My day job is a DevOps engineer where I plan, design, install and maintain the company CI/CD infrastructure while also assisting developers with DevOps tools such as Git, Ansible, Docker, Kubernetes, Sensu, Confluence, Mattermost and Hashicorp tools such as vagrant, terraform, consul, packer and vault. In addition, I am also the main responsible person for Ceph cluster in the company and also co-maintaining other operation infra including but not limited to Ovirt, KVM, OpenLDAP, PXE boot, pfSense firewall, OpenVAS vulnerability assessment system and Sensu monitoring systems. I am also co-maintaining the company bare metal servers which consists of mainly Supermicro servers, Juniper and Cisco switches. In terms of programming/scripting, I am fluent in shell, python, erlang and c++.