Pros
POWER is a great company to work for. Overall company culture is very layed back and casual which is different from most engineering consulting firms. Pay is not as high as most consulting firms but fair for the positions. Upper management is fairly accessible if you put in the work to network and get to know people. Insurance coverage is great and reasonably priced. Allow for hybrid or fully remote work in most positions. Good work life balance.
Cons
As with any consulting firm, work comes and goes. POWER doesn't typically lay people off but it's not uncommon to be without work for weeks or months if contracts fall through. 401k match could be better, only 3%. 3 weeks of vacation if you have been with the company 2 years or more which isn't bad but it's based on an accrual system so takes a full year to accrue that 3 weeks.