Network Administrator

**Job Information**:
Job Type
- Permanent

Date Opened
- 09/05/2025

Work Shift
- US Shift

Work Experience
- 4 - 5 years

Industry
- IT Services

Work Location
- Chennai - OMR

State/Province
- Tamil Nadu

City
- Mambalam

Zip/Postal Code
- 600113

Country
- India

**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 z