1 to 25 of 633 Cisco Jobs in England

in-depth understanding of complex network architecture, firewalls, and WAN technologies, with demonstratable experience of working within a busy and fast paced environment. Candidates must have comprehensive knowledge of Cisco Firepower and Cisco ASA firewalls. Roles and Responsibilities Establishes and maintains network performance. Plan, design and manage the infrastructure and technologies within that can support corporate and datacentre … environments at an enterprise level for Cisco & HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining … ensure their success and professional completion. Ensure system performance and SLAs are met Some travel occasional travel will be required between offices and datacentres MUST HAVES: Comprehensive knowledge of Cisco ASA, Cisco Firepower, Cisco Catalyst and Nexus IOS Qualifications or Equivalent experience required CCNP or equivalent level with 3 years experience in Cisco technologies, experience in More ❯

in-depth understanding of complex network architecture, firewalls, and WAN technologies, with demonstratable experience of working within a busy and fast paced environment. Candidates must have comprehensive knowledge of Cisco Firepower and Cisco ASA firewalls. Roles and Responsibilities Establishes and maintains network performance. Plan, design and manage the infrastructure and technologies within that can support corporate and datacentre … environments at an enterprise level for Cisco & HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining … ensure their success and professional completion. Ensure system performance and SLAs are met Some travel occasional travel will be required between offices and datacentres MUST HAVES: Comprehensive knowledge of Cisco ASA, Cisco Firepower, Cisco Catalyst and Nexus IOS Qualifications or Equivalent experience required CCNP or equivalent level with 3 years’ experience in Cisco technologies, experience in More ❯

LTE.) Datacentre Extensive experience of datacentre cabling types, standards and conventions including ability to implement and maintain, conforming to best practise and company standards. Experience of operating and troubleshooting Cisco Application Centre Infrastructure (ACI) and Nexus 9000 series switches. Experience of orchestration and automation tools, e.g. Ansible, Jenkins, and their uses in Network Management. Knowledge of common scripting languages … e.g. Python. LAN Extensive experience of DHCP and DNS. Experience of implementing, troubleshooting and operating Cisco Catalyst, Meraki and Nexus switches. Demonstrable understanding of network practises, including design and topology. Understanding of 802.1x, Windows-based PKI and x.509 certificates. Understanding of LAN Connectivity (Cat5/6, Multi-mode OM1, 2 & 3 fibre, single mode fibre & wireless bridging.) Knowledge of … APC UPS and ATS devices. WLAN Experience of managing and troubleshooting Fortinet wireless access points. Experience of configuring and troubleshooting policies within Cisco Identity Services Engine. Demonstrable understanding of general EM radio and communications, e.g. frequency bands, WiFi channels, antenna types. Demonstrable knowledge of EAP-TLS. VOIP Experience of troubleshooting and operating Cisco Unified Communications Manager and Cisco More ❯

experience MSP background or experience in high-paced IT environments. Certifications (CCNA/CCNP/MCSA/AZ-700/900). Experience with Firewalls (Fortinet/Juniper/Cisco/Palo/SonicWall). Microsoft Certified: Azure Network Engineer Associate (or equivalent). Experience with Zscaler, Okta, Familiar with Linux, Docker and Kubernetes (EKS/AKS). Experience More ❯

experience MSP background or experience in high-paced IT environments. Certifications (CCNA/CCNP/MCSA/AZ-700/900). Experience with Firewalls (Fortinet/Juniper/Cisco/Palo/SonicWall). Microsoft Certified: Azure Network Engineer Associate (or equivalent). Experience with Zscaler, Okta, Familiar with Linux, Docker and Kubernetes (EKS/AKS). Experience More ❯

