Pros
CGI had been a great company prior to the Logica acquisition in Australia. There was a strong people oriented culture and emphasis on delivering quality result for the customer. This was supported by the management who had a vision about what consulting is, understood the importance of people and delivery quality. There was a career path, coaching and feedbacks all the way to help you build up experience and achieve your aspirations.
Cons
Since the Logica acquisition, the CGI vision is lost, the CGI's Australian management has been replaced with Logica managers, the emphasis is now on utilisation and milking the customer, it is focused on the quick wins and short term gains. If you are person who can take initiatives, strives on quality and customer satisfaction then you won't enjoy working at CGI, because you won't be treated as a member of the team, instead you're just a body, there is no reward or recognition for your effort, rather it is because CGI is a "great" company