Fazal Ur Rehman

Linux Engineer @Citibank Banamex Usa

NY, US

Managed RHEL +6.x servers (both physical and virtual), encompassing installation, testing, upgrades, troubleshooting, and ongoing monitoring.• Having hands-on experience in ITIL practices, applying industry-standard frameworks to ensure efficient IT service management.• Proficiently skilled in employing VMware tools for the management and administration of virtualization environments.• Responsible for managing Logical Volume Manager (LVM) to optimize storage utilization, ensure data redundancy, and simplify disk management.• Proficient in the installation, management, and resolution of issues related to diverse network services, including DNS, Apache, HTTPD, and VSFTPD.• Performing performance enhancements, implementing required hardware/firmware updates, and optimizing resource utilization as necessary.• Proficient in the setup and customization of Ansible, automating infrastructure through ansible playbooks and roles.• Making necessary changes in existing playbooks, crafting new playbooks utilizing various modules like handlers, tags, registers, vault etc for enhanced functionality.• Proficiently collaborating within and across Agile teams to design, test, implement, and provide support for technical solutions.• Utilized AWS services to design, deploy, and manage scalable cloud solutions. Set up and configured EC2 instances and managed data storage and retrieval using Amazon S3, ensuring data availability and durability.• Implemented monitoring using CloudWatch and performed horizontal scaling to optimize performance.• Applied IAM policies and security groups to control access and enhance cloud security along with creating automated backups and implemented disaster recovery strategies using AWS services.• Experience in branching, tagging, and maintaining versions across environments using version control tools like GIT lab.• Configured and maintained Docker container and managed the registry for pulling and pushing the docker images.