Easyjet is a huge organisation and is extremely succesful at what it does.
Pros
As a company, they look after their staff very well. Subject to targets being met, you are awarded 2 weeks salary worth of free shares in the company every year. Also a 2 weeks worth of salary bonus is paid just before christmas. A bottle of champagne and a thank you card from the CEO is delivered to each member of staff's home address just before christmas. The staff travel scheme is excellent, I would say the best in the industry. There are various employee reward schemes that reward those that have gone above and beyond in a particular field. A grand all expenses award ceremony is held usually in London for the lucky nominees
Cons
Although the senior management team are very dynamic and generally good at what they do, the base management tend to be less dynamic at best, and utterly incompetent at worse. Depending on your base, opportunities for promotion may be relatively quick (LGW for example). As such a huge airline do expect to feel like a number rather than a person sometimes. There is a policy and procedure for absolutely everything at EZY and they do expect them to be followed, so maybe it's not the airline for free thinkers and rebels!