
Senior Process Engineer, Microelectronics Ultrapure Water
Posted Oct 30

Posted Oct 30
This is a fully remote position, open to applicants in Arizona.
• Assist in the sales, implementation, commissioning, and operation of comprehensive UPW treatment system solutions for clients in North America.
• Analyze water chemistry and establish design foundations, including reclaim-to-UPW applications.
• Choose and design unit processes, determine equipment sizes, and formulate process guarantees.
• Utilize technologies such as solids separation, ultrafiltration, nanofiltration, reverse osmosis, ion exchange, UV treatment, and gas-transfer membranes.
• Take ownership of system integration across various unit operations or work alongside a specialized system integrator for intricate flowsheets.
• Assess system performance under both standard and upset conditions.
• Recognize potential failure points and contribute to HAZOP reviews.
• Participate in piloting and benchmarking treatability studies for design, commissioning, troubleshooting, and ongoing enhancement.
• Foster long-term relationships with customers and industry specialists.
• Deliver presentations at industry conferences and technical forums.
• Engage in the innovation of solutions, technologies, and market strategies.
• Provide training and mentorship to others in process design.
• Lead and communicate effectively within cross-functional bidding and project-execution teams.
• Bachelor’s or advanced degree in an Engineering discipline; preferred fields include Environmental, Chemical, or Mechanical Engineering, or another technical area that combines process design with hands-on UPW system experience.
• Over 10 years of pertinent experience in UPW treatment design.
• Proven track record with UPW treatment processes and system design/operation specifically for the microelectronics sector.
• Demonstrated capability in integrating various unit operations into cohesive and optimized treatment systems.
• Familiarity with software such as WinFlows, WAVE, and/or GasCAD (Liqui-Cel GTM).
• Strong skills in Google Sheets and Excel.
• Excellent communication and presentation abilities.
• Capacity to exercise sound engineering judgment in dynamic conditions.
• Excellent teamwork and collaboration skills, with a strong sense of ownership over the system integration process.
• Licensed as a Professional Engineer (PE / P.Eng. / Ing.) in a US or Canadian jurisdiction, or readiness to obtain licensure.
• Willingness to travel up to 10% within North America.
• Must be authorized to work legally in the U.S. immediately; the employer will not sponsor U.S. work authorization.
• Medical, Dental, & Vision Insurance starting from Day 1.
• 401(k) Plan with a 3% default contribution plus matching.
• Flexible Spending & Health Saving Accounts.
• Life Insurance coverage.
• Paid Time Off (PTO).
• Paid Holidays.
• Parental Leave benefits.
• Accidental Death & Dismemberment (AD&D) Insurance.
• Disability Insurance options.
• Tuition Reimbursement program.
• Flexible work arrangements available.
• Competitive benefits package offered.
Sargent & Lundy
Willow Innovations, Inc.
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