The arrival of warmer temperatures is a good time to do some spring cleaning of your job-search efforts by updating your target list of employers, experts say. "Spend time learning about organizations where you'd like to work. You want to know their biggest business concerns. What problems are they trying to solve? Then make sure you make a case for why you are the right fit to solve those problems," said Miriam Salpeter, career coach at Keppie Careers.