I have rich experience in the following
I work during US business hours so can cover APAC,EMEA and US time zones depending on the nature of work or can delegate it to my network to take care when i am not available.
Hyper visors(Hyper-V,VMware,proxmox,Redhat & Others Deployment & Advanced Configuration)
Physical to Virtual server Migration
Infrastructure Monitoring tools implementation(Spiceworks speciality, however can implement other tools depending on need)
Wireless Configuration ( Access points,Controllers,Routers,Other devices)...