Pros
Great variability in work, if you work within maintenance at Scania your work task varies and if you work within the emergency sector it offers you a lot of free time in between works, which you can either devote to reading up how to get better within your prof or read up on a good book.
Cons
Management CAN be horrible. Its completely uneven in terms of leadership capability. They usually get in to a managing position through working their way up from being an employee, after that they get placed in leadership program but when they out of it they can manage workload but not people but the main problem is that they are not monitored by HR in a systematic way so if you wanna get treated well be om the right side of your boss. The management rarely wanna give someone a raise because of they only have a limited pool to do so, this means that if you are applying for this work make SURE you are prepared to call your boss out if you have not been given a raise the last couple of years.