Wastewater Operator II

City of Nashua; Nashua (NH); On-site; USD 30,000 - 45,000; Full time

Benefits offered by this job

Health/Dental/Vision Insurance

Disability Income Protection

Job summary

The City of Nashua's Wastewater Department is seeking a Wastewater Operator II to join our Division of Public Works. Responsibilities include daily plant operations at a 16 MGD facility, sampling, equipment operation, grit removal, chemical preparation, SCADA tasks, and maintenance.

This full-time role is part of AFSCME and offers strong work-life balance. Position is Grade 5 with an hourly rate not to exceed $33.86, working Wednesday through Sunday, 6:45 pm to 2:45 am (typical).

Qualifications

• Minimum one year of relevant experience.
• Must possess a Grade II NH Operator Certificate.
• High school diploma or certified equivalent, plus 1-year additional schooling in Wastewater Process.

Responsibilities

• Daily operations of a 16 MGD wastewater treatment facility.
• Sample collection and equipment operation.
• Grit removal, chemical preparation, process review, and routine maintenance.
• SCADA review and operation, sludge dewatering and conditioning, tank cleaning.
• Assist maintenance personnel and calibrate process equipment.

Skills

Experience (1y)

Education

Grade II NH Operator Certificate

HS Diploma + 1y Wastewater Process

Job description

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Frontline Applicant Tracking - City of Nashua

• Position Type: Skilled Craft/ Operator II, WWTP
• Date Posted: 10/21/2026

The City of Nashua is looking for a highly motivated individual to join our Division of Public Works in the Wastewater Department as a Wastewater Operator II. Take your career to the next level with us as opportunities for growth and development await!

JOB SUMMARY AND RESPONSIBILITIES

This position is responsible for all duties and assignments related to the daily operations of a 16 MGD wastewater treatment facility, including sample collection, equipment operation, grit removal, chemical preparation, process review, maintenance of buildings, machinery and grounds, odor control system operation, SCADA review and operation, sludge dewatering and conditioning, tank cleaning, assistance to maintenance personnel, chemical feed adjustments, secondary by-pass operation, anaerobic digester operation, calibration of process equipment, process control, etc.; other related duties. This is a full-time position, Wednesday through Sunday, 6:45 pm to 2:45 pm, is part of the AFSCME Collective Bargaining Unit, and provides an excellent work life balance. The position is grade 5, with an hourly rate not to exceed $33.86.

SKILLS/QUALIFICATIONS

• Minimum one (1) year of relevant experience;
• Must possess a Grade II NH Operator Certificate;
• High school diploma or certified equivalent, plus 1-year additional schooling in Wastewater Process.

BENEFITS

• Health/Dental/Vision Insurance
• Disability Income Protection