Employees at Korea Investment And Sekuritas appreciate the good and capable colleagues, positive atmosphere, and ambitious workforce. The company is also praised for its great location. However, there are some potential challenges, such as concerns about management and their ability to align expectations with benefits, as well as issues with unfair treatment of employees. Additionally, there are concerns about capability mismatches, with some individuals being placed in higher-level roles despite lacking the necessary skills. Reviewers also noted that relationships between some divisions could be improved, with some being described as unhealthy. While not a major issue, knowing Korean could be an advantage for certain roles.