The absolute most boring monotonous work. A Research Professional at GLG (Senior Associate, Research Manager, Senior Research Manager) is truly a glorified call scheduler. You will receive an email or phone call from an Investment firm that has a contract with GLG and be asked to assist them with their research. This is done by searching a database of hundreds of thousands of individuals and finding someone who can speak to the client on the topic they are looking to learn about. You then schedule a time for the two individuals to speak on the phone. After, they speak you then log that you scheduled a phone call and ask the client if it was informative. If you schedule enough phone calls you then get a promotion. Literally that is it, it is terrifyingly boring and you will get zero career development after 2 years. Make no mistake if you stay with GLG for over 4 years and look to transition into another field you will have no clue what you are doing. Stay away the warning signs have all been posted here.