• Building and improving GitLab CI/CD and Jenkins pipelines
• Troubleshooting failed builds, tests, and deployments
• Creating and reviewing Dockerfiles and Docker Compose configurations
• Configuring and troubleshooting Kubernetes resources
• Reviewing Deployments, Services, Ingress, ConfigMaps, and Secrets
• Configuring readiness and liveness probes
• Defining Kubernetes resource requests and limits
• Automating operational tasks with Python and Ansible
• Troubleshooting Linux, permissions, networking, and access issues
• Documenting root causes, corrections, and validation steps