Network Engineer-Walkin Drive

Job description

**Role: Network Engineer LAN, WLAN & Security-Walkin Drive** **Role Summary** We are seeking an experienced **Network Engineer** with strong expertise in **Enterprise LAN, WLAN, Firewall Security, and Network Access Control (NAC)** technologies. The role involves design, implementation, operations, and troubleshooting of **campus and data center network environments** , with a strong focus on **Aruba switching, Aruba Wireless, Palo Alto firewalls, and Aruba ClearPass** . **Location: TCS Kumaran Nagar, 415/21-24, TNHB Main Rd, Chennai, Tamil Nadu 60011** **9 Key Responsibiliti** - esDesign, implement, and suppor **t Enterprise LAN and WLAN environmen** t - s.Configure, manage, and troubleshoo **t Aruba LAN and switching infrastructu** r - e.Suppor **t Data Center networki** ng including modern architectures such a **s SpineLeaf and VXL** A - N.Implement and manag **e Layer2 and Layer3 technologi** es includin **g STP and VLA** N - s.Operate and suppor **t Aruba Wireless solutio** ns, ensuring optimal performance and availabilit - y.Manag **e Firewall securi** ty usin **g Palo Al** to, including zoning and segmentatio - n.Administe **r Aruba ClearPa** ss for Network Access Control (NAC), authentication, authorization, and policy enforcemen - t.Perform incident, problem, and change management activities in line with ITIL processe - s.Conduct root cause analysis (RCA) and support continuous service improvemen - t.Maintain accurate network documentation, diagrams, and configuration record - s.Collaborate with crossfunctional teams, vendors, and stakeholders during transitions and BAU operation **s. Technical Ski** **llsLAN & Data Center Network** - **ingAruba LAN / Aruba Switch** - **ingSTP, VLAN, VX** - **LANSpineLeaf architect** - **ureArista switch** ing (preferr - ed)Data Center networking conce **ptsW** - **LANAruba Wirel** - **essAruba Cent** - **ralInstant Access Points (I** **AP)Firewall & Secur** - **ityPalo Alto Firewa** - llsNetwo **rk zoning and segmentat** **ionNetwork Access Cont** - **rolAruba ClearP** - assAuthentication and authorizat - ionPolicy enforcem - entProfiling and access cont **rolExperience & Qualificati** - ons10–12 years of experience **in Enterprise LAN/WLAN and Network Secur** ity environments (flexible based on role leve - l).Handson experience wi **th Aruba LAN, Aruba Wireless, Palo Alto Firewalls, and ClearP** a - ss.Strong troubleshooting and analytical skil - ls.Experience supporti **ng global enterprise netwo** rks is preferr ed.