Fidelity Structured Products Research Associate

I was just wondering if anyone had any interview experience/or professional experience with Fidelity - or more specifically their Fixed Income Structured Products group.

I have an interview with them coming up and from what they told me I have a bunch of interviews in the morning and then if I do well I present a credit report in the afternoon.

What sort of exit opps/salary would I be looking at? I can't imagine that working with mortgage backed securities and such would be that good of a career decision especially after the whole housing bubble thing....

Any help/advice is appreciated. Thanks.