Networking jobs in Chennai, Tamil Nadu

Key Responsibilities:

• Job Summary
• The role will be responsible for ensuring the availability performance security and reliability of LAN WAN and wireless networks that support business operations
• The ideal candidate should have strong troubleshooting skills hands on experience with Cisco networking technologies and a passion for maintaining stable and secure IT environments
• Key Responsibilities
• Administer monitor and maintain enterprise network infrastructure including routers switches wireless networks and related network services
• Configure and troubleshoot Layer 2 and Layer 3 networking issues across the corporate environment
• Support LAN WAN WLAN and internet connectivity services to ensure business continuity
• Implement and maintain routing and switching configurations in accordance with organizational standards
• Monitor network performance identify bottlenecks and proactively recommend improvements
• Investigate and resolve network incidents outages and service degradation within defined SLAs
• Perform network upgrades firmware updates patching and configuration backups
• Collaborate with internal IT teams including Service Desk Systems Administration Security and Cloud Infrastructure teams
• Participate in infrastructure projects network expansion activities and technology refresh programs
• Ensure compliance with organizational policies security standards and audit requirements
• Required Qualifications
• Bachelor s degree in Computer Science Information Technology Electronics Communication or a related discipline
• 3 years of experience in network administration network operations or network engineering
• Hands on experience with Cisco routers and switches
• Technical Skills
• Routing
• Static Routing
• OSPF
• EIGRP
• Basic BGP Concepts
• Route Redistribution
• Route Summarization
• Switching
• VLANs
• Trunking
• STP RSTP
• Inter VLAN Routing
• EtherChannel
• Switch Stack Management
• Network Fundamentals
• TCP IP
• DNS
• DHCP
• NAT
• ARP
• ICMP
• SNMP
• NTP
• Preferred Qualifications
• Cisco Certified Network Associate CCNA
• Exposure to network security technologies including firewalls and VPNs
• Experience with wireless networking solutions
• Familiarity with cloud networking concepts Microsoft Azure and or AWS
• Exposure to ITIL based service management environments
• Certification CCNA Preferred Good to Have

Preferred Skills: