Wastewater Operator I - Gresham, OR

Jacobs Engineering Group Inc.; Portland (OR); On-site; USD 69,569,000 - 90,508,000; Full time

Benefits offered by this job

Health insurance

401(k) plan

Paid time off

Job summary

Jacobs Engineering Group Inc. in Portland, OR is seeking a Wastewater Operator I to join a team ensuring uninterrupted services at a wastewater treatment plant.

Based in Gresham, OR, you will lead weekly meetings, supervise and train staff, and ensure preventive maintenance and accurate sample procedures for plant operations and effluent. Responsibilities include diagnosing problems, adjusting controls, preparing reports, collecting samples, running lab tests, and calculating chemical dosages.

Qualifications

• State of Oregon Level 1 Wastewater Operator License desired or ability to obtain through testing or reciprocity with 6 months of hire.
• One (1) year of experience in operating water/wastewater treatment plants.
• Proficient in the use of computer software including but not limited to Microsoft Word, Excel, Outlook and to enter data into a maintenance management system.
• Proficient in the use of plant SCADA systems and software.
• Possess a valid driver’s license.

Responsibilities

• Lead weekly meetings, directing, assigning and training team members.
• Contribute to the success of the program with efficient preventive maintenance.
• Establish and maintain effective sample procedures of plant operations and effluent; provide effective solutions to complex challenges.
• Diagnose operating problems, make process control adjustments, direct and perform corrective action.
• Prepare reports, collect samples, perform laboratory testing, determine proper chemical flow rates, maintain shift logs and perform other duties as required.

Skills

Microsoft Word

Microsoft Excel

Microsoft Outlook

Maintenance management system

SCADA

Tools

Word processing

Spreadsheet

SCADA software

PLC/Plant systems

Job description

At Jacobs, we’re challenging today to reinvent tomorrow by solving the world’s most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

At Jacobs, we don’t settle – always looking beyond to raise the bar and deliver with excellence. We apply our expertise and knowledge as welook intothe future with great optimism and focus. We don’t settle until we give our best and know that we’re making a difference.

As a Wastewater Operator I, you’ll join a collaborative team ensuring that our clients can deliver their services – uninterrupted. Based in Gresham, ORyou’ll perform a variety of tasks in the operation and maintenance of a wastewater treatment plant, leading weekly meetings, directing, assigning and training team members. You’ll contribute to the success of our program with efficient preventive maintenance, establishing and maintaining effective sample procedures of plant operations and effluent, and providing effective solutions to complex challenges that may arise. You’ll diagnose operating problems, make process control adjustments, direct and perform necessary corrective action. You’ll also prepare reports, collect samples, perform laboratory testing, determine proper chemical flow rates, maintain shift logs and perform other duties as required. Most importantly, you’lltake actionto ensure the safety, health and well-being of you and your team.

Bring your team-focus, adaptability, and commitment to excellence, and we’ll help you grow what drives you – and deliver the world’s most challenging Operations Management projects, together. Jacobs health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future.

Here’s what you’ll need

• State of Oregon Level 1 Wastewater Operator License desired or ability to obtain through testing or reciprocity with 6 months of hire
• One (1) year of experience in operating water/wastewater treatment plants
• Proficient in the use of computer software including but not limited to Microsoft Word, Excel, Outlook and to enter data into a maintenance management system
• Proficient in the use of plant SCADA systems and software
• Possess a valid driver’s license

Ideally, You'll Also Have:

• State of Washington Level 3 Wastewater Operator License or higher
• Minimum of five (5) years of experience operating water/wastewater treatment plants
• Knowledge of the principles, methods, and tools employed in the general operation of engines, pumps, valves, motors, and related equipment; general maintenance work; safe work practices; principles and methods of biological and chemical sewage analyses, effects and problems of industrial waste in water/wastewater treatment processes, principles of supervision
• Knowledge of computer software including but not limited to Microsoft Word, Excel, Outlook, data management systems and be able to operate plant PLC’s and SCADA systems

Working Conditions:

Safety is a core value at Jacobs. We are committed to providing a safe and healthy workplace for all employees. This position will spend a substantial amount of time performing safety sensitive labor or services

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision and basic life insurance, 401(k) plan, paid time off (allocated plans start date 17 days per calendar year), seven paid holidays, and caregiver leave and the ability to purchase company stock at a discount as well as legally mandated benefits.

The base salary range for this position is $50,500.00 to $65,700.00; though will be paid hourly based on hours worked. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Job posted on August 04, 2026. This position will be open for at least 3 days.

Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .