Track Lead - Social Network Development, Netwok Automation
India
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Job Description
Track Lead - Social Network Development, Netwok Automation
Chennai, Tamil Nadu

Job Summary

 Key Responsibilities AWS Network Design Review existing AWS network architecture and recommend improvements. Design VPC networking, CIDR allocation, subnet planning, and IP addressing strategies. Validate network designs against enterprise standards. Support architecture reviews and technical design discussions. AWS Transit Gateway Deploy and configure AWS Transit Gateways. Configure TGW route tables, associations, and propagations. Create and manage TGW attachments. Implement segmented routing architecture. Troubleshoot TGW routing issues. Direct Connect & Hybrid Connectivity Configure AWS Direct Connect Gateway. Integrate Direct Connect with Transit Gateway. Configure and validate BGP routing. Validate hybrid connectivity between AWS and on-premises environments. Troubleshoot routing and connectivity issues. AWS Networking Configure: VPCs Subnets Route Tables NAT Gateways Internet Gateways Security Groups Network ACLs VPC Endpoints Prefix Lists Configure VPC peering where applicable. Re-IP & Migration Activities Execute VPC re-IP activities. Modify subnet CIDRs and associated networking. Update EC2 network interfaces. Modify Route 53 records. Support Load Balancer updates. Validate application connectivity after migration. Support rollback activities when required. Execute migration runbooks across multiple migration waves. Validation & Troubleshooting Perform infrastructure connectivity validation. Validate DNS resolution. Validate east-west and north-south traffic. Perform failover testing. Troubleshoot routing, firewall, security group, and connectivity issues. Support application teams during migration windows. Documentation Update Low-Level Design (LLD) documents. Prepare implementation runbooks. Document routing changes. Update network diagrams. Produce migration reports. Support operational handover. Mandatory Technical Skills AWS Networking Amazon VPC AWS Transit Gateway (Mandatory) AWS Direct Connect (Mandatory) Route Tables VPC Peering VPC Endpoints Route 53 Elastic Load Balancer (ALB/NLB) Security Groups Network ACLs NAT Gateway Internet Gateway Routing BGP CIDR Planning IP Address Management Route Propagation Hybrid Networking Network Segmentation AWS Services EC2 IAM (Networking-related permissions) CloudWatch Systems Manager (Preferred) Network Knowledge TCP/IP DNS DHCP Routing Firewall Concepts VPN Hybrid Cloud Networking Automation (Preferred) Terraform CloudFormation Python Ansible 12:14 PM Call ended 4m 31s AWS Networking Amazon VPC AWS Transit Gateway (Mandatory) AWS Direct Connect (Mandatory) Route Tables VPC Peering VPC Endpoints Route 53 Elastic Load Balancer (ALB/NLB) Security Groups Network ACLs NAT Gateway Internet Gateway BGP Routing CIDR planning Key Responsibilities\\\\r\\\\nAWS Network Design\\\\r\\\\nReview existing AWS network architecture and recommend improvements.\\\\r\\\\nDesign VPC networking, CIDR allocation, subnet planning, and IP addressing strategies.\\\\r\\\\nValidate network designs against enterprise standards.\\\\r\\\\nSupport architecture reviews and technical design discussions.\\\\r\\\\nAWS Transit Gateway\\\\r\\\\nDeploy and configure AWS Transit Gateways.\\\\r\\\\nConfigure TGW route tables, associations, and propagations.\\\\r\\\\nCreate and manage TGW attachments.\\\\r\\\\nImplement segmented routing architecture.\\\\r\\\\nTroubleshoot TGW routing issues.\\\\r\\\\nDirect Connect & Hybrid Connectivity\\\\r\\\\nConfigure AWS Direct Connect Gateway.\\\\r\\\\nIntegrate Direct Connect with Transit Gateway.\\\\r\\\\nConfigure and validate BGP routing.\\\\r\\\\nValidate hybrid connectivity between AWS and on-premises environments.\\\\r\\\\nTroubleshoot routing and connectivity issues.\\\\r\\\\nAWS Networking\\\\r\\\\nConfigure:\\\\r\\\\nVPCs\\\\r\\\\nSubnets\\\\r\\\\nRoute Tables\\\\r\\\\nNAT Gateways\\\\r\\\\nInternet Gateways\\\\r\\\\nSecurity Groups\\\\r\\\\nNetwork ACLs\\\\r\\\\nVPC Endpoints\\\

