- DevOps: CI/CD, Jenkins, CircleCI, TeamCity, Terraform, Kubernetes, Bamboo, Git, Buddy, Docker, Bitbucket, Puppet, Chef, Ansible.
- Systems: Microsoft Windows, Linux, Unix, MacOS, Vmware.
- Cloud: Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), IBM Cloud, Oracle Cloud Infrastructure (OCI).
- Security: firewalls, proxy, IPS, IDS, antimalware, antivirus, encryption.
- Networks: routing, switching, WAN/WLAN/LAN/VLAN/WI-FI, firewalls, VPN.
Frequent roles:
- DevOps Engineer
- Platform Engineer
- Systems Administrator (Sysadmin)
- System Technician
- Cloud Engineer
- Cybersecurity Engineer
- Network Engineer
- Helpdesk Specialist