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Network Infra Support – 24 / 7

Network Infra Support – 24 / 7

JobsFlixChennai, Tamil Nadu, India
1 day ago
Job description
  • Department : IT Infrastructure - Network
  • Job Type : Full-Time
  • Shift : Rotational Day / Night (Supporting US Clients; employees will rotate weekly between day and night shifts, not permanently assigned to night shift)

    • Voice Infrastructure

    • Administer and maintain Avaya IP Office / Aura / CM / Session Manager platforms.
    • Configure and troubleshoot DID numbers, SIP trunks, call routing, voicemail, hunt groups, and user profiles.
    • Coordinate with telecom vendors for provisioning and activation.
    • Monitor voice quality and resolve call-related issues.

      • Network Infrastructure

    • Configure and manage Layer 2 / 3 switches and routers (Cisco Catalyst)
    • Implement and troubleshoot VLANs, STP, EtherChannel, OSPF, BGP, and static routing.
    • Perform network performance monitoring and diagnostics.
    • Support network segmentation and access control policies.

      • Security & Firewall (Fortinet)

    • Administer FortiGate firewalls including policy creation, NAT, VPN (IPSec / SSL), and web filtering.
    • Monitor and optimize deep inspection, certificate deployment, and threat protection.
    • Assist in managing FortiClient EMS.
    • Perform regular firewall audits and rule reviews.
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    Network Support • Chennai, Tamil Nadu, India