• managing cloud infrastructure using Terraform, focusing on efficiency and scalability across multiple AWS services, including EC2, Athena, S3, RDS, VPC, IAM, CloudWatch, Route53, ALB, WAF, etc.• performing design reviews, risk assessments, security audits, and provide incident response and guidelines for customers.• implementing and troubleshoot Prisma Cloud Compute (Redlock/Twistlock) for container security.• developing QuickSight visualisation dashboards for patching, backup, and RDS management.• writing and maintaining Ansible Playbooks for deploying, configuring, and managing Linux servers.• creating and maintaining CI/CD pipelines using GitHub Actions and CodePipeline.• deploying and managing Kubernetes clusters using Amazon EKS, with a strong focus on using HELM charts for package management and deployment optimisations in Kubernetes environments.• working with Docker for container creation, managing Dockerfiles, and overseeing container infrastructure on Docker Hub and Amazon Elastic Container Registry.

• translated customer specifications into technical requirements, ensuring successful end-to-end delivery.• resolved system operational problems efficiently and effectively.• coordinated with vendors for hardware and software issue resolution.• documented system administration procedures and complex tasks.• mentored DevOps team members in continuous delivery practices and initiated technical topic tutorials.

• installed, tested, and configured Linux HPC clusters/servers (Red Hat/CentOS 7 and 8).• managed migration of Red Hat systems from RHEL 6 to RHEL 8.• troubleshot NFS, Samba Servers/Clients, FTP, and Apache.• utilised Prometheus, Grafana, and Node Exporter for time series data storage and visualisation.• administered VMs using VMware vSphere 6.7.• managed remote management consoles (iLO, iDRAC).• monitored HPC systems and servers for security using Nagios.• automated repetitive tasks using Ansible Playbooks.

• administered Red Hat Enterprise Linux versions 5, 6, 7 and Suse Linux Enterprise versions 10, 11, 12.• provided L2-L3 support and on-call assistance.• managed Linux server installations, configurations, and maintenance.• managed LVM, Partitions, ISCSI configurations, and DB Servers (MariaDB).• performed Bash Scripting and configuration management with Ansible.

• managed over 400 virtual and physical servers in a Linux environment (Red Hat Enterprise Linux 5/6/7, SUSE 9/10/11/12, CentOS 5/6/7).• provided L2-L3 support and on-call services.• handled user account management, disk storage management, and RAID configurations.• experienced with Nagios monitoring, high-availability clustering (pacemaker, corosync), and network configuration (TCP/IP, teaming, bonding).• performed system performance monitoring and hardware/software maintenance.• automated tasks through shell scripting.

• maintenance of the firm infrastructure