Publix IncCloud / DevOps Engineer
Oct. 2018 - Jun. 2021United StatesExecuted hardware, operating system, security, and application updates/patches on systems, ensuring compliance with industry standards for operating system hardening.
Utilized Packer and Terraform to deploy configuration management and provisioning on AWS.
Actively managed, enhanced, and monitored cloud infrastructure on AWS, EC2, ECS, VPC subnets, ELB, Autoscaling, S3, and RDS, including backup, patching, and scaling.
Implemented cost reduction strategies by eliminating unnecessary servers and consolidating databases, resulting in monthly cost savings.
Installed and configured Prometheus to continuously monitor network bandwidth, memory usage, and hard drive status.
Automated network configuration changes using Terraform and Azure ARM Templates.
Deployed and configured applications on servers using Ansible playbooks.
Employed Infrastructure as Code tools, such as Terraform, to configure and deploy resources on the AWS platform.
Ensured comprehensive documentation of system architecture and deployment processes.
Managed Git repositories and permissions, including branching and tagging.
Developed simple bash scripts to automate various tasks.
Leveraged Kubernetes manifests to define desired states for applications, promoting declarative infrastructure management practices.
Designed and implemented Istio service mesh architecture for microservices, enhancing service discovery, traffic management, and observability.
Automated network configuration changes using Terraform and Azure ARM Templates.
Transferred CICD pipeline from Jenkins to Azure DevOps.
Configured Sumo Logic agents for log aggregation, analysis, and visualization, facilitating proactive identification of issues and performance optimization.