December 21, 2017 20:49 Updated Follow MetLife serves over 3,000 public sector organizations across the country and has a deep understanding of the unique needs of the public sector. Over one-third of state governments across the U.S. offer MetLife group insurance or annuity benefits. Related articles I'm retiring from my PERF-covered position at the end of the month. My employer has agreed to re-hire me in the same job after 30 days. Is this legal?