Maintenance Mechanic III

Middlesex Water Company • Edison, NJ

1d • Onsite

About The Position

Under the supervision of the Maintenance Planner, the Maintenance Mechanic III is responsible for supporting the safe and efficient completion of preventive maintenance, capital replacement, and emergency repairs across water treatment plants, well facilities, interconnections, storage tanks, pumping stations, and related production infrastructure. This role includes both mechanical maintenance responsibilities and field-based operational support, ensuring equipment reliability and system performance across multiple sites.

Requirements

• High school diploma or GED required.
• Must maintain a valid NJ driver’s license.
• Mechanical aptitude and or maintenance experience preferred.
• Willingness to work outdoors and in extreme climates.
• Good verbal communication skills with the ability to read, write and communicate effectively in English.

Nice To Haves

• Experience with Microsoft Word and Excel preferred.

Responsibilities

• Adhere to and promote company safety policy.
• Conduct facilities checks and visual inspections of equipment to report deficiencies or required repairs.
• Perform routine preventive maintenance tasks such as lubrication, filter changes, and equipment cleaning.
• Assist with basic mechanical repairs under supervision.
• Support capital replacement projects and equipment installations.
• Provide field maintenance support across treatment facilities, wells, storage tanks, and interconnections.
• Safely receive and manage chemical deliveries, including Granular Activated Carbon (GAC) exchanges.
• Record maintenance activities in CMMS (WACS) when trained.
• Maintain tools, materials, and inventory assigned to tasks.
• Maintain a clean, safe, and organized work environment.
• Participate in team meetings, training, and safety programs.
• Respond to maintenance requests and support operational needs as required.
• Perform on-call duties and overtime as required, with assignments subject to change based on operational needs.
• Serve as part of the emergency response team, including use of SCBA equipment.
• Perform all other duties as assigned.

Benefits

• full medical, dental, and vision benefits
• 401k
• paid time off
• tuition assistance
• learning and development opportunities
• employee assistance program
• 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.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED