Having been working as a technical support engineer/ field support engineer for the past 7 and coming to 8 years, I am just curious to know is this role still in demand especially in the automotive sector?

Currently I have been with my current workplace for just over 5 months and I am starting to feel like this role I have as a service engineer is a little underwhelming and find that the things I am doing being a little mundane and to make matter a little worse, the HR here is so, so weak...

Moving forwards, what other career options do I have if I choose to stick in the technical field?
What about a non-technical role? What kind of options do I have?