Senior Wastewater Technician – Plant Operations & Compliance

Dairy Challenge; Franklin (MA); On-site; USD 43,000 - 44,000; Full time

Job summary

Garelick Farms, part of Dairy Farmers of America, is seeking a 1st shift Sr. Wastewater Technician to support our wastewater treatment operations in Massachusetts.

You will oversee operation and maintenance, monitor processes, and provide guidance to teammates while ensuring safety and compliance. The role requires 2–4 years of wastewater experience, relevant certifications or the ability to obtain them, and strong analytical and leadership skills.

Qualifications

• High School Diploma or GED required.
• Technical or college education or military preferred.
• 2–4 years of wastewater experience with a similar onsite system.
• Water/Wastewater Operator license or ability to obtain within 12 months per state rules.

Responsibilities

• Inspect equipment, monitor conditions, and detect malfunctions.
• Maintain chemical levels, adjust, and disinfect water and liquids.
• Record data and readings on specified forms at set frequencies.
• Perform COD, TSS, total solids analyses and interpret results.
• Suggest and implement changes with supervision for continuous improvement.
• Assist with maintenance, repairs, and lubrication of wastewater equipment.
• Coordinate with vendors to align with best practices and keep inventory ready.

Skills

Wastewater knowledge

Microbiology & chemistry

Maintenance skills

Microsoft Office

Clear communication

Interpersonal skills

Teamwork

Leadership

Multi-tasking

English proficiency

Education

High School Diploma or GED

Technical or college education or military

Wastewater Operator certification/license

Job description

Garelick Farms, part of Dairy Farmers of America, is seeking a 1st shift Sr. Wastewater Technician to support our wastewater treatment operations in Massachusetts.

You will oversee operation and maintenance, monitor processes, and provide guidance to teammates while ensuring safety and compliance. The role requires 2–4 years of wastewater experience, relevant certifications or the ability to obtain them, and strong analytical and leadership skills.