Network NSX

Tata Consultancy Services; Hyderabad, Chennai District, Bengaluru; On-site; INR 1,400,000 - 2,300,000; Full time

Job summary

Tata Consultancy Services is seeking a seasoned Network NSX Engineer to manage and optimize AVI Networks (NSX Advanced Load Balancer) and VMware NSX-T environments. The role requires hands-on experience with ALB configurations, micro-segmentation, and security policy deployment.

The successful candidate will handle incident resolution, change management, and performance tuning across multiple data centers, leveraging automation to streamline operations.

Qualifications

• 10–15 years of experience in NSX-T, AVI Networks, and load balancers.
• Experience with NSX-T, AVI ALB configuration, and DFW.
• Proficient in automation with Ansible and Python for provisioning.

Responsibilities

• Manage, monitor, and maintain the health and performance of AVI NSX ALB controllers and service engines.
• Perform daily operational checks, troubleshooting, and incident resolution for NSX-T and AVI-related issues.
• Execute routine maintenance, upgrades, and patching for both NSX and AVI components to ensure security and stability.
• Respond to and resolve incidents, service requests, and outages related to AVI and NSX environments.
• Troubleshoot and analyze root causes, implementing corrective actions.
• Implement configuration changes and updates as per change management processes.
• Configure and manage Advanced Load Balancer (ALB) features, including Virtual Services, Pools, Health Monitors, SSL/TLS Offloading, GSLB.

Skills

TCP/IP networking

Firewalls

Routing

Switching

VMware NSX-T

AVI Networks

Ansible

Python

Tools

Ansible

Python

VMware NSX-T

AVI Networks

Job description

Role: Network NSX

Location: Chennai, Hyderabad, Bangalore

Experience Range: 10 to 15 Years

Job Description:

• Manage, monitor, and maintain the health and performance of the AVI Networks (NSX ALB) controllers and service engines.
• Perform daily operational checks, troubleshooting, and incident resolution for NSX-T and AVI-related issues.
• Execute routine maintenance, upgrades, and patching for both NSX and AVI components to ensure security and stability.
• Respond to and resolve incidents, service requests, and outages related to AVI and NSX environments.
• Troubleshoot and analyze root causes, implementing corrective actions.
• Implement configuration changes and updates as per change management processes.
• Configure and manage Advanced Load Balancer (ALB) features, including Virtual Services, Pools, Health Monitors, SSL/TLS Offloading, GSLB.
• Deploy and operationalize network security policies, micro-segmentation, and Distributed Firewall rules within the VMware NSX-T environment.
• Utilize automation tools (e.g., Ansible, Python) for the provisioning and configuration of NSX and AVI resources.
• Identify and resolve performance bottlenecks in the application delivery path and underlying NSX network fabric.
• Strong understanding of TCP/IP networking, firewalls, routing, and switching.
• Proficient in managing AVI Networks (VMware NSX Advanced Load Balancer) and VMware NSX.
• Good knowledge of AVI Networks/NSX Advanced Load Balancer administration, deployment models, and core features (VS, Pools, Health Monitors, DataScript).
• Strong operational experience with VMware NSX-T including logical switching, routing, and Distributed Firewall (DFW).
• Proficiency in network protocols (TCP/IP, BGP, OSPF) and application protocols (HTTP/S, DNS).
• Familiarity with public cloud networking concepts (AWS, Azure, or GCP) as they relate to NSX and AVI deployments.

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