Information Systems, Network Design, or a related field Strong understanding of TCP/IP ,OSI stack, and routing protocols (BGP, OSPF) Some experience working with either Juniper, Arista or Cisco Understanding of switching, firewalls, STP, VLANs, VPNs, Trunks, ACLs, multicast routing (IGMP, PIM BiDir) and MSDP Familiarity dealing with multiple vendors Experience performing network traffic and protocol analysis using More ❯

line or senior IT support role with a strong networking focus. In-depth knowledge of TCP/IP, IP Routing, DNS, DHCP, NAT, and subnetting. Hands-on experience with Cisco networking equipment and technologies. CCNA certification (required); CCNP or other advanced networking certifications (desirable). Familiarity with network monitoring and diagnostic tools. Proficiency in Windows OS, Server OS, and More ❯

infrastructure delivery, including design, deployment, configuration, documentation, and support Hands-on work with Windows Server, Active Directory, Group Policy, DNS/DHCP, virtualisation platforms (VMware, Hyper-V), firewalls (e.g., Cisco ASA, Fortinet, Palo Alto), and networking (site-to-site VPNs, LAN/WAN configuration) Perform regular health checks and system hardening aligned with cyber security standards Liaise with clients More ❯

Title : Network Engineer with Cisco Unified Communications Manager Location : London (Hybrid) Duration : 6-12 Months Must Have : Cisco ThousandEyes, UC CUCM (Unified Communications Cisco Unified Communications Manage) and Voice. The Network Engineer Consultant will be responsible for designing, implementing, and maintaining the network infrastructure of our organization. This role requires a deep understanding of routing and switching … and availability of information and access. Work alongside the UC team covering network aspects for the delivery of Microsoft Teams solutions. Supporting the UC teams migration of on-prem Cisco UC infrastructure to Cisco hosted or Cloud solutions. QoS implementations to aid the changing UC landscape with and Wide Area Network capacity planning and upgrades Rollout of Cisco … procedures related to network hardware and software. Provide technical support and consultation for IT and end-user departments. Qualifications: Proven experience as a Network Engineer focusing on routing, switching, Cisco WiFi Deep understanding of networking protocols (e.g., QoS, BGP, OSPF, HSRP, 802.11, 802.1x, IPSEC). Hands-on experience with monitoring, network diagnostic, and network analytics tools including Cisco More ❯

Title : Network Engineer with Cisco Unified Communications Manager Location : London (Hybrid) Duration : 6-12 Months Must Have : Cisco ThousandEyes, UC CUCM (Unified Communications Cisco Unified Communications Manage) and Voice. The Network Engineer Consultant will be responsible for designing, implementing, and maintaining the network infrastructure of our organization. This role requires a deep understanding of routing and switching … and availability of information and access. Work alongside the UC team covering network aspects for the delivery of Microsoft Teams solutions. Supporting the UC teams migration of on-prem Cisco UC infrastructure to Cisco hosted or Cloud solutions. QoS implementations to aid the changing UC landscape with and Wide Area Network capacity planning and upgrades Rollout of Cisco … procedures related to network hardware and software. Provide technical support and consultation for IT and end-user departments. Qualifications: Proven experience as a Network Engineer focusing on routing, switching, Cisco WiFi Deep understanding of networking protocols (e.g., QoS, BGP, OSPF, HSRP, 802.11, 802.1x, IPSEC). Hands-on experience with monitoring, network diagnostic, and network analytics tools including Cisco More ❯

Solid understanding of network security, firewalls, and VPNs Familiarity with compliance frameworks such as ISO 27001 or Cyber Essentials Desirable: Experience with Microsoft 365, Azure AD, Fortinet firewalls, and Cisco switches Knowledge of VoIP systems and secure connectivity methods Certifications such as Microsoft Certified Administrator, CCNA, CISSP, VMware VCP, or ITIL Foundation Qualifications Demonstrable hands-on experience in infrastructure More ❯

Self-motivated, with a willingness to mentor 1st Line engineers and help build a knowledge-rich environment. Desirable Microsoft Certified: Azure Administrator Associate, Modern Desktop Administrator, Messaging Administrator etc. Cisco CCNA/CCNP or equivalent networking certification. ITIL Foundation/Practitioner. Experience with RMM and PSA tools (e.g., ConnectWise, Datto, Autotask). Experience with CCTV, access control, analytics/ More ❯

developments What we’re looking for Proven experience in large-scale enterprise networking (LAN/WAN, routing, IP, DNS) Strong background in firewall administration (Check Point, Fortinet, Palo Alto, Cisco ASA/FTD) Hands-on experience troubleshooting complex multi-site network issues Professional certifications such as CCNA/CCNP, CCSA or PCNSA preferred Familiarity with ITIL frameworks and multi More ❯

