Vimarshana Herath Email & Phone Number

Colombo, Wp, Lk

Colombo, Western Province, Sri Lanka

Platform Implementation & Cloud Deployment:Implemented the Digital Telco Enabler Platform across GCP and AWS using Docker and Kubernetes for containerized deployments.Kubernetes Cluster Management:Managed Kubernetes clusters in on-prem, AWS EKS, and GCP GKE, optimizing resources for performance.CI/CD Tool Integration:Integrated Jenkins, GitLab, SonarQube, Vault, and Nexus for CI/CD automation, improving deployment efficiency.Customized Solutions & Scripting:Developed solutions with Groovy and Bash scripts for Jenkins pipelines and other automation tasks.Linux Expertise:Hands-on experience with Linux (Ubuntu, CentOS, RHEL) for system configuration and performance tuning.Database & Service Deployments:Deployed MySQL instances and created service deployment scripts for platform services.Cloud Resource Provisioning:Provisioned cloud resources (e.g., AWS Load Balancers, NGINX, HAProxy, ingress controllers) for microservice connectivity.NFS/EFS Management:Implemented NFS server/client and AWS EFS for scalable, persistent storage solutions.Microservices Deployment:Deployed microservices in Kubernetes environments using technologies like Java (Spring Boot), PHP, Python, Golang, Angular, React, and Node.js.Multi-Cloud Orchestrator Development:Contributed to Multi-Cloud Orchestrator with Terraform for cloud resource provisioning and scaling.Feature Development:Collaborated with teams to add new features to the platform.Docker Image Scanning & Security:Scanned Docker images for vulnerabilities and ensured secure deployments.SSL/TLS Certificate Management:Managed SSL/TLS certificates for secure communications within the platform.Critical Tickets Handling:Level 3 support through Jira Tikcets for Axonect Enterprise Enabler Planform within SLASystem Monitoring & Issue Resolution:Deployed monitoring tools like Prometheus, Grafana, and Nagios for proactive system monitoring and troubleshooting.

Colombo, Western Province, Sri Lanka

*Maintain the adequate hardware and software capacity in all IP MPLS Core Network, ISP CoreNetwork, ISP Caching Network, IP Core Network Security elements and corporate data solutionnetwork to accommodate the subscriber demand and traffic utilization.*Maintain IP MPLS Core Network, ISP Core Network, ISP Caching Network, IP Core Network SecurityElements and Corporate data solution network availability at the target level and relevant nodesspare parts are in an adequate level.*Routine maintenance in IP MPLS Core, ISP Core network, ISP Caching Nodes, and IP Core NetworkSecurity nodes.*Timely implementation of all IP MPLS Core, ISP Core network, ISP Caching and IP Core NetworkSecurity nodes, expansion and integrations and Custom broadband solutions.*Monthly Trend analysis, forecasting and pattern identification of all IP MPLS Core Network, ISP CoreNetwork, ISP Caching Network, IP Core Network Security and Corporate data solution network nodemonitoring process to INOC for 24X7.*Develop process automation projects, initiatives to build knowledge base and teamwork with crossfunctional teams.

Colombo, Western, Sri Lanka

*Experience in Planning transmission capacities for Small cell and Wi-Fi sites implementation.*Competent in IP Network design solutions for IP Core and access network node integrations.*Sound knowledge on Cisco Wi-Fi technologies and design enterprise Wi-Fi solutions.*Hands on experience on Huawei/ZTE IP Core and Access routers, switches and firewalls.

*Sound knowledge on Coal and Hydro Power plants machineries and their parts. *Hands on Experience in Windows server 2012/2016 and SQL Data base management technologies.

Bachelor'S Degree, Electrical And Electronics Engineering, Second Class Honors With 3.28 Gpa

Activities and Societies: Former Treasure and Committee member of IEEE university of Peradeniya Chapter.

Passed Gce A/L In Mathematic Stream(Z Score-2.2)