Dynamic System Administrator with proven success at BRENNAN in optimizing IT infrastructures. Expert in AWS cloud deployment and CI/CD automation, leveraging Ansible and Docker for efficient workflows. Strong problem-solving skills complemented by a commitment to security and system integrity, ensuring robust and reliable environments.
Results-driven System Administrator with experience in managing, securing, and optimizing IT infrastructures. Skilled DevOps and AWS Cloud Engineer with hands-on experience in deploying and managing cloud infrastructure on Amazon Web Services (AWS), implementing CI/CD pipelines, automation using Ansible, and containerization using Docker. Experienced in Linux and Windows system administration, proficient in managing virtualized environments using VMware, and adept at monitoring and securing cloud and on-premises systems.
Well versed with the concepts of,
Set up and managed cloud infrastructure on AWS including EC2, VPC, S3, IAM, and ELB
Designed and implemented VPC with public/private subnets, NAT Gateways, Internet Gateway, and route tables
Configured and maintained GitLab for version control and CI/CD integration
Automated server provisioning and configuration using Ansible for consistent deployments
Created Docker containers for application environments and integrated them with Jenkins pipelines
Installed and configured Red Hat Enterprise Linux 8 and CentOS 7 using automated scripts
Managed storage using LVM and monitored disk space across servers
Enabled secure remote access using SSH key-based authentication with RSA encryption
Utilized AWS CloudWatch to monitor system performance, set alarms, and analyze logs
Maintained virtualization platforms using VMware ESXi for test and development environments
Administered and configured Commvault for backup and restoration, ensuring data integrity, security, and adherence to company backup policies
Responsible for patching activities on both Linux and Windows Servers, applying necessary security updates and system improvements to ensure systems remain secure and up to date