Assistant Plant Operator

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Middlesex Water Company (NASDAQ:MSEX) has been an industry leader since 1897. We promote professional and personal development in a work environment that is supportive and responsive. We understand the importance of our services and the individuals who uphold our reputation.

Joining our team means that you have a multitude of benefits that support you in and out of the workplace such as- full medical, dental, and vision benefits, 401k, paid time off, tuition assistance, learning and development opportunities, emplo yee assistance program, and more. To learn more, please visit

Are you looking for a hands-on, impactful career where you help provide clean, safe water to your community every day? Do you enjoy working both indoors and outdoors, tackling challenges, and being part of a dedicated team? If so, we want YOU to join our team as a Water Operator!

• Essential Work – Play a critical role in maintaining and operating water production facilities.
• Hands-On Experience – Work with pumps, motors, chemical feed systems, and treatment equipment to ensure quality water service.
• Work Outdoors & Indoors – Monitor treatment plant flows, tank levels, and water pressures in all weather conditions.
• Career Growth – Earn your T-1 Operator’s License while gaining valuable industry experience.
• Team-Oriented – Collaborate with operators, maintenance teams, and lab staff to keep operations running smoothly.

• Monitor & Maintain – Ensure water treatment processes are running efficiently by inspecting equipment and adjusting chemicals as needed.
• Operate Key Systems – Assist in operating booster pumps, well fields, and treatment facilities to meet demand.
• Test & Record – Perform field testing and keep detailed records to meet regulatory standards.
• Emergency Response – Be ready to respond to alarms or urgent issues to keep water flowing.
• Maintain Equipment – Assist with routine maintenance, troubleshooting, and repairs at production facilities.

• High school diploma or equivalent
• Valid driver's license (must be maintained)
• T-1 Operator’s License preferred (or ability to obtain within four years)
• Ability to lift, crouch, bend, and work in outdoor conditions
• Salary Range: $47,878 – $59,848 annually, based on experience and qualifications.
• Total Rewards Package Includes:
  
  - Medical, dental, and vision coverage (effective first of the month after hire).
• 401(k) with company match.
• Company paid life and disability insurance.
• Paid time off and 12 paid holidays.
• Tuition assistance and professional development opportunities.
• Work with State-of-the-Art Equipment
• Be Part of an Essential Industry

Candidates must be authorized to work in the United States. All candidates must successfully pass a drug screen, pre-employment physical, background check, and possess a valid driver’s license in good standing (if required for the position).

For positions requiring a Commercial Driver’s License (CDL), the use of marijuana (including medical marijuana) or any controlled substances, whether prescribed or otherwise, is strictly prohibited under Federal Motor Carrier Safety Administration (FMCSA) regulations of the U.S. Department of Transportation (DOT). Such use is a violation of federal law and will disqualify candidates from CDL-required positions.

This job posting complies with the New Jersey Pay Transparency Law (effective June 1, 2025), which requires employers to disclose salary ranges, benefits, and other compensation in job advertisements.

Middlesex Water Company and its subsidiaries are Equal Opportunity Employers and are committed to creating an inclusive environment for all employees.
We consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law.