E

Operation and Maintenance Engineer

salary Salary :

$90,000 - 105,000 yearly

icon building Company : Ecolab Inc.
icon briefcase Job Type : Full Time

Number of Applicants

 : 

000+

Click to reveal the number of candidates who applied for this job.
icon loader
Apply Now
icon loader Apply Now

Let AI Supercharge Your Job Hunt!

JobCopilot scans 500,000+ company career sites daily to find jobs for you

Never miss an opportunity Save hours by auto-filling applications forms Land more interviews with tailored applications
happy man
thunder iconActivate JobCopilot

Job Description - Operation and Maintenance Engineer

We are seeking an Operations and Maintenance Engineer to support the safe, reliable, and efficient operation of Ultrapure Water, Wastewater, and Reclamation systems. In this role, you will play a critical part in maintaining system performance, minimizing downtime, and driving continuous improvement across operations and maintenance activities while supporting uninterrupted service at the client site.
What You Will Do
  • Monitor daily operations of Ultrapure Water, Wastewater, and Reclamation systems to ensure reliable performance
  • Ensure equipment and systems meet operational targets and efficiency standards
  • Analyze system performance data and recommend operational or maintenance improvements
  • Coordinate with engineering and operations teams to support uninterrupted production and service
  • Plan and execute preventive and predictive maintenance activities
  • Perform inspections, diagnostics, and oversee equipment repairs
  • Maintain accurate maintenance logs, reports, and technical documentation
  • Identify equipment faults, perform root cause analysis, and implement corrective and preventive actions
  • Support equipment upgrades, installations, and commissioning activities
  • Recommend process optimizations, cost-reduction initiatives, and energy-saving projects
  • Perform other duties as assigned by the Service Center Manager
Position Details
  • Work is performed at client facilities in Sherman, Texas
  • Travel is required to and from the client’s facilities
  • Minimal travel may be required for training purposes
Minimum Qualifications
  • Bachelor’s degree in Engineering (Mechanical, Chemical, or related field) with 3–5 years of experience in operations and maintenance OR Greater than 10 years of experience in semiconductor-related water treatment system operations, maintenance, expansions, and improvements
  • Equipment troubleshooting and diagnostics experience
  • Preventive and predictive maintenance knowledge
  • Data analysis and performance monitoring skills
  • Ability to create and maintain technical documentation and reports
  • Strong communication, teamwork, time management, and multitasking skills
  • Knowledge of maintenance systems (CMMS), tools, and techniques
  • Strong analytical and problem-solving abilities
  • Ability to read, analyze, and interpret complex, industry-related documents
  • Understanding of applicable safety standards and regulations
  • Proficiency with MS Office and Navisworks
  • No Immigration Sponsorship provided for this role

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 chance to make an impact that matters solving complex challenges, collaborating across borders, and creating solutions that protect vital resources. If you’re passionate about water circularity, sustainability and technology, explore opportunities where your expertise fuels advancement and your growth is supported.

Annual or Hourly Compensation Range:

The pay range for this role is $90,000-$105,000 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.

Benefits 

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.

- Be fully vaccinated for COVID-19, including a booster if eligible, unless a religious or medical accommodation is requested by the applicant and approved by Ecolab.

Americans with Disabilities Act (ADA) 

Ecolab will provide reasonable accommodation (such as a qualified sign language interpreter or other personal assistance) with our application process upon request as to comply with applicable laws. If you have a disability and require accommodation assistance in this application process, please visit the Recruiting Support link in the footer of each page of our career website.  

Original job Operation and Maintenance Engineer posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Apply Now
Share Job
Share Job

Auto-Apply to Operation and Maintenance Engineer Jobs with your AI JobCopilot

thunder icon Auto-Apply with AI

Similar Operation and Maintenance Engineer Jobs in the US

GrabJobs is the no1 job portal in the US, connecting you to thousands of jobs fast! Find the best jobs in the US, apply in 1 click and get a job today!

Mobile Apps

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.