- Accountant
- Accounting Technician
- Administrative Assistant
- Assistant General Manager
- Assistant General Manager/General Counsel
- Associate Engineer
- Associate General Manager – Water Policy
- Associate Resources Analyst
- Automotive Mechanic
- Buyer
- Caretaker
- Chief Administrative Officer
- Chief Operating Officer
- Civil Maintenance Worker
- Customer Service Representative
- Deputy General Counsel
- Deputy General Manager – Energy & Power
- Deputy General Manager – External Affairs
- Deputy General Manager – Finance & Administration
- Deputy General Manager – Operations & Maintenance
- Deputy General Manager – Resources
- Director of Operations & Maintenance
- Director of Science
- Electrician
- Electrician Apprentice
- Electrician Assistant
- Electro-Mechanical Technician
- Equipment Mechanic
- Equipment Operator
- Equipment Operator Apprentice
- Executive Assistant
- Field Engineer
- Financial Analyst
- General Counsel
- General Manager
- Human Resources Analyst
- Human Resources Assistant
- Human Resources Technician
- Information Technology Analyst
- Information Technology Officer
- Law Clerk
- Lead Customer Service Representative
- Lead Electro Mechanical Technician
- Machinist
- Maintenance Scheduler
- Maintenance Support Worker
- Mechanical Maintenance Worker
- Office Assistant
- Operations & Maintenance Trainee
- Operator
- Pipe Fitter
- Preventive Maintenance Worker
- Public Affairs Representative
- Resources Analyst
- Resources Engineer
- Safety Officer
- Science Advisor
- Senior Accountant
- Senior Automotive & Warehouse Coordinator
- Senior Civil Maintenance Worker
- Senior Customer Service Representative
- Senior Electrician
- Senior Engineer
- Senior Information Technology Analyst
- Senior Mechanical Maintenance Worker
- Senior Operator
- Senior Preventative Maintenance Worker
- Senior Water Measurement Specialist
- Special Advisor to the General Manager
- Supervisor of Civil & Preventive Maintenance
- Supervisor of Customer Accounting
- Supervisor of Electrical Maintenance
- Supervisor of Field Engineering & Planning
- Supervisor of General Accounting
- Supervisor of Human Resources & Administration
- Supervisor of Mechanical Maintenance
- Supervisor of Operations
- Supervisor of Procurement & Fleet Services
- Supervisor of Resources
- Water Measurement Specialist
- Water Measurement Technician
- Water Measurement Trainee
- Water Resources Engineer