First of all you can work as an interpreter.
Such a job continues to be in demand.
One can work as a simultaneous interpreter or a consecutive one.
It depends on your own willing and your special skills, of course: you need specialist training and qualifications to work at a professional level.
Working as an interpreter attracts many people not only because they are interested in working with language, but also because you need travelling much and learn o lot about other cultures, meet new people and widen your knowledge in different spheres.
So you see is uniquely interested, but, unfortunately it is very challenging and not so many people can stand it.
Secondly, if you know language and eager to work with people you should observe another language job, such as a teacher of foreign languages.
Some people can say that it is low-paid and gets on nerves.
Yes, it is like that if you work in comprehensive schools.
But nowadays one can teach foreign languages not only in schools but on some courses of foreign languages as well.
Such work is usually high-paid and doesn’t take much energy and nerves.
Moreover on language courses you can teach not only children, but adults as well, what is easier to do.
However to be applied on such a job you need to have a high qualification.
Sometimes it is hard to get a place in language school, because there are quite a lot of high-qualified teachers who want to work there and have high salary and a comfortable atmosphere.