Coldwell Banker is a great company to work for. You must like the Real Estate industry itself however. Real Estate is very fast paced, detailed oriented, time sensitive and demanding.
The agents, while (for the most part) can be fun and personable, they also have a lot of weight on their shoulders to close deals and as a result, they can be a bit heavy handed and pushy, so if you aren't able to deal with a multitude of personality types, this wouldn't be the place for you.
Also, an admin who works in Real Estate must be able to juggle 10 balls in the air, answer the phone, grab a cup of coffee for a potential client and troubleshoot the conference room video screen - all at once.