Ecolab
Direct Workday career site

Startup & Commissioning Engineer

Pay
$80,000 – $120,000 per year
Location
Plano, TX
Listed
Today

About the role

As a Startup & Commissioning Engineer within the Engineering team, you will travel to customer sites to provide startup and commissioning services for Ultrapure Water (UPW), Wastewater Treatment (WWT), and Reclaim/Recycle systems. Working under the direction of the Senior Project Manager, you will support system performance, customer training, troubleshooting, and commissioning activities while ensuring quality and safety standards are met.

What's in it For You

  • Opportunity to work on complex water and wastewater treatment systems within customer facilities
  • Exposure to startup, commissioning, troubleshooting, and customer training activities
  • Opportunity to mentor and support junior engineers
  • Collaboration with project, process, and automation engineering teams

What You Will Do

  • Develop commissioning plans for water and wastewater treatment systems
  • Perform startup and commissioning of equipment and systems in accordance with established plans and procedures
  • Troubleshoot onsite issues with support from project, process, and automation engineering teams
  • Train customer personnel on the operation and maintenance of equipment
  • Document commissioning activities, inspections, tests, measurements, and corrective actions
  • Adhere to customer safety requirements and site health and safety conditions
  • Evaluate equipment performance in the field and recommend improvements to Engineering
  • Liaise with customers to ensure work is completed to their satisfaction and company expectations
  • Conduct QA/QC inspections of equipment at manufacturers' facilities
  • Participate in customer meetings as required
  • Perform all work in accordance with established safety procedures
  • Complete additional duties as assigned

Position Details

  • Travel requirement: Up to 99% travel to customer sites

Minimum Qualifications

  • Bachelor's degree in Mechanical Engineering, Chemical Engineering, or a related discipline from an accredited university, or equivalent education or experience
  • Minimum of five (5) years of directly related experience, or equivalent combination of education and experience
  • Experience in the water treatment industry
  • Experience in a Semiconductor Wafer Fab environment with Ultrapure Water (UPW) and Wastewater Treatment (WWT) systems
  • Experience mentoring and training junior engineers
  • No immigration sponsorship allowed for this role

Preferred Qualifications

  • Knowledge of semiconductor water and wastewater chemistry and typical semiconductor waste streams
  • Knowledge of water treatment technologies including filtration, membrane treatment, ion exchange treatment, clarification, and reclaim water treatment
  • Ability to read, write, understand, and converse in English
  • Ability to read and understand P&IDs, PFDs, and process logic documents
  • Ability to develop and write clear and concise SOPs and SOOs
  • Ability to negotiate and resolve differences of opinion in design or detailing
  • Ability to make decisions using multiple variables in non-standard situations
  • Ability to read and interpret process and instrumentation diagrams, mechanical and structural drawings, and specifications
  • Ability to work effectively and safely with tools, instruments, analyzers, chemicals, and various materials required for field service work
  • Proficiency in Microsoft Office

Careers Advancing Ovivo by Ecolab's Water Technology Solutions

Help shape the future of water and technology by joining a team that drives innovation in ultrapure water solutions critical to industries powering global progress. These careers offer the opportunity to make a meaningful impact by solving complex challenges, collaborating across borders, and creating solutions that protect vital resources. If you are passionate about water circularity, sustainability, and technology, explore opportunities where your expertise drives advancement and your growth is supported.

Annual or Hourly Compensation Range

The pay for this role is: $80,000 to $120,000 Many factors are taken into consideration when determining compensation, such as experience, education, training, geography, etc. We comply with all minimum wage and overtime laws.

Ecolab provides the following benefits

medical, dental, vision, life insurance, accident insurance, critical illness insurance, hospital indemnity insurance, auto insurance, home insurance, pet insurance, identity theft protection, short-term and long-term disability, 401k, pension plans, retirement health care benefits, short-term incentives, vacation (12 days), holidays, parental leave, employee stock purchase plans (Full-Time Associates), discount on day care services and caregiver services, adoption assistance, group legal services, employee assistance program, employee discount program, and education assistance program, on-Site childcare and fitness facilities may be available at select Ecolab locations.

Click here for additional benefits information. If you are viewing this posting on a site other than our Ecolab Career website, view our benefits at jobs.ecolab.com/working-here.

Potential Customer Requirements Notice

To meet customer requirements and comply with local or state regulations, applicants for certain customer-facing roles may need to:

  • Undergo additional background screens and/or drug/alcohol testing for customer credentialing.
Read the original posting

From Ecolab's careers page, first listed on Rolev.ai on November 12, 2026. Rolev.ai is not the employer.

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Common questions

What is the salary for the Startup & Commissioning Engineer role at Ecolab?

The Startup & Commissioning Engineer posting at Ecolab states compensation of $80,000 – $120,000 per year. Final pay may depend on location, experience, and interview evaluation on Ecolab's official career site.

Where is the Startup & Commissioning Engineer job at Ecolab located?

This Startup & Commissioning Engineer position at Ecolab is located in Plano, TX. Always check Ecolab's application page for specific state eligibility or relocation policies.

How do I apply for the Startup & Commissioning Engineer position at Ecolab?

This listing links directly to Ecolab's Workday application page. You can apply directly on Ecolab's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Workday application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.