Excelencia iTech Consulting Pvt Ltd
1 year ago
Network Administrator
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Company information
- Company
- Excelencia iTech Consulting Pvt Ltd
- Location
- India, Tamil Nadu, Chennai, Ttti Taramani India
- Posted
- 1 year ago
Job description
Role: Network Admin
We are looking for a Network Administrator to maintain, upgrade and manage the Network Infrastructure.
4 to 5 years of experience in Network Infrastructure Support.
Netops JOB DESCRIPTION:
• Troubleshoot/Diagnose network issues and driving a resolution of the issues.
• Interact with international team and customers, to ensure consistent customer satisfaction.
Strong Knowledge in Palo Alto Build activities.
• Working knowledge of routing protocols OSPF, BGP, LSP and IPSEC VPN, OpenVPN, MPLS-VPNs (L3 and L2 VPNs) and other VPNs.
• Working knowledge of Switching techniques: VLAN, VTP, STP, ISL / Ether-Channel Good understanding of OSI Layer 1 and 2 protocols
• Good understanding of and Practical Experience in Wide Range of Juniper products like SRX 300,320,340,345,550,1500 and PA Firewalls
• Good knowledge in ARP, PING, TRACEROUTE, DNS, DHCP
• In-depth knowledge and practical understanding of Networking concepts OSI, TCP and IP related L3 protocols (DNS, DHCP, IP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP)
• Solid understanding and troubleshooting skills in IPsec VPN technologies, Clustering and High Availability(HA) concepts on both firewall and switch.
• F5 load Balancers LTM/GTM Configuration/deployment/Upgrade and troubleshooting.
• Ability to understand and troubleshoot various network problems using utilities like nslookup, traceroute, ping, net stat and packet sniffers like wire shark, tcp dump.
• Good Practical experience in understating and troubleshooting Network Security and related Technologies
• Should have strong knowledge on various attacks like SYN flood, Replay attacks etc and the mitigation techniques
• Fundamental of Firewalls -SRX/SSG/ASA/Palo Alto/Proxies Technologies
• Basic awareness of IT management tools/network monitoring tools
• Open to work 24x7 (Including night shift)
Requirement:
• Experience in handling Juniper, Palo Alto, Cisco and F5 load balancers.
• Willingness to work in regular US time zone
• CCNA /CCNP, JNCIA certification is an added advantage.
• Good Knowledge & experience in Routers and Switches (Juniper, Cisco, PA).
• Experience in being part of and managing a 24x7 onsite-offshore operation, including but not limited to, shift
hand-over, operational advice, guidance, support and escalation
• Experience in a technical support environment working with Cisco products
• Hands on experience for network troubleshooting in WAN environment
• Working experience on MPLS, Multicast, BGP, OSPF, LSP, L2VPN, L3VPN, VLAN, STP, VRRP, RSVP,
BFD and switching technologies.
• Work with various teams to resolve escalated circuit problems to resolution
• Hands-on experience with monitoring, network diagnostic and network analytics tool
Requirements
Role: Network Admin
We are looking for a Network Administrator to maintain, upgrade and manage the Network Infrastructure.
4 to 5 years of experience in Network Infrastructure Support.
Netops JOB DESCRIPTION:
• Troubleshoot/Diagnose network issues and driving a resolution of the issues.
• Interact with international team and customers, to ensure consistent customer satisfaction.
Strong Knowledge in Palo Alto Build activities.
• Working knowledge of routing protocols OSPF, BGP, LSP and IPSEC VPN, OpenVPN, MPLS-VPNs (L3 and L2 VPNs) and other VPNs.
• Working knowledge of Switching techniques: VLAN, VTP, STP, ISL / Ether-Channel Good understanding of OSI Layer 1 and 2 protocols
• Good understanding of and Practical Experience in Wide Range of Juniper products like SRX 300,320,340,345,550,1500 and PA Firewalls
• Good knowledge in ARP, PING, TRACEROUTE, DNS, DHCP
• In-depth knowledge and practical understanding of Networking concepts OSI, TCP and IP related L3 protocols (DNS, DHCP, IP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP)
• Solid understanding and troubleshooting skills in IPsec VPN technologies, Clustering and High Availability(HA) concepts on both firewall and switch.
• F5 load Balancers LTM/GTM Configuration/deployment/Upgrade and troubleshooting.
• Ability to understand and troubleshoot various network problems using utilities like nslookup, traceroute, ping, net stat and packet sniffers like wire shark, tcp dump.
• Good Practical experience in understating and troubleshooting Network Security and related Technologies
• Should have strong knowledge on various attacks like SYN flood, Replay attacks etc and the mitigation techniques
• Fundamental of Firewalls -SRX/SSG/ASA/Palo Alto/Proxies Technologies
• Basic awareness of IT management tools/network monitoring tools
• Open to work 24x7 (Including night shift)
Requirement:
• Experience in handling Juniper, Palo Alto, Cisco and F5 load balancers.
• Willingness to work in regular US time zone
• CCNA /CCNP, JNCIA certification is an added advantage.
• Good Knowledge & experience in Routers and Switches (Juniper, Cisco, PA).
• Experience in being part of and managing a 24x7 onsite-offshore operation, including but not limited to, shift
hand-over, operational advice, guidance, support and escalation
• Experience in a technical support environment working with Cisco products
• Hands on experience for network troubleshooting in WAN environment
• Working experience on MPLS, Multicast, BGP, OSPF, LSP, L2VPN, L3VPN, VLAN, STP, VRRP, RSVP,
BFD and switching technologies.
• Work with various teams to resolve escalated circuit problems to resolution
• Hands-on experience with monitoring, network diagnostic and network analytics tool
Required skills
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