Key Responsibilities

NA

Skill Requirements

AWS cloud Networking AWS Network Design Review existing AWS network architecture and recommend improvements. Design VPC networking, CIDR allocation, subnet planning, and IP addressing strategies. Validate network designs against enterprise standards. Support architecture reviews and technical design discussions. AWS Transit Gateway Deploy and configure AWS Transit Gateways. Configure TGW route tables, associations, and propagations. Create and manage TGW attachments. Implement segmented routing architecture. Troubleshoot TGW routing issues. Direct Connect & Hybrid Connectivity Configure AWS Direct Connect Gateway. Integrate Direct Connect with Transit Gateway. Configure and validate BGP routing. Validate hybrid connectivity between AWS and on-premises environments. Troubleshoot routing and connectivity issues. AWS Networking Configure: VPCs Subnets Route Tables NAT Gateways Internet Gateways Security Groups Network ACLs VPC Endpoints Prefix Lists Configure VPC peering where applicable. Re-IP & Migration Activities Execute VPC re-IP activities. Modify subnet CIDRs and associated networking. Update EC2 network interfaces. Modify Route 53 records. Support Load Balancer updates. Validate application connectivity after migration. Support rollback activities when required. Execute migration runbooks across multiple migration waves. Validation & Troubleshooting Perform infrastructure connectivity validation. Validate DNS resolution. Validate east-west and north-south traffic. Perform failover testing. Troubleshoot routing, firewall, security group, and connectivity issues. Support application teams during migration windows. Documentation Update Low-Level Design (LLD) documents. Prepare implementation runbooks. Document routing changes. Update network diagrams. Produce migration reports. Support operational handover. Mandatory Technical Skills AWS Networking Amazon VPC AWS Transit Gateway (Mandatory) AWS Direct Connect (Mandatory) Route Tables VPC Peering VPC Endpoints Route 53 Elastic Load Balancer (ALB/NLB) Security Groups Network ACLs NAT Gateway Internet Gateway Routing BGP CIDR Planning IP Address Management Route Propagation Hybrid Networking Network Segmentation AWS Services EC2 IAM (Networking-related permissions) CloudWatch Systems Manager (Preferred) Network Knowledge TCP/IP DNS DHCP Routing Firewall Concepts VPN Hybrid Cloud Networking Automation (Preferred) Terraform CloudFormation Python Ansible 12:14 PM Call ended 4m 31s AWS Networking Amazon VPC AWS Transit Gateway (Mandatory) AWS Direct Connect (Mandatory) Route Tables VPC Peering VPC Endpoints Route 53 Elastic Load Balancer (ALB/NLB) Security Groups Network ACLs NAT Gateway Internet Gateway BGP Routing CIDR planning

Other Requirements

Key Responsibilities AWS Network Design Review existing AWS network architecture and recommend improvements. Design VPC networking, CIDR allocation, subnet planning, and IP addressing strategies. Validate network designs against enterprise standards. Support architecture reviews and technical design discussions. AWS Transit Gateway Deploy and configure AWS Transit Gateways. Configure TGW route tables, associations, and propagations. Create and manage TGW attachments. Implement segmented routing architecture. Troubleshoot TGW routing issues. Direct Connect & Hybrid Connectivity Configure AWS Direct Connect Gateway. Integrate Direct Connect with Transit Gateway. Configure and validate BGP routing. Validate hybrid connectivity between AWS and on-premises environments. Troubleshoot routing and connectivity issues. AWS Networking Configure: VPCs Subnets Route Tables NAT Gateways Internet Gateways Security Groups Network ACLs VPC Endpoints Prefix Lists Configure VPC peering where applicable. Re-IP & Migration Activities Execute VPC re-IP activities. Modify subnet CIDRs and associated networking. Update EC2 network interfaces. Modify Route 53 records. Support Load Balancer updates. Validate application connectivity after migration. Support rollback activities when required. Execute migration runbooks across multiple migration waves. Validation & Troubleshooting Perform infrastructure connectivity validation. Validate DNS resolution. Validate east-west and north-south traffic. Perform failover testing. Troubleshoot routing, firewall, security group, and connectivity issues. Support application teams during migration windows. Documentation Update Low-Level Design (LLD) documents. Prepare implementation runbooks. Document routing changes. Update network diagrams. Produce migration reports. Support operational handover. Mandatory Technical Skills AWS Networking Amazon VPC AWS Transit Gateway (Mandatory) AWS Direct Connect (Mandatory) Route Tables VPC Peering VPC Endpoints Route 53 Elastic Load Balancer (ALB/NLB) Security Groups Network ACLs NAT Gateway Internet Gateway Routing BGP CIDR Planning IP Address Management Route Propagation Hybrid Networking Network Segmentation AWS Services EC2 IAM (Networking-related permissions) CloudWatch Systems Manager (Preferred) Network Knowledge TCP/IP DNS DHCP Routing Firewall Concepts VPN Hybrid Cloud Networking Automation (Preferred) Terraform CloudFormation Python Ansible 12:14 PM Call ended 4m 31s AWS Networking Amazon VPC AWS Transit Gateway (Mandatory) AWS Direct Connect (Mandatory) Route Tables VPC Peering VPC Endpoints Route 53 Elastic Load Balancer (ALB/NLB) Security Groups Network ACLs NAT Gateway Internet Gateway BGP Routing CIDR planning
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.