Wastewater Operator

Weston & Sampson; Wilmington (MA); On-site; USD 34,440 - 48,216; Full time

Benefits offered by this job

Growth opportunities

Flexible workplace

Meaningful work

Job summary

Weston & Sampson is seeking a Wastewater Treatment Operator to support operations from our Wilmington office. The role involves monitoring operating conditions, troubleshooting plant equipment, conducting lab tests, and ensuring compliance with safety regulations.

The ideal candidate must hold a high school diploma and have a MA Grade 4M Wastewater Treatment Operator License. Strong communication skills and the ability to work outdoors are essential for this position.

We offer meaningful work, growth opportunities, and a strong culture of collaboration and inclusion.

Qualifications

• A high school diploma or equivalent is required.
• A minimum MA Grade 4M Wastewater Treatment Operator License is essential.
• Knowledge of MA DEP regulation of plant O&M is desirable.
• Must be able to work outdoors in various climates and handle physical tasks.

Responsibilities

• Monitor and adjust process controls as necessary.
• Troubleshoot plant equipment and perform minor maintenance.
• Collect samples and perform routine lab tests.
• Maintain compliance with regulatory and safety requirements.
• Keep accurate records of operations and maintenance activities.

Skills

Knowledge of MA DEP regulation of plant O&M

Good written and verbal communication skills

Ability to work outdoors in all climates

Familiarity with computers in a Windows-based environment

Education

High school diploma or equivalent

MA Grade 4M Wastewater Treatment Operator License

Job description

Weston & Sampson Services is currently looking for a Wastewater Treatment Operator to support operations and maintenance out of our Wilmington office.

What You’ll Do

• Monitoring and observing operating conditions and adjusting process controls as necessary
• Troubleshooting of plant equipment and performing minor maintenance as necessary
• Collecting samples and performing routine lab tests
• Maintaining compliance with all regulatory and safety requirements
• General housekeeping at facilities
• Maintaining accurate records of operations and maintenance activities
• Compiling monthly data for compliance reporting

What You Will Bring

• A high school diploma or equivalent is required
• A minimum MA Grade 4M Wastewater Treatment Operator License
• Knowledge of MA DEP regulation of plant O&M is desirable
• Familiarity with computers in a Windows based environment
• Must be able to work outdoors in all climates, climb ladders and lift and carry a minimum of 50 lbs.
• Good written and verbal communication skills
• Valid driver's license

Pay Range: $25.00 - $35.00 per hour depending on experience

Overview

At Weston & Sampson, you’ll work alongside more than 1,000 employee-owners who are passionate about improving our communities. From providing clean water to designing resilient infrastructure and sustainable environments, our work has a direct impact on quality of life. We’re looking for curious, driven professionals who want to contribute to innovative, impactful projects and grow with a team that supports them.

We are a 100% employee‑owned, interdisciplinary firm offering design, engineering, and environmental services. Since our founding in 1899, we have worked to build a collaborative, forward‑thinking environment grounded in respect for each other’s ideas.

We Offer

• Meaningful work: Contribute to projects that protect and enhance the natural and built environments
• Ownership mindset: As an employee‑owner, your work directly contributes to our shared success
• Growth opportunities: Build your career through mentorship, diverse projects, and clear advancement pathways
• Flexible workplace: Work in a way that supports your life and not the other way around
• Strong culture: Join a team that values collaboration, inclusion, and recognition

Our Commitment to Inclusion, Diversity, Equity & Access (IDEA)

We believe diverse perspectives make us stronger. Weston & Sampson is committed to fostering a culture of belonging where all employees feel valued, respected, and empowered. We actively support IDEA principles across our organization and in our daily work.

Ready to transform your environment? Let’s work together.

Explore opportunities and apply: https://www.westonandsampson.com/careers

A note to third-party recruiters: Weston & Sampson manages all recruiting directly. We do not accept unsolicited resumes without a signed agreement in place. Any unsolicited submissions will be considered property of Weston & Sampson, and we are not responsible for associated fees.