Jobs at software companies are typically advertised in terms of the difficult problems that need solving, the impact the project will have, the benefits the company provides, the playful color of the bean bag chairs. Likewise, jobs in other fields have their own set of metrics that they use to position themselves within their domains.
As a young person, though, I think the best thing you can do is to ignore all of that and simply observe the older people working there.
They are the future you. Do not think that you will be substantially different. Look carefully at how they spend their time at work and outside of work, because this is also almost certainly how your life will look. It sounds obvious, but it's amazing how often young people imagine a different projection for themselves.
Look at the real people, and you'll see the honest future for yourself.
