1. Network setup and configuration
2. Troubleshooting technique
3. Hardware and repairs
4. Computer systems administration skills
5. Windows server 2012/2016 administration skills.( active directory, group policy, etc).
6. Routing and switching technique.
7. Cisco ccna skills.
8. Virtualization skills ( hyper-v, vmware).
9. Cctv technician skills
10. Mounting of racks, cameras and computer devices
11. Installation and configuration of access control systems, intruder alarm systems, time and attendance systems etc.
12. Software installations.
13. Pos systems and setups.
14. Database setups MySQL, Access, etc
15. Printer setups and congratulations
16. UPS setup.
17. And more.