Two phones and messaging solutions

During my career, I did a short stint in IT at a major aerospace company. I only mention this as it was a corporate policy not to allow employees, issued a company phone, to use it for personal reasons ... sans emergencies. As such, we wouldn't allow personal SIM cards to be used with these phones. Not sure how it works at your company, but you may want to check in with your IT folks for clarification on how or if, you can send/receive personal messages (iMessages or SMS texts) from another phone. Good luck!

iMessages only work between Apple devices. Instead, your phones (both the iPhone and the Android) would rely on using SMS for texting messages between them.