Abington/Rockland Joint Water Works Employment Opportunity. Water Treatment Plant Operator. Rockland, Massachusetts, United States. Job Type: Full-Time. Min Experience: 1-2 Years. Salary: Grade III 34.79 - Grade IV $37.27 (Hourly Wage & includes $2.00 differential). Description. The Abington/Rockland Joint Water Works is currently accepting resumes for. 1 Full-Time Overnight Drinking Water Operator. We are seeking a. motivated, dedicated. individ...