Worked at PNC for over 10 years. At some point, with accumulated experience I was training other folks in branches - they've kept me in capacity for about 18 months... Be aware, number of branches will go down - things are being automated. The bank is large and you are a number, you will be treated as a number they cannot manage differently - they will try to sell you a 'we are all family' story - in reality, there will be executives and their bonsues and there will be you (just a number and a vehicle for them to extract those bonuses)...
For this set-up to work, your professional growth has to be limited, your benefits need to be limited and your salary increases need to be limited - if you do not believe me, check out Glassdoor, it's peppered with stores about low pay and lack of growth.
If you've been around the block, you will notice that PNC is strongly political - it's part of the culture -
from branches to corporate offices - You will be perplexed by brown nosing and a culture of "the old school tie" has resulted in an extemely close nit situation.
PNC trainers within the customer care center are constantly drink - you'll have to cope with this even if you do not like or approve alcohol use. Almost all of them are very proud of it. Some of my peers used to get a drink a lunch time - this is frequent...
Some managers are good, most really do not care about you - management at night or weekends often showed up late or drunk or both - it was just horrendous.
In summary, while you can learn a few things at PNC, you may want to look into other options - if I had an adult child I would not recommend him or her to join PNC, the culture is not good... PNC runs on hyper-hypocrisy, which is very scary considering the influence and might of this once great bank....
You've been warned!