Avantages
The only pro I can think of is that there are some really competent people in the red team that really know their cyber security stuff and you can learn a lot from them.
Inconvénients
Where to begin. The company is run like a company from the 1970s where you're expected to view your job as your biggest priority and the company doesn't even try to values their employees. The company is full of nepotism where only the family have big roles in the company and only an bigger role will increase your salary significantly. Remote work is taboo event thought a lot of people could do their job from their home. It's run by people in their 60s and 70s so they are way behind on how to be a company that cares about they're employees. They forbid tattoos, piercings, dying hairs and that sort of stuff (old people).