CCNP/CCNA level), and good knowledge of SD-WAN deployments; Good understanding of key technologies such as: VRF, dynamic routing (EIGRP/BGP/OSPF), MPLS, DMVPN, GRE, IPSec VPN Remote Access VPN: GlobalProtect, Pulse Secure, Cisco AnyConnect; Knowledge of Cloud deployments (Azure/AWS/GCP); Experience with building, maintaining, reviewing all configurations/settings/policies on More ❯
2960X/4500X) and associated technologies such as VTP, STP, VSS Cisco Data Centre Switching (Nexus 5K/7K/9K) and associated technology such as VPC and VDC IPSec VPN Configuration and Administration Cisco FirePOWER IPS Cisco FirePOWER Threat Defence Cisco SD-WAN o Cisco DNAC and Prime Cisco Wireless - WLC's (C9800 series) Palo Alto Networks Firewalls Azure More ❯
2960X/4500X) and associated technologies such as VTP, STP, VSS Cisco Data Centre Switching (Nexus 5K/7K/9K) and associated technology such as VPC and VDC IPSec VPN Configuration and Administration Cisco FirePOWER IPS Cisco FirePOWER Threat Defence Cisco SD-WAN o Cisco DNAC and Prime Cisco Wireless - WLC's (C9800 series) Palo Alto Networks Firewalls Azure More ❯
Basingstoke, Hampshire, United Kingdom Hybrid / WFH Options
83zero Ltd
modelling, remediation, and policy compliance Essential: Strong background in network engineering and troubleshooting across complex environments Operational knowledge of LAN/WAN infrastructure, routing protocols (OSPF, BGP, EIGRP), VPN (IPSec, IKE, SSL), and firewall configuration Experience working in secure environments with a focus on proactive security posture Knowledge of network security tools such as Cisco Secure Access, Cisco ISE, Microsoft More ❯
Bournemouth, Dorset, United Kingdom Hybrid / WFH Options
N Consulting Limited
upgrades, and migration activities - Routing, Switching, and MPLS. Good experience in using Cisco Nexus and ACI Infrastructure. Hands-on with LAN/WAN technologies like Vlan, VTP,STP,HSRP IPSec VPN, MPLS, Lease Line, OSPF,BGP, VDC,VPC. Experience with DNS, DHCP, and IP management tools; familiarity with scripting and APIs as they relate to network automation. Required Skills More ❯
Layer 2 protocols (ARP, MAC), IP addressing, subnetting, and spanning tree concepts* Demonstrated experience in troubleshooting and resolving complex technical issues* Hands-on knowledge of VPN technologies such as IPSEC (site-to-site) and SSLVPN* Exposure to a variety of firewall platforms including Sophos XG, Fortigate, WatchGuard, and Cisco ASA/FTD* Ability to manage and configure firewalls, with skills More ❯
Layer 2 protocols (ARP, MAC), IP addressing, subnetting, and spanning tree concepts * Demonstrated experience in troubleshooting and resolving complex technical issues * Hands-on knowledge of VPN technologies such as IPSEC (site-to-site) and SSLVPN * Exposure to a variety of firewall platforms including Sophos XG, Fortigate, WatchGuard, and Cisco ASA/FTD * Ability to manage and configure firewalls, with skills More ❯
points. Excellent understanding of key network protocols and concepts such as OSPF, BGP, NAT, TCP/IP routing, load balancing and high availability. Experience with VPN technologies such as IPSEC, SSTP, PKI, policy/route-based VPNs and VTI/GRE tunnels. Experience working with Cisco Secure Threat Defence (Firepower) and Netgate pfSense firewalls. CCNA/CCNP accredited - desirable but More ❯
skills equivalent to CCNA level. Experience with complex routing protocols, including OSPF, BGP, and iBGP. Knowledge of Palo Alto and Checkpoint firewalls (preferred). Experience in configuring and managing IPSec tunnels on firewalls and routers (preferred). Basic Qualifications: Bachelor's degree or equivalent education and experience. Preferred: Bachelor's degree in engineering, computer science, information systems, or related field. More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
JLA Resourcing Ltd
and implementing full controller Cisco SD-WAN. This experience needs to be direct not through the use of 3rd party vendors. Deep understanding of routing protocols (OSPF, MP-BGP), IPSec, VXLAN Proven experience with deploying Cisco ISE and 802.1x Experience with Palo Alto firewalls (PAN-OS & Panorama) Working knowledge of Azure networking including peering, routing, ExpressRoute, NLBs Proven blend of More ❯
VLANs and STP o Layer 3 including IP addressing, subnetting and OSPF o Network services including NTP, DHCP, DNS and NAT o Network security including firewalls, VPNs, GRE/IPsec and ACLs o Networking management tools and applications And desirable skills/attributes are an awareness or experience of: o DNA Centre, automation and network programmability o Windows (with Active More ❯
cloud platforms (e.g., Azure, AWS, GCP) and infrastructure management. Experience with network security technologies, including firewalls (Palo Alto, CheckPoint), IDS/IPS, NDR, switch/router ACLs, NAC solutions, IPSec/TLS VPNs, WAFs, email security, and SIEM logging/alerting. Programming and Automation: Proficiency in a modern programming language (e.g., Python). Experience with IaC practices, GitOps workflows, and More ❯
