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sisl global
Network Engineersisl global • Bengaluru / Bangalore, India
Network Engineer

Network Engineer

sisl global • Bengaluru / Bangalore, India
26 days ago
Job description

Key Responsibilities:

  • Troubleshoot and resolve L2-level network incidents escalated from L1 support.
  • Configure, manage, and maintain routers, switches, and firewalls from vendors like Cisco, Juniper, Fortinet, and Palo Alto.
  • Perform root cause analysis for recurring issues and recommend permanent fixes.
  • Monitor network performance and respond to alerts from monitoring tools.
  • Implement approved changes in the network environment, including upgrades and patching.
  • Support VPN configuration, VLAN setup, and routing protocol management (OSPF, BGP, EIGRP).
  • Ensure compliance with security standards and IT policies.
  • Maintain accurate documentation for configurations, topology diagrams, and procedures.
  • Collaborate with other IT teams for cross-functional troubleshooting and projects.

Skills & Qualifications:

  • 3–5 years of experience in network operations/support.
  • Strong knowledge of networking protocols: TCP/IP, OSPF, BGP, VLANs, STP, HSRP, etc.
  • Hands-on experience with Cisco or Juniper network devices.
  • Familiarity with firewall policies and VPN technologies.
  • Ability to work in 24x7 shift rotation or on-call schedules.
  • Good communication and documentation skills.


Skills Required
Fortinet, Palo Alto, Vlans, Cisco, Juniper, Hsrp, Stp, Ospf, Bgp
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Network Engineer • Bengaluru / Bangalore, India