the ability to connect to ssh over the onion network is a powerful way to simply stay private online. with support for tor, all you need is to route the traffic trough the torsocks program.
Lavanya Cj commented
ISP Engineers work with telecommunications technology at sites and facilities. They can resolve problems, as well as design networks. Part of their job involves working with cabling, fixing problems with the cabling and ensuring the overall networks are functioning as they should. Minor faults can cause big problems as businesses all over the world rely on efficient telecommunications, so their job is vital.