Pros
Since the pandemic WFH has been available to some employees and it has greatly improved the flexibility of the work day. It's a large company, and they like to promote from within. Most likely your supervisor will have once had your job and will be sympathetic. The same is likely true for your manager (supervisor's boss). The work is interesting, you get the work with smart people and the pay is usually pretty good.
Cons
Horrible Parking - If you want to park on site you have to be there by 6am. Otherwise you would have to park in downtown New London and wait for a shuttle, it adds about half an hour to the daily commute. Repeated incidents of VPs capriciously creating bad policy - Suggested minimum overtime, core hours that force 9 hour days on anyone who comes in early enough to park on site, prohibition of working through lunch. Every couple years there will be a security scare and we won't be able to bring any electronic devices (phones) into the building. Too many people packed too tight into the building (see parking problems), most people sit in low-walled four-person cubicals. It's loud. Re the diversity and inclusion: a couple years ago I mentored a summer intern. For picking the intern they gave us a spreadsheet of all the applicants. One of the columns in the spreadsheet was if they had a parent working at EB, I was told to give them preferential treatment. While being able to get your kid an internship is a nice perk, giving preferential treatment to children of a disproportionately white workforce will results in a disproportionately white class of interns.