems, FortiOS Strong understanding of the majority of the following protocols: BGP, ISIS, VRF, OTV, STP, IPSec, PKI, VDC, VPC, VRRP, HSRP technologies. Fundamental knowledge of management protocols and secure implementation of SSH, AAA (TACACS+), Syslog, SNMP, NTP In-depth understanding of underlying network fundamentals not limited to TCP/IP More ❯
LMAX Group is a global financial technology company and the leading independent operator of multiple institutional execution venues for FX and cryptocurrency trading. The Group's portfolio includes LMAX Exchange (institutional FX exchange and FCA regulated MTF), LMAX Global (FCA More ❯
JUser: :_load: Unable to load user with ID: 987 Job Summary Country: United Kingdom Location: Southampton Sector: Infrastructure & IT Job Type: Permanent Technologies: Network engineering, Routers and Switches, IPV4, TCP/IP, DNS, SMTP This is an outstanding opportunity for More ❯
network experience. • Familiarity (doesn't need to be an SME) with Layer 3 protocols such as Open Shortest Path First (OSPF), Border Gateway Protocol (BGP), VirtualRouterRedundancyProtocol (VRRP), Hot Standby RouterProtocol (HSRP), Multiprotocol Label Switching (MPLS), Label-switched Path (LSP), and Generic Routing Encapsulation (GRE). • Familiarity with Microsoft Visio and ServiceNow. More ❯
Thin Configs). Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS. Familiar (doesn't need to be a SME) with Layer 3 protocols such as OSPF, BGP, VRRP, HSRP, MPLS, LSP, GRE. Familiar with Visio, ServiceNow, and Confluence. May have up to 10% COMSEC responsibilities. Requirements Required Clearance: TS/SCI with CI Poly Candidate must have More ❯
Thin Configs). • Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS. • Familiar (doesn't need to be a SME) with Layer 3 protocols such as OSPF, BGP, VRRP, HSRP, MPLS, LSP, GRE. Familiar with Visio, ServiceNow, and Confluence. • May have up to 10% COMSEC responsibilities. Requirements Required Clearance: TS/SCI with CI Poly Candidate must have More ❯
Thin Configs). • Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS. • Familiar (doesn't need to be a SME) with Layer 3 protocols such as OSPF, BGP, VRRP, HSRP, MPLS, LSP, GRE. Familiar with Visio, ServiceNow, and Confluence. • May have up to 10% COMSEC responsibilities. Requirements Required Clearance: TS/SCI with CI Poly The Candidate must have More ❯
NAT, VPN, and traffic inspection. Troubleshoot and resolve network connectivity issues, firewall rule conflicts, and security policy violations. Good understanding of routing and switching protocols (OSPF, BGP, VLANs, STP, VRRP, etc.). Good knowledge of Juniper switching and experience in managing and troubleshooting network switch environments. Knowledge of routing and switching concepts. Experience with Aruba switching and wireless technologies. Good More ❯
Thin Configs). Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS. Familiar (doesn't need to be a SME) with Layer 3 protocols such as OSPF, BGP, VRRP, HSRP, MPLS, LSP, GRE. Familiar with Visio, ServiceNow, and Confluence More ❯
network management Extreme LAN switches and configuration Multi-vendor, multi-technology IP network design TCP/IP and routing protocols Cisco Viptela SDWAN LAN resilience technologies (SPBM, HSRP/VRRP) ITIL framework Avaya VoIP Platforms Network design tools such as AutoCAD & Visio Strong ability to communicate complex IT problems to non-technical audiences. Proactive in anticipating and resolving network issues. More ❯
network management Extreme LAN switches and configuration Multi-vendor, multi-technology IP network design TCP/IP and routing protocols Cisco Viptela SDWAN LAN resilience technologies (SPBM, HSRP/VRRP) ITIL framework Avaya VoIP Platforms Network design tools such as AutoCAD & Visio Strong ability to communicate complex IT problems to non-technical audiences. Proactive in anticipating and resolving network issues. More ❯
Ipswich, Suffolk, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
Experience of designing complex multi-vendor, multi-technology IP networks. TCP/IP and routing knowledge. Experience with Cisco Viptela SDWAN. Experience in LAN resilience Technologies (SPBM, HSRP/VRRP). Experience working with ITIL Framework. The ability to produce detailed network drawings using AutoCAD & Visio. Experience of datacentre management and planning. Experience of Avaya VoIP Platforms Convey complex IT More ❯
Ipswich, Suffolk, United Kingdom Hybrid / WFH Options
Proactive.IT Appointments Limited
Experience of designing complex multi-vendor, multi-technology IP networks. TCP/IP and routing knowledge. Experience with Cisco Viptela SDWAN. Experience in LAN resilience Technologies (SPBM, HSRP/VRRP). Experience working with ITIL Framework. The ability to produce detailed network drawings using AutoCAD & Visio. Experience of datacentre management and planning. Experience of Avaya VoIP Platforms Convey complex IT More ❯