16 of 16 Cisco Certification Jobs in Hertfordshire

monitoring tools (PRTG, Nagios) and using telemetry to inform troubleshooting. Nice-to-have/Desirable Line Management experience. IPv6, multicast, and advanced QoS exposure. Cisco ISE (NAC/SGT), Cisco DNA Centre/SDA, or Cisco ACI familiarity. Automation/scripting (Ansible, Python) for repeatable changes … CCNP (Enterprise or Security), PCNSA/PCNSE, Check Point CCSA/CCSE, VMware VCP, Linux+/RHCSA (or equivalent experience). Practical experience with Cisco Catalyst Center/Nexus (L2/L3). Exposure to next-gen firewalls (e.g., Palo Alto/Cisco/Check Point) and secure ...

live enterprise networks and security platforms. Key responsibilities include: Providing 3rd-line support and escalation for complex network and security incidents Supporting and maintaining Cisco Security technologies, including: ASA, FirePOWER, FTD & FMC, Cisco ISE (NAC, identity and policy enforcement), Cisco Umbrella and Cisco DNA Center (DNAC … Supporting enterprise LAN environments (Cisco Catalyst switching) Supporting and troubleshooting enterprise WLAN environments, including controllers and access points Diagnosing issues across routing, switching, wireless and security domains Performing configuration changes, upgrades, patching and routine maintenance Monitoring network performance, availability and security posture Creating and maintaining operational documentation, runbooks ...

live enterprise networks and security platforms. Key responsibilities include: Providing 3rd-line support and escalation for complex network and security incidents Supporting and maintaining Cisco Security technologies, including: ASA, FirePOWER, FTD & FMC, Cisco ISE (NAC, identity and policy enforcement), Cisco Umbrella and Cisco DNA Center (DNAC … Supporting enterprise LAN environments (Cisco Catalyst switching) Supporting and troubleshooting enterprise WLAN environments, including controllers and access points Diagnosing issues across routing, switching, wireless and security domains Performing configuration changes, upgrades, patching and routine maintenance Monitoring network performance, availability and security posture Creating and maintaining operational documentation, runbooks ...

live enterprise networks and security platforms. Key responsibilities include: Providing 3rd-line support and escalation for complex network and security incidents Supporting and maintaining Cisco Security technologies, including: ASA, FirePOWER, FTD & FMC, Cisco ISE (NAC, identity and policy enforcement), Cisco Umbrella and Cisco DNA Center (DNAC … Supporting enterprise LAN environments (Cisco Catalyst switching) Supporting and troubleshooting enterprise WLAN environments, including controllers and access points Diagnosing issues across routing, switching, wireless and security domains Performing configuration changes, upgrades, patching and routine maintenance Monitoring network performance, availability and security posture Creating and maintaining operational documentation, runbooks ...

configuration documentation, and operational procedures to support long-term maintenance and knowledge transfer. What you’ll bring: CCNA accreditation Strong knowledge and experience with Cisco technologies, including: Routing/Switching (IOS/NX-OS) Firewall skills – Cisco ASA Data and Voice Cable Installation, Patching/Jumpering and Fault … cable test equipment Would be great if you had: Prior experience in Defence, Aerospace, or Government projects Familiarity with network tooling such as Cisco Prime, Ops View (or similar) Working knowledge of Cisco Wireless networking applications and devices Exposure to Zero Trust principles and secure enclave architectures ...

segmentation, asset zoning (ISA/IEC 62443 concepts), secure remote access for plant or retail edge, and constrained-environment change practices. • Broader vendor familiarity (Cisco/Meraki/Juniper) to read/critique designs and handle heterogeneous estates. Certifications (preferred) • Fortinet NSE 4–7 (or progress toward). • Cisco ...

segmentation, asset zoning (ISA/IEC 62443 concepts), secure remote access for plant or retail edge, and constrained-environment change practices. • Broader vendor familiarity (Cisco/Meraki/Juniper) to read/critique designs and handle heterogeneous estates. Certifications (preferred) • Fortinet NSE 4–7 (or progress toward). • Cisco ...

Active Directory, and VMware platforms. You'll be actively involved in the transition from current network to enterprise-grade network solutions such as Juniper, Cisco, or Fortinet, would be highly beneficial. This role also provides exposure to On-perm, Azure, Microsoft 365, and hybrid cloud technologies, but your main … hands-on, technically curious, and project-focused, with a proven track record of delivering multi-office network infrastructure projects. Fortinet, Juniper, or Cisco certifications would be an advantage but are not essential. In return, you'll join a forward-thinking IT team where your expertise will have real impact ...

Active Directory, and VMware platforms. You’ll be actively involved in the transition from current network to enterprise-grade network solutions such as Juniper, Cisco, or Fortinet, would be highly beneficial. This role also provides exposure to On-perm, Azure, Microsoft 365, and hybrid cloud technologies, but your main … hands-on, technically curious, and project-focused, with a proven track record of delivering multi-office network infrastructure projects. Fortinet, Juniper, or Cisco certifications would be an advantage but are not essential. In return, you’ll join a forward-thinking IT team where your expertise will have real impact ...

diagrams, configuration documentation, and operational procedures to support long-term maintenance and knowledge transfer. What youll bring: CCNA accreditation Strong knowledge and experience with Cisco technologies, including: Routing/Switching (IOS/NX-OS) Firewall skills Cisco ASA Data and Voice Cable Installation, Patching/Jumpering and Fault … cable test equipment Would be great if you had: Prior experience in Defence, Aerospace, or Government projects Familiarity with network tooling such as Cisco Prime, Ops View (or similar) Working knowledge of Cisco Wireless networking applications and devices Exposure to Zero Trust principles and secure enclave architectures ...

Junior Network Technician As a regional leader in Digital-out-of-Home (DooH) advertising in the Middle East, our client expanded into London in 2023 as part of its global growth initiative. With over 2000 ...

Infrastructure Engineer | £40,000 - £45,000 | Fully Remote | Tech Company Are you an infrastructure specialist who thrives in complex, security-focused environments? Our client is looking for a hands-on IT Infrastructure Engineer to strengthen ...

Infrastructure Engineer | £40,000 - £45,000 | Fully Remote | Tech Company Are you an infrastructure specialist who thrives in complex, security-focused environments? Our client is looking for a hands-on IT Infrastructure Engineer to strengthen ...

Zero Trust Consultant About the Role We are seeking an experienced Zero Trust Consultant to help our clients design and implement secure, scalable Zero Trust architectures. You will work closely with security teams to assess ...

Zero Trust Consultant About the Role We are seeking an experienced Zero Trust Consultant to help our clients design and implement secure, scalable Zero Trust architectures. You will work closely with security teams to assess ...

Zero Trust Consultant About the Role We are seeking an experienced Zero Trust Consultant to help our clients design and implement secure, scalable Zero Trust architectures. You will work closely with security teams to assess ...