I'm not going to go through the bullets. ATMI although was recently bought out, is really a great place. It is tough on younger workers to advanced but if you seriously bust your butt you will get noticed. the hours are great if you are salary sometimes it's slow other times be prepared to come in after an experiment finishes, that's R&D. The culture is probably equivalent to military meaning that you really view your coworkers as a family and brothers/sisters. the benefits are pretty good medical is excellent; 401k tons and tons of options. ATMI is more for mid-level to end of your career employees not for starting out just because you can really get into a rut, limit your marketability and restrict your earning potential. the management in my perspective is experienced and great but there are always a few bad apples, I for one always had great experience with management. HR is great to work with they are experienced & very professional. I want to add as well if they close for snow, you get paid (hourly or salary) for a full-day, if there is a building evac. you will still be paid for the rest of the day if the all clear is not given for over an hr.
culture, management, challenging work, benefits
cups run out for coffee/water machine (i.e. no cons)