N.J. Stat. Ann. § 18A:60-14

Members of the professional staff not holding faculty rank may be appointed by a board of trustees for 1-year terms; provided, however, that after employment in a college for 5 consecutive academic years or for the equivalent of 5 academic years within a period of any 6 consecutive academic years, such employees may be offered contracts of no more than 5 years in length. During the period of such contracts, such employees shall be subject to dismissal only in the manner prescribed by subarticle B of article 2 of chapter 6 of Title 18A of the New Jersey Statutes, and must be notified by the president not later than 1 year prior to the expiration of such contracts of the renewal or nonrenewal of the contract.