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Cognizant
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Infra. Technology Specialist

Infra. Technology Specialist

Cognizant

10 years

3 - 9 Lacs

chennai

Posted:15 hours ago| Platform: GlassDoor logo

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Skills Required

technology network engineering routing bgp ospf mpls switching firewall cisco tcp ip dhcp ipam segmentation azure networking security storage software design wan citrix vpc integration tuning automate code terraform solarwinds planning failover strategies documentation

Work Mode

On-site

Job Type

Part Time

Job Description

Job Summary

10+ years of hands-on experience in enterprise network engineering. Expertise in routing protocols (BGP OSPF MPLS) switching and firewall technologies (Cisco ASA Palo Alto). Strong understanding of TCP/IP DNS DHCP IPAM and network segmentation. Experience with Azure cloud networking and security in respective Cloud environments. Familiarity with storage networking concepts including iSCSI Fibre Channel and software-defined storage. Proficiency in load balancing technologies and

Responsibilities

Design and implement complex network infrastructures (LAN/WAN/WLAN/SD-WAN) in Azure Cloud ensuring high availability and security. Lead network security initiatives including firewall configurations VPNs and intrusion detection/prevention systems. Manage and optimize load balancing solutions using platforms like Citrix NetScaler F5 or Azure Load Balancer. Oversee cloud networking operations in Azure including VPC design routing and hybrid connectivity. Collaborate with storage teams to ensure network integration with SAN/NAS systems including performance tuning and redundancy. Automate network tasks using Infrastructure as Code (IaC) tools such as Terraform or CloudFormation. Monitor network performance using tools like SolarWinds and implement proactive measures to prevent outages. Lead disaster recovery planning and network failover strategies. Provide mentorship to junior engineers and contribute to technical documentation and SOPs.

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Infra. Technology Specialist