Entry Level Wastewater Treatment Engineer

Industry

Water

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

We challenge what is currently accepted, so we can shape innovative and lasting solutions for tomorrow. If you're looking to start your engineering career with one of the industry's most innovative and respected engineering firms, Jacobs is where you belong. We are seeking a motivated and curious Entry-Level Wastewater Treatment to support projects in Portland, OR. As an Entry-Level Treatment, you will work alongside experienced wastewater engineers and designers on studies, designs, and field assignments while developing your technical skills and industry knowledge. Your work will primarily focus on wastewater treatment projects, with opportunities to support a variety of process mechanical initiatives. As part of our collaborative team, you will assist with: 

• Supporting evaluations of treatment and process alternatives to help address client challenges
• Learning to analyze engineering problems and communicate technical solutions effectively
• Assisting with the design and implementation of pilot-scale treatment systems
• Supporting the planning and design of full-scale treatment systems and treatment plant improvements
• Assisting in the development of facility layouts and process & instrumentation diagrams (P&IDs)
• Contributing to the preparation of construction documents, including drawings and specifications
• Assisting with the evaluation and selection of process equipment, pumping systems, pipe materials, and valves
• Performing data analysis and supporting computer modeling efforts
• Assisting with technical report preparation and documentation
• Supporting bidding and permitting activities
• Providing support during construction and startup activities
• Participating in field inspections of treatment and mechanical equipment under the guidance of senior engineers Through mentorship, on-the-job training, and exposure to a variety of projects, you will have the opportunity to build a strong technical foundation and grow your career while helping deliver innovative solutions for our clients and communities. 

This position is not eligible for employer-sponsored work authorization now or in the future. Candidates must be legally authorized to work in the United States at the time of hire and maintain such authorization throughout their employment without employer sponsorship

Here's what you'll need

• Enrollment in a degree seeking program in Civil, Environmental or Chemical Engineering or another closely related field.

• Authorization to work in the United States without the need for visa sponsorship, now or in the future

• 0-2 years of relevant experience in water, wastewater, process mechanical, or related engineering projects

• Knowledge of engineering principles related to water and wastewater treatment systems.

The ideal will also have 

• Previous intern experience with a consulting or engineering firm focused on water/ wastewater/ water resources
• Relevant coursework or projects focused on water/wastewater/ water resources
• Engineer-in-Training (EIT) certification or ability to obtain within one year of hire
• Understanding of pumps, valves, piping systems, treatment equipment, and related mechanical systems.

Posted Salary Range: Minimum

91,400.00

Posted Salary Range: Upper

159,900.00

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, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full-time salaried/exempt employees, seven paid holidays, and caregiver leave. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $91,400.00 to $159,900.00. 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 October 23, 2026. This position will be open for at least 3 days.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.

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 .

Locations

City State Country
Bellevue	Washington	United States