Rockwell Collins is a toxic work environment. It requires a very special kind of self hatred to actually like working in this place. There is only two valid reasons I can come up with why anyone would want to work here. You want to live in Iowa and you're an engineer. Cause there's not many other places to work except RC if you're an electrical engineer in Eastern Iowa.
80% of your time as an EE will be spent doing paperwork and if you're lucky, the other 20% might involve some design work, that's if you are VERY lucky.
The technology is outdated (think 1990s), the management is outdated (think 1980s), the company infrastructure is WAY outdated (think dial up internet; except dial up would be faster).
Rockwell brags about it's 'technology'. Truth is it's 7-10 years behind the technology curve that the rest of the world works in. You'll be working on old old stuff, especially if you're a software engineer. DO NOT COME HERE IF YOU ARE A SW ENGINEER. EVER. Deliver pizzas if you have to. Just don't come to Rockwell. Think 5 inch floppy drives. Yep. That's right.
If you like BS paperwork, you might fit in. Try DOORS, Microsoft Project, Subversion, Clear Quest, Clear Case, PREP, SAP, for starters. How about Lotus Notes for your e mail? And how about no SPICE simulation tool? How about no Sigrity, no HFSS, no net constrait tool, the crappiest layout tool you will ever see (Zuken CR5000). Would you like to spend most of your career linking requirements in DOORS? Well, maybe this place would be for you...but I doubt it.
Most of the engineers I worked with fit into several categories. Some want to live in Iowa and like RC, some have no marketable skills to offer any other employer and they are literally stuck at RC and don't like it, and the retired in place people whose only wish is to last long enough to get enough points to qualify for retirement. All versions are mediocre engineers. There are a few bright spots, but usually they leave for greener pastures. If you are eager to learn and grow your career, these engineers are not the ones you want to work with. You will learn NOTHING except the Rockwell process, good for only one thing; working at Rockwell. Trust me.
Now as for 'moving up the ladder' in engineering? Forget it. Only path up is management, usually program management. You'll spend 15 years toiling away as a grunt engineer before you are even considered for a promotion to principle. Yeah, 15 long years. And most admins get treated FAR better than grunt engineer types. Why? Supply and demand. Think about it. 1 place to work in Cedar as an engineer, 100 places to work as an admin. Supply and demand. They are comfortable hiring engineers to do admin work because it's so difficult to find admins to work at Rockwell, no lie friend.
My advice: there are so many other real companies in the country, even other avionics places, where you'll do far better than working at this dismal, depressing, soul crushing company. You have been warned. If you do choose to join, plan on 1 year then getting the heck out. You have to stay 1 year to not have to pay back the moving and bonuses.