Cloud Network Engineer - L3

About the role

Provide SME-level expertise for AWS cloud networking, hybrid connectivity, cloud security, network modernization, and automation initiatives. Manage, support, and optimize enterprise cloud network infrastructure to ensure high availability, resilience, performance, and compliance. Act as the technical escalation point for complex cloud networking incidents, major outages, and transformation programs. Drive automation, operational excellence, observability, and continuous service improvement initiatives across cloud networking platforms. Collaborate with Cloud, Security, Infrastructure, Application, and Operations teams to deliver secure and scalable cloud network services.

Key responsibilities

• Manage and support AWS cloud networking services including VPCs, Subnets, Route Tables, Internet Gateways, NAT Gateways, Transit Gateway, VPC Peering, Security Groups, NACLs, ALB/NLB, VPN, and Direct Connect
• Provide SME-level support and technical leadership for cloud network operations, architecture, and service optimization
• Lead troubleshooting and resolution of complex cloud networking incidents, connectivity issues, routing problems, latency, packet loss, and load balancer issues
• Act as the technical escalation point for P1/P2 incidents and drive Major Incident Management activities
• Perform Root Cause Analysis (RCA) and implement permanent corrective actions to reduce recurring incidents and improve service stability
• Manage hybrid cloud connectivity solutions including AWS Direct Connect, Site-to-Site VPN, Transit Gateway, and on-premises integrations
• Execute approved cloud networking changes, upgrades, and maintenance activities following ITIL-aligned change management processes
• Support cloud transformation and modernization initiatives including VPC redesign, Transit Gateway adoption, network segmentation, and load balancer modernization
• Implement and maintain cloud network security controls, ensuring compliance with enterprise security standards and regulatory requirements
• Develop and maintain Infrastructure-as-Code (IaC) and automation solutions using Terraform, Ansible, and scripting technologies

About you

• Bachelor's Degree in Computer Science, Information Technology, Electronics & Communication, Engineering, or related discipline
• 10+ years of experience in Enterprise Networking
• Minimum 5+ years of hands-on experience in AWS Cloud Networking
• Strong expertise in AWS Cloud Networking, including VPC, Subnets, Route Tables, Transit Gateway, VPC Peering, Direct Connect, Site-to-Site VPN, Internet Gateway, NAT Gateway, ALB, and NLB
• Deep understanding of Enterprise Networking protocols including TCP/IP, BGP, OSPF, MPLS, SD-WAN, Routing, and Switching
• Experience managing Hybrid Cloud Connectivity between AWS, on-premise data centers, branch locations, and third-party environments
• Strong knowledge of Cloud Network Security including Security Groups, Network ACLs, network segmentation, and Zero Trust principles
• Expertise in Infrastructure as Code (IaC) and automation using Terraform and Ansible
• Proficiency in Python scripting and API-based automation for network operations and cloud provisioning
• Experience with Cloud Monitoring and Observability tools such as AWS CloudWatch, Datadog, and Grafana