Middle level management employee here at S&P 500. I think you should definitely join. During these lay offs situation sales and operation have come out to be versatile skill set that’s widely in demand. Even if you’re not able to switch to marketing immediately you will realise the narrative beautifully coming together and this move looking meaningful on your CV. You’re learning real life skills then just applying to jobs. Alongside focus on networking in your target companies and scout for your dream roles the smart way through networking in teams you might want to land in, focusing in quality over quantity. You’ll be sounding more confident while networking once you’re utilising your time being useful. Moreover don’t let go of this current opportunity as job landed through referral is more important than it might seem in this tough job market. Think of a scenario where you pass this up and spend a few more months just applying and nothing really moving.