• Architected and implemented serverless applications using AWS Lambda and API Gateway.
• Built and maintained CI/CD pipelines using Jenkins, GitHub Actions, and AWS CodePipeline.
• Automated infrastructure provisioning using Terraform and AWS CloudFormation.
• Managed containerized applications using Docker and Kubernetes (EKS, Helm).
• Implemented GitOps workflows using ArgoCD.
• Configured Apache and Nginx (reverse proxy, SSL/TLS, performance optimization).
• Managed Linux servers (Ubuntu, Amazon Linux, CentOS), including patching, hardening, and trou-
bleshooting.
• Designed multi-region, highly available architectures for disaster recovery.
• Implemented monitoring, logging, and tracing using CloudWatch, CloudTrail, and AWS X-Ray.
Networking & Infrastructure Responsibilities
• Administered and maintained network infrastructure including routers, switches, firewalls, and wireless
networks.
• Configured and supported core network services such as DNS, DHCP, and IP addressing.
• Supported identity and access management using role-based access controls aligned with Active Directory
and Entra ID concepts.
• Managed and troubleshooting connectivity issues in LAN/WAN and cloud environments.
• Implemented and maintained secure network configurations using firewalls, ACLs, Security Groups, and
VPNs.
• Supported Cisco-based networking environments, including routing, switching, VLANs, and inter-VLAN
communication.
• Monitored network performance and availability using tools such as CloudWatch and network diagnostics
utilities.
• Assisted in managing hybrid infrastructure integrating on-premise systems with AWS cloud networking
(VPC, subnets, routing).
• Maintained network documentation including topology diagrams, IP schemes, and configuration records.
• Coordinated with vendors for network setup, troubleshooting, and infrastructure maintenance.
• Supported server room operations including network equipment setup, cabling, and connectivity valida-
tion.
• Configured and supported load balancing and DNS routing to ensure high availability of services.
• Performed network troubleshooting using tools such as Ping, Traceroute, and log analysis.