SOSopra Steria
Network Admin Infrastructure Expert
Noida ₹4-6 LPA Posted 22 May 2025
FULL TIME
Lan
Windows
Cisco
Ccna
Dns
+5 more
Job Description
- Solid understanding of the OSI or TCP/IP model
- Deep Hands on to understand the incident and troubleshooting skills with SLA.
- Understanding and hands-on of networking routing protocols (e.g., Static, BGP, OSPF)
- Understanding and hands-on of VLAN, HSRP, VRRP, STP, VTP, VSS, VLS and VPC802.11, QoS, Ether-Channel
- Deep hands-on experience Cisco catalyst and Nexus Meraki devices
- Hands-on experience with monitoring, network diagnostic and network analytics tools
- Deep understanding and Hands-on of Checkpoint IPsec and Remote VPN, Checkpoint identity agent and troubleshooting skills
- Deep understanding on Windows NPS server, polices/exceptions, attributes, and event viewer log.
- Deep understanding on Checkpoint, Palo Alto, FortiGate firewall e.g., Firewall Mode, Access Rules, HA, NAT-PAT, upgradation
- Deep understanding on Zscaler ZIA, ZCC, GRE tunnel troubleshooting, Web/DNS/Firewall insights
- Zscaler troubleshooting for URLs access, modification of PAC file.
- Good understanding and troubleshooting skills on Efficient IP - DDI solution (DNS/DHCP/IPAM)
- Good understanding and report creatin from Tufin tool and performing cleanup task from firewalls
- Good understanding and troubleshooting skills on Cloudi-Fi and Cisco umbrella for Guest Wi-Fi Solution
- Co-ordination with Vendors for incident and prepare RCA
- Understanding and hands-on Cisco Meraki Wireless
- Hands-on on MS Visio and Microsoft word and Excel
- Basic understanding of IPS, IDS, firewall license
- Basic understanding of LAN topology e.g., Copper-Fiber Cable, Copper-SFP Module, Cascade, Switch Stack
- Basic understanding of WAN topology e.g., P2P, Ethernet Link, MPLS, VRF