Network Infrastructure Specialist

2 days ago


Bengaluru, Karnataka, India Extreme Networks Full time

About the Job:

We are seeking a highly skilled Network Infrastructure Specialist to join our IT Network Operations team at Extreme Networks. As a key member of this team, you will have the opportunity to work across a broad scope of network technologies and IT solutions, responsible for the operations and support of a global network infrastructure.

Estimated Salary: $120,000 - $180,000 per year (dependent on experience).

Responsibilities:

  • Support and maintain user and server networks, including wired and wireless LANs, VPNs, SD-WANs, remote access, dynamic routing and switching, firewalls, and load balancers.
  • Troubleshoot, monitor, and ensure adherence to IT security standards for network infrastructure.
  • Report and monitor key performance indicators (KPIs).
  • Maintain network documentation and manage changes through change management processes in ServiceNow following ITIL best practices.
  • Network support, management and monitoring using our portfolio of tools, e.g., NetBox, Cacti, Wireshark, ExtremeCloud IQ and Site Engine, Nagios/Grafana and Extreme AI Expert.
  • Support incident management and be on-call as needed.
  • Collaborate closely with IT infrastructure, IT security, IT architecture, and application management teams on consulting and troubleshooting tasks.

Requirements:

  • Bachelor's degree in computer science, Information Technology or a related field; or 4+ years of equivalent and proven experience in network support, administration or engineering.
  • Relevant certifications (e.g., Network+, CCNA, ITIL Foundation) are a strong advantage.
  • Hands on experience with networking protocols and concepts, including TCP/IP, the OSI model, VLANs, VPNs, firewalls, SD-WAN, WLANs.
  • Experience with packet-level troubleshooting (e.g., Wireshark, Tcpdump, Ping and Trace tools, Syslog, IPerf, SNMP, NMAP).
  • Experience with Palo Alto firewalls, Extreme Networks solutions or A10 Networks is a plus.
  • Knowledge and experience with dynamic routing protocols such as OSPF and BGP.
  • Knowledge of secure remote access solutions, e.g., Zero Trust Network Access (ZTNA) and client-based VPNs.
  • Strong analytical and solution-oriented mindset.
  • Ability to work both within a collaborative team environment as well as taking initiative as an independent self-starter.

About Us:

Extreme Networks is a leading provider of high-performance network solutions for enterprise, data center and service provider markets. We help organizations make their own networks faster, more reliable and more efficient by providing them with extreme speed and low latency solutions.



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