Operation and Maintenance Engineer
- Pay
- $90,000 – $105,000 per year
- Location
- McKinney, TX
- Listed
- 2 days ago
About the role
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.
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.
Equal opportunity and legal notices
Ecolab will provide reasonable accommodation (such as a qualified sign language interpreter or other personal assistance) with our application process upon request as required 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.
From Ecolab's careers page, first listed on Rolev.ai on November 7, 2026. Rolev.ai is not the employer.
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Common questions
What is the salary for the Operation and Maintenance Engineer role at Ecolab?
The Operation and Maintenance Engineer posting at Ecolab states compensation of $90,000 – $105,000 per year. Final pay may depend on location, experience, and interview evaluation on Ecolab's official career site.
Where is the Operation and Maintenance Engineer job at Ecolab located?
