Wastewater Treatment Plant Assistant Superintendent

Township of Hanover, NJ; Indiana; On-site; USD 50,000 - 143,000; Full time

Benefits offered by this job

Holidays

Vacation

Paid leave

Family leave

Health and dental insurance

Temporary disability insurance

Tuition aid

Job summary

Hanover Sewerage Authority in Whippany, NJ, seeks a full-time Wastewater Treatment Plant Assistant Superintendent to manage daily plant operations and supervise staff. The role emphasizes the collection system, safety policy development, and regulatory compliance.

Candidates must hold NJDEP S4 and C3 wastewater licenses, a NJ Class B CDL with N endorsement, and a high school diploma. NASSCO and CPWM are desirable but not required; strong MS Office, SCADA, HMI, and CMMS familiarity are expected.

Qualifications

• Ten (10) years’ experience as an NJDEP-licensed operator with at least five (5) years in Direct Responsible Charge in a supervisory role.
• Proven ability to operate and maintain a sewage treatment plant and collection systems.
• Proficiency in math, reading, and writing; effective communication required.

Responsibilities

• Oversee day-to-day operation and maintenance of facilities and supervise plant staff.
• Focus on collection system operation and maintenance; act as Superintendent in their absence.
• Direct and oversee inspections, safety standards, and administrative procedures; prepare and submit reports.

Skills

MS Office proficiency

SCADA familiarity

Strong communication and math skills

Education

High School Diploma

NJDEP S4 wastewater license

NJDEP C3 wastewater license

NJ Class B CDL with N endorsement

NASSCO certification

Certified Public Works Management certificate

Tools

SCADA

HMI

CMMS

Job description

Wastewater Treatment Plant Assistant Superintendent

The Hanover Sewerage Authority in Whippany NJ is seeking qualified candidates for the full-time position of Assistant Superintendent.

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). A background check will be required of the successful candidate, and they must meet the New Jersey First Act.

Benefits

• Benefits available include holidays, vacations, paid leave, family leave for eligible employees, comprehensive health and dental insurance, temporary disability insurance, and tuition aid.

EEO & ADA

HSA is an EEO and ADA employer.

Job Details

• Category: Hanover Sewerage Authority Opportunities
• Status: Open
• Posted: October 7, 2026
• Closing: Open Until Filled