For accessing "normal" ressources/websites no. But if you have to access servers / shared disks and use softwares from your company, then yes. But they should provide you one in that case ;)
I know this topic is pretty old but i just made a research about "ExpressVPN" and i would like more info and feedbacks about its service. I've read a lot of reviews online and most of them are very positive about ExpressVPN :
https://www.techradar.com/in/vpn/best-vpn...