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Hanover Sewerage Authority in Whippany, NJ, seeks an experienced Assistant Superintendent to manage daily plant operations and supervise staff. The role emphasizes safe, efficient operation of the wastewater treatment facilities and collection system, with reporting duties and coverage for the Superintendent when needed.
The ideal candidate holds NJDEP S4 and C3 licenses, a NJ Class B CDL w/ N endorsement, and significant supervisory wastewater experience.
Wastewater Treatment Plant Assistant Superintendent
Hanover Sewerage Authority in Whippany NJ
Full-time
The Assistant Superintendent is responsible for the day-to-day operation and maintenance of the Authority’s facilities and the front-line supervision and management of the plant employees, with a focus on the collection system operation and maintenance. Performs the duties of the Superintendent in their absence. Management responsibilities will also include recommendations for initiating process changes as necessary, establishing and implementing safety standards and safe work policies and administrative procedures consistent with the Authority’s Regulations. This includes directing, supervising, or making required inspections of plant facilities and the collection system, and preparation and submittal of various reports related to facility operations.
Candidates must possess a High School Diploma, NJDEP-issued S4 and C3 wastewater and collection system operator licenses and a valid NJ Class B CDL with N endorsement driver’s license. NASSCO certification and a Certified Public Works Management certificate are highly desirable but not required. A minimum of ten (10) years’ experience as an NJDEP licensed operator with a minimum of five (5) years of Direct Responsible Charge in a supervisory role, and technical training in the operation and maintenance of a sewage treatment plant and collection systems. Fluent in MS Office and familiarity with SCADA, HMI, CMMS, and similar programs. Candidates must be proficient in math, reading and writing and must be able to communicate effectively.
The salary range for this position is $49,950 to $142,934.
Salary will be determined based on level of experience, qualifications, and level of certification(s).
HSA offers excellent benefits and is part of the Public Employees Retirement System (PERS).
HSA is an EEO and ADA employer.
A background check will be required of the successful candidate, and they must meet the New Jersey First Act.
Category: Hanover Sewerage Authority Opportunities
Status: Open
Posted: October 7, 2026
Closing: Open Until Filled