career progression, DV clearance sponsorship and strong benefits package. Keywords: Network Engineer, DV Cleared, SC Cleared, Fortinet, Juniper, Secure Communications, Defence, MoD, Satellite, Firewall Engineer, Infrastructure Engineer, IT Security, Cisco, JNCIA, CCNA, Azure Networking, VMware, VPN, VLAN, Routing, Switching, Network Support, Firewall Configuration, Cyber Security, Redhill, Surrey, Hybrid, Full-time More ❯

reports on network performance, capacity, and incidents. Required Skills & Experience: Proven experience in enterprise network design and operations. Strong knowledge of routing, switching, firewalls, and VPN technologies. Experience with Cisco, Juniper, Fortinet, Palo Alto, or similar platforms. Familiarity with cloud networking (Azure, AWS, GCP) and hybrid environments. Understanding of network security principles and tools. Relevant certifications (e.g., CCNP, CCIE More ❯

network engineering role Solid grasp of networking fundamentals (TCP/IP, VLANs, routing protocols like BGP/OSPF/ISIS, MPLS) Hands-on experience with enterprise networking equipment — Fortinet, Cisco, Arista, Juniper, Palo Alto, HP, or Dell Exposure to firewall configuration and IPsec VPN setup Basic Linux/Unix administration; Python scripting desirable Relevant certifications (CCNA, Network+, etc.) preferred More ❯

Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (Cisco ASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and Windows systems administration IT infrastructure management: Active Directory, Microsoft services, networking More ❯

Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (Cisco ASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and Windows systems administration IT infrastructure management: Active Directory, Microsoft services, networking More ❯

of the core NEC technologies: Operating Systems: Microsoft Windows, Oracle Solaris, Linux. Server Virtualisation: VMware vSphere, Oracle OVM for x86, Oracle OVM for Sparc and Microsoft Hyper-V. Networking: Cisco, Arista and Palo Alto network devices. Storage: NetApp SANs. Backup: Dell IDPA, HP Data Protector. Public Cloud Platforms: Microsoft Azure, Amazon Web Services, Oracle OCI. Experience designing and delivering More ❯

and vCenter. Solid troubleshooting skills in complex environments. Familiarity with automation tools (PowerCLI, Python, Ansible, Terraform) is a plus. Nice to Have VMware certifications (VCAP-NV, VCDX-NV). Cisco or cloud networking certifications (CCNP, AWS, Azure). Why Join Us? Work on-site 2 days per week in Milton Keynes. Be part of a global technology leader driving More ❯

complex issues across servers, networks, and cloud infrastructure. Manage, maintain, and optimise Microsoft 365, Azure AD, and related environments. Support firewall, VPN, and network security solutions (e.g. Fortinet, Sophos, Cisco). Implement new technologies, upgrades, and migrations for client systems. Work closely with 1st and 2nd line teams to ensure smooth escalation and knowledge sharing. Participate in project delivery More ❯

Group Policy Management Networking (TCP/IP, DNS, DHCP, WAN, LAN) Storage systems and performance monitoring tools Qualifications ITIL Foundation Certificate (essential) Degree or equivalent experience Desirable: Microsoft Certifications, Cisco CCNA, and a keen interest in Formula 1 or Formula E More ❯

Group Policy Management Networking (TCP/IP, DNS, DHCP, WAN, LAN) Storage systems and performance monitoring tools Qualifications ITIL Foundation Certificate (essential) Degree or equivalent experience Desirable: Microsoft Certifications, Cisco CCNA, and a keen interest in Formula 1 or Formula E More ❯

solutions-focused, you take ownership of challenges and see them through to resolution. You’ll bring: A minimum CCNA qualification (CCNP preferred) . Proven experience across multi-vendor environments (Cisco, HPE, Aruba, Juniper, Ruckus, Palo Alto, Mitel). Deep understanding of LAN/WAN/WLAN technologies , routing protocols (OSPF, BGP), VLANs, QoS, and firewalls. Hands-on experience with More ❯

solutions-focused, you take ownership of challenges and see them through to resolution. You’ll bring: A minimum CCNA qualification (CCNP preferred) . Proven experience across multi-vendor environments (Cisco, HPE, Aruba, Juniper, Ruckus, Palo Alto, Mitel). Deep understanding of LAN/WAN/WLAN technologies , routing protocols (OSPF, BGP), VLANs, QoS, and firewalls. Hands-on experience with More ❯