I say it is not a great place to work because of the CEO. The operation is a good place to work. You would be based in the head office at Dublin airport. I do not know what your duties would be but i am sure you will find that out in the interview. The ops staff are on around 33,000 Euro a year and the controllers are on around 55,000 Euro a year.
You will work hard and learn alot which will help you in the future. If i was you i would take it as it will lead to better things in the future for you.