Position Description. Collection Specialist (Accounts Receivable)(B-2-B). Classification: Full-time employee (W-2)(hourly). Location: Farmingdale, NY 11735 (on-site 40 hours/week – Monday – Friday). ABOUT US. We are proud to say. National Convenience Distributors, LLC (NCD). is the fourth-largest full-line convenience distributor in the United States. NCD represents the powerful unification between Allen Brothers Wholesale Distribution, Century D...