Shankar Kumar Sah

Environment: Amazon EC2, S3, RDS, VPC, ELB, EBS, Auto scaling, LINUX, Redhat Linux 6, CentOS, Jenkins, Windows, Docker, Kubernetes.

• Linux distributions, such as Ubuntu, CentOS, and Red Hat.
• User accounts, groups, File permissions & ACL.
• Virtualization technologies (e.g., KVM, VirtualBox) and containerization (e.g., Docker), Kubernetes.
• Implementing LVM, cron jobs & schedule jobs
• Knowledge of branching, merging, and maintaining the versions using SCM tools like Git and GitHub on windows and Linux platform
• Working on AWS services, including EC2, S3, RDS, Lambda, IAM, VPC, Route 53, ELB, Cloud Watch and CloudFront.
• Knowledge of Amazon ECS (Elastic Container Service) & EKS (Elastic Kubernetes Service)
• Create, maintain, and enhance the CI/CD pipeline and associated processes for automated builds (using AWS, Git, Maven, docker, K8S etc).
• Knowledge of Kubernetes, Autoscaling, load balancing, CICD using GIT & Jenkins
• Knowledge of Docker, Docker Swarm
• Knowledge of Kubernetes cluster where we deploy applications.
• Knowledge of Replica Controller, Replica Set, Deployment, Daemon Set, K8S storage.
• Kubernetes Networking (Services, Ingress, Network Policies)
• Kubernetes Security (RBAC, PodSecurityPolicy)
• Understanding in writing Infrastructure as Code using Terraform to automate the provisioning and management of infrastructure resources.
• Using Terraform functions, Modules, Variables
• Analysing and troubleshooting issues in Core Network.

Environment: Linux, Windows, AWS, Trading Application like Utrade, NOW etc

• Working IT team on Trading Application deployment
• Installing and configuring Linux & windows OS in server hardware.
  Handling cloud services.
• Managing on premises servers, Installing servers and OS deployment
• Managing on premises local network & workstations
• Selecting appropriate services to design and deploy an Infrastructure based on given requirement.
• RDP Server installation.
• Installation and Managing of Packages using RPM and YUM.
• Moving data, logs and database dumps from Server to External HDD
• Installation & Managing software for Back-office, DP & Mutual Fund department.
• Provide customer support on call to trading software like NOW, Best, Tachyon, ODIN, GreekSoft, Utrade.