Wastewater Treatment Engineer

LotusWorks • Hillsboro, OR

3d

About The Position

LotusWorks is an Engineering Services provider that manages commissioning, construction services, calibration, operations, and maintenance work within global manufacturing facilities. It operates across EMEA and North America and partners with manufacturers in the semiconductor, pharmaceutical and biologics, medical device, and data center sectors. LotusWorks emphasizes a diverse and inclusive workplace and a people-first approach.

LotusWorks is seeking a skilled Water Treatment Engineer to support the performance, reliability, and optimization of ultrapure and wastewater treatment systems in a semiconductor manufacturing environment. The role calls for hands-on wastewater treatment experience, strong data analysis skills, and the ability to troubleshoot and improve complex water treatment processes.

Requirements

• At least 3 years of experience in wastewater or ultrapure water treatment system operations and maintenance engineering.
• Strong technical knowledge of water treatment systems.
• Excellent analytical, troubleshooting, and problem-solving skills.
• Ability to interpret and act on complex system data.

Nice To Haves

• Semiconductor or high-purity water treatment experience.
• Bachelor’s degree in Mechanical, Chemical, or Environmental Engineering, or a related discipline, preferred.

Responsibilities

• Monitor and assess the condition and performance of wastewater treatment systems.
• Analyze operational data, including pressure, flow rate, and conductivity, to optimize system performance.
• Adjust maintenance schedules based on system performance data and trends.
• Troubleshoot and optimize chemical dosing and regeneration parameters to minimize downtime and improve reliability.
• Identify and analyze biological, chemical, or particulate fouling sources.
• Collaborate with engineering teams to modify operational parameters or implement pretreatment strategies.
• Develop, update, and maintain standard operating procedures (SOPs) to ensure compliance with performance and safety standards.
• Perform other duties or responsibilities assigned in the role.

Benefits

• Medical, dental, and vision insurance.
• Life, short-term, and long-term disability insurance.
• Training and education assistance.
• 401(k) retirement plan.
• Extra annual leave with years of service.
• Maternity and paternity leave.
• Recognition rewards.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level