Job Description
?? Network & Security L2 Administrator - OnsiteAre you ready to take your network and security expertise to new heights? We're hiring a Network & Security L2 Admin to support a high-profile client in the aviation industry.
This is an onsite role based at a prestigious location in West Drayton, offering hands-on work in a dynamic, enterprise-scale environment.?? Location: West Drayton?? Duration: 6-month initial contract with strong extension potential??
Work Pattern: 24/7 environment with rotational shifts and days off?? Your Responsibilities:Monitor, troubleshoot, and optimize performance across the full OSI stack (layers 1-7)Handle incidents, triage network issues, and escalate or coordinate with vendors when requiredAdminister and support Cisco WLAN Controllers, Access Points, Firewalls, VPNs, NAT policies, and software patchingManage and troubleshoot key protocols and technologies: OSPF, BGP, EIGRP, VLANs, STP, FHRP, DMVPN, VRF, etc.Support LAN/WAN/SD-WAN networks in a global enterprise environmentDNS, DHCP, and IPAM implementation and troubleshootingManage SSL certificate renewals, F5 LTM (load balancing), and related iRulesConduct root cause analysis and proactive monitoring using tools like SolarWinds, CA Spectrum, and othersManage major incidents and vendor relationships effectively?? Your Profile:Must-Have Skills:Hands-on experience in Routing & Switching (Cisco/Juniper)Strong grasp of core data centre network protocols (OSPF, BGP)Firewall expertise (Checkpoint, Cisco), VPN and security policy managementCisco Wireless, SD-WAN, DNS/DHCP, and F5 LTM administrationCertifications: CCNP, CCSA, F5 CertifiedNice-to-Haves:Cisco Meraki and Cisco ISEAWS NetworkingFamiliarity with monitoring tools such as BIG IQ, NetBrain, ThousandEyes, and Checkpoint monitoringSound good?APPLY NOWTPBN1_UKTJ