Retlif Testing Laboratories is looking to hire a full-time Sales Manager to join our Ronkonkoma, New York laboratory. This managerial position is responsible for inside and outside sales, as well as sales activities throughout Long Island, Metro New York City, and Retlif's PA and NH facilities. Do you have a background in sales management, sales administration and customer service and want a career, not just a job ? This position earns competitive pay , depending on experience. We also offer ex…