Pros
The people are great, you will end up with some great friends. They are what make the culture what it is, along with some managers who do genuinely care about their staff. Salary is ok.
Cons
Intergen is owned by Empired, who is ASX listed, so prepare for restructures every 6 months and very little job security. Your job security relies on your chargeability, in the past they have let very skilled people go due to the company's struggles (leaving juniors and grads behind - they're cheaper). You will have no control over your chargeability, that comes down to the competence of senior management and sales. At the moment there seems to be very little of that at all levels. There are so many grads that senior devs and consultants spend a lot of their time coaching them. Some of these kids are very bright but it means there is a huge lack of actual experience from seniors who have grown outside Intergen.