Pros: great benefits, paid vacation, shift premiums
Cons: long hours, shift work, bad work/life balance
I am and Electrician for CBRE and have been for almost 2 years.
The job looks fantastic on paper but it requires many hours of work and a rotating shift schedule.
It creates low moral and depressed workers with no backup for vacation or sick days. This means that if you take a vacation, there is at least 2 other people who are suffering to make up the coverage lost with your absence.
All in all it has good job security but it isn't for everyone.