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Industrial Water Process Engineer

Western Midstream
The Woodlands, TX Full Time
POSTED ON 11/25/2025 CLOSED ON 1/20/2026

What are the responsibilities and job description for the Industrial Water Process Engineer position at Western Midstream?

Job Summary

This role offers the opportunity to join a team that will help drive innovative solutions for industrial water and wastewater with a focus on high water recovery. We’re pushing ultrafiltration and reverse osmosis technologies to new levels of performance, delivering exceptional outcomes for our customers. We’re looking for a teammate who is deeply committed, resourceful in problem-solving, and dedicated to excellence. In this role, you will advance our water treatment solutions through hands-on process engineering, including treatment system design and testing. This is a well-rounded opportunity with strong potential for growth within the Western Midstream organization. This position is based out of The Woodlands, TX.

Qualifications

  • 2-5 years of experience in membrane system design (MF/UF/MBR/NF/RO), operations, and piloting
  • Recent hands-on experience with pilot operation and/or system startups
  • Strong knowledge of membrane processes and water chemistry
  • Ability to design, size, and optimize membrane system processes
  • Analytical skills to understand technical requirements and develop solutions
  • Attention to detail and strong problem-solving capabilities
  • Excellent organization and communication skills (written and verbal)
  • Computer literacy (e.g, Microsoft Word, Excel, Powerpoint, HMI/PLC).
  • Capable of working independently with management guidance
  • Excellent time management skills and ability to multi-task and prioritize work
  • Willingness to travel for field work as needed

Responsibilities

  • Plan and execute field pilots to demonstrate Western Midstream membrane solutions at customer sites
  • Conduct in-house validation trials for new products or applications
  • Analyze pilot data and prepare reports for clients
  • Develop cost-effective membrane system designs to meet customer needs
  • Sizing for equipment, pumps, piping, valves for water and wastewater treatment systems
  • Develop process documentation including P&IDs, mass balances, and control narratives
  • Support sales in developing technical proposals and performance guarantees
  • Assist with project management for installation, field design, and site work
  • Commission membrane systems, troubleshoot issues, and provide after-sales support

Physical Requirements

  • Ability to work in the field at our pilot sites which may include:
  • Moving safely around operating water treatment equipment to accomplish tasks
  • Outdoor elements such as precipitation, wind, high, and low temperatures

Education

  • Bachelor’s degree required in relevant engineering subject matter (chemical, civil, environmental). Master’s degree preferred. Grade and salary commensurate with relevant education and experience.

Travel Requirements

  • Travel of up to 25% is required for this role.

Work Schedule

  • This is a hybrid position that will work 9 hours Monday – Thursday and 4 hours on Friday.

Salary.com Estimation for Industrial Water Process Engineer in The Woodlands, TX
$101,717 to $123,838
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