and knowledge of Cisco networking solutions including all the major switching families and understanding of Wireless Technologies and Cisco IPT/QoS/802.1x/Inflobox DNS, VPN Technologies (ipsec, SSL VPN, DMVPN and Wide Area network technologies including routing protocols. For more info, Please reach me at shyam@Lsarecruit.co.uk for further discussions More ❯
time of professional experience Cisco Certified Network Associate (Certification must be currently valid/active) Quantity of certifications does not impact minimum time of professional experience PREFERRED ( NOT REQUIRED ) IPSEC, ACI, VPN, DMVPN, SD-WAN, and NAC Principal Duties and Responsibilities Maintain the corporate enterprise network environment, including configuration, troubleshooting, security, monitoring, and the development of procedures relating to the More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Transaction Network Services
our services About you: Qualifications: Engage directly with all stakeholders including customer and vendors in the delivery of our solutions Strong knowledge of data communications including TCP/IP, IPsec, xDSL protocols Excellent working knowledge and experience of networking protocols such as L3VPNs, HSRP, NAT, EIGRP, BGP, IS-IS and OSPF (minimum 3 years experience) Familiar with other communications protocols More ❯
and virtual server environments. Good knowledge of Windows Server 2016 and 2022. Good knowledge of virtualised environments (e.g. VMware, Azure). Proficient in Computer Networks: LAN, VLAN’s, WAN, IPSec, SSL, Route based tunnels, Wi-Fi, DHCP and DNS. Desirable: Industry certifications (e.g. CCNA, Microsoft/MCSE, VMware) (desirable). Knowledge of system validation and audit processes e.g. GCP/ More ❯
and virtual server environments. Good knowledge of Windows Server 2016 and 2022. Good knowledge of virtualised environments (e.g. VMware, Azure). Proficient in Computer Networks: LAN, VLAN’s, WAN, IPSec, SSL, Route based tunnels, Wi-Fi, DHCP and DNS. Desirable: Industry certifications (e.g. CCNA, Microsoft/MCSE, VMware) (desirable). Knowledge of system validation and audit processes e.g. GCP/ More ❯
and virtual server environments. Good knowledge of Windows Server 2016 and 2022. Good knowledge of virtualised environments (e.g. VMware, Azure). Proficient in Computer Networks: LAN, VLAN’s, WAN, IPSec, SSL, Route based tunnels, Wi-Fi, DHCP and DNS. Desirable: Industry certifications (e.g. CCNA, Microsoft/MCSE, VMware) (desirable). Knowledge of system validation and audit processes e.g. GCP/ More ❯
and virtual server environments. Good knowledge of Windows Server 2016 and 2022. Good knowledge of virtualised environments (e.g. VMware, Azure). Proficient in Computer Networks: LAN, VLAN’s, WAN, IPSec, SSL, Route based tunnels, Wi-Fi, DHCP and DNS. Desirable: Industry certifications (e.g. CCNA, Microsoft/MCSE, VMware) (desirable). Knowledge of system validation and audit processes e.g. GCP/ More ❯
and virtual server environments. Good knowledge of Windows Server 2016 and 2022. Good knowledge of virtualised environments (e.g. VMware, Azure). Proficient in Computer Networks: LAN, VLAN’s, WAN, IPSec, SSL, Route based tunnels, Wi-Fi, DHCP and DNS. Desirable: Industry certifications (e.g. CCNA, Microsoft/MCSE, VMware) (desirable). Knowledge of system validation and audit processes e.g. GCP/ More ❯
and virtual server environments. Good knowledge of Windows Server 2016 and 2022. Good knowledge of virtualised environments (e.g. VMware, Azure). Proficient in Computer Networks: LAN, VLAN’s, WAN, IPSec, SSL, Route based tunnels, Wi-Fi, DHCP and DNS. Desirable: Industry certifications (e.g. CCNA, Microsoft/MCSE, VMware) (desirable). Knowledge of system validation and audit processes e.g. GCP/ More ❯
and virtual server environments. Good knowledge of Windows Server 2016 and 2022. Good knowledge of virtualised environments (e.g. VMware, Azure). Proficient in Computer Networks: LAN, VLAN’s, WAN, IPSec, SSL, Route based tunnels, Wi-Fi, DHCP and DNS. Desirable: Industry certifications (e.g. CCNA, Microsoft/MCSE, VMware) (desirable). Knowledge of system validation and audit processes e.g. GCP/ More ❯
and virtual server environments. Good knowledge of Windows Server 2016 and 2022. Good knowledge of virtualised environments (e.g. VMware, Azure). Proficient in Computer Networks: LAN, VLAN’s, WAN, IPSec, SSL, Route based tunnels, Wi-Fi, DHCP and DNS. Desirable: Industry certifications (e.g. CCNA, Microsoft/MCSE, VMware) (desirable). Knowledge of system validation and audit processes e.g. GCP/ More ❯
F5 Load balancing (LTM and GTM) Strong experience managing IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Deloitte
F5 Load balancing (LTM and GTM) Strong experience managing IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication More ❯