Job title: Network Administrator / Network SME

Location: Pan India, hybrid

Experience: 8-10 yrs

Job description:
- 10+ years of experience in enterprise network administration, wireless infrastructure, network security and datacenter/campus networking support.
- Extensive hands-on experience managing Aruba Central for Aruba wireless access points, Aruba switches, device onboarding, monitoring, firmware upgrades, alerting and troubleshooting.
- Strong experience with Aruba ClearPass, including Policy Manager, 802.1X authentication, RADIUS, TACACS+, guest access, endpoint profiling, role-based access and NAC policy enforcement.
- Good working knowledge of enterprise wireless concepts including SSID design, RF basics, roaming, authentication flows, certificate-based access, captive portal, client troubleshooting and wireless performance optimization.
- Strong hands-on experience managing FortiGate firewall policies, address/service objects, NAT, VPN, IPS, web filtering, application control, SSL inspection, SD-WAN, routing integration and HA operations.




- Solid understanding of routing and switching technologies including VLANs, trunks, STP/RSTP/MSTP, LACP, OSPF, BGP, static routing, VRRP/HSRP, QoS, multicast basics and network segmentation.
- Experience with small and enterprise network tools including IPAM such as Efficient IP, or equivalent, with working knowledge of DNS, DHCP, IP allocation, subnet management and IP lifecycle governance.
- Ability to monitor and troubleshoot LAN, WAN, wireless, firewall, VPN, internet, branch and datacenter network issues using structured diagnostic methods.
- Ability to understand business and technical requirements and translate them into secure, scalable and supportable network solutions using Aruba, Fortinet, routing/switching and IPAM capabilities.
- Experience preparing HLD/LLD inputs, network diagrams, SOPs, configuration standards, implementation plans, change plans, migration runbooks, RCA reports and knowledge document

📌 Network Administrator (Mumbai)
🏢 Siro Clinpharm
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