Jacob P. Kuijper was hired as executive director of the $512 million...

Jacob P. Kuijper was hired as executive director of the $512 million Colorado County Officials and Employees Retirement Association, Denver. He replaced Jay Shoemaker, who was dismissed by the system's board in September. Mr. Kuijper declined to say where he worked prior to joining the system but said he had been in the securities business since the 1970s.