AWS cloud, EC2, VPC, ECS, EKS, CloudFormation, CloudWatch, EMR, Cloudtrail, SNS, ALB, autoscaling group
CI/CD Jenkins, GitHub actions,
IaaC Terraform, Cloudformation
Microservices, Docker, Docker hub, docker-compose, LXD, kubernetes
Configuration management Ansible
Linux administration, VPN, radius, iptables, bash scripts etc