City of London, London, Farringdon, United Kingdom Hybrid / WFH Options
83zero Ltd
on-call support for critical issues Support new customer projects through configuration and technical input Our Technical Landscape Includes: Switching & Wireless: Cisco, Meraki, Aruba, HP, Dell, Juniper Security: PaloAlto, Fortinet, Cisco ASA, Prisma SD-WAN: Meraki, Viptela, Citrix, Nuage, Fortinet Infrastructure: Cisco NAC ISE, Cisco Nexus (7k, 5k, 2k), SD-A/DNAC Cloud & Automation … foundation equivalent to CCNP or JNCIP-ENT level Solid experience troubleshooting Layer 2/3 protocols, OSPF and BGP Hands-on experience with at least one enterprise firewall: PaloAlto , Fortigate , or Cisco ASA Proven ability to perform root cause analysis and resolve complex network issues Experience in a Managed Services Provider (MSP) environment Familiarity with More ❯
high-performance enterprise network infrastructure (LAN, WAN, Wi-Fi). Deploy, manage, and troubleshoot Cisco and Meraki devices (routers, switches, firewalls). Administer firewall solutions using Fortinet and PaloAlto, and manage the decommissioning of legacy equipment. Implement and maintain SASE, CASB, Zero Trust, and CATO/SASE security solutions. Utilise network visualization tools and virtualization … infrastructure. Expert knowledge of enterprise network architecture and technologies (LAN, WAN, Wi-Fi). Hands-on experience with Cisco and Meraki networking hardware. Proficiency in firewall technologies (Fortinet, PaloAlto) and legacy infrastructure decommissioning. Demonstrable knowledge of SASE solutions, Zero Trust security models, CASB, and CATO or SASE. Familiarity with network visualization tools and VMware virtualization. More ❯
for all aspects of enterprise IT networks. 2-5 years’ experience working with Juniper, Cisco, Meraki, Forescout NAC, Forcepoint Web Proxy, AV systems such as MS Teams, and PaloAlto technologies. 2-5 years’ experience assisting design builds including network hardware, IP addressing, firewall rule-sets, testing and roll-out. 2-5 years’ experience working with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
VIQU IT Recruitment
experience with Cisco networking (routing & switching), firewalls, and WAN technologies. Experience with network monitoring tools like SolarWinds NPM/NTA and Cisco Prime. Knowledge of Fortinet, Aruba, HPE, PaloAlto (Panorama), and Cisco Nexus . Law firm industry experience would be beneficial Any experience working with SD-Wan products would be useful Potential Out of hour More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Marlin Selection
the majority of the following technology stack CrowdStrike EDR Mimecast Mail Security Gateway Duo Okta Rapid7 IVM, Tenable IO or Nessus Rapid7 IDR or CrowdStrike Next Gen SIEM PaloAlto Firewalls and Panorama InTune and Conditional Access Entra ID, Active Directory, DNS, GPO Experience using the following technology stack would be advantageous; understanding the principles is More ❯
is Network and Policy scripted deployments. Output is to establish IAC scripts to deploy following Azure services: Virtual Networks (vNets) Powerplatform expert Subnets (Route tables configured to use PaloAlto Cloud NGFW for any traffic destined outside the local subnet, with intra-subnet traffic routed locally to avoid creating UDRs) Azure PaaS Private Links (following the More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Copello
an MSP/MSSP environment -In depth understanding of security and analytical concepts -Exposure to IT Security Operations in large and complex organisations -Some coding ability Beneficial -Splunk -PaloAlto (XDR/XSIAM) -Skills in Forensics -Experience or interest in Reverse Engineering, Malware Analysis, Vulnerability Research -Industry recognised qualifications (eg. SANS, OSCP, ISC2) Security Clearance Eligibility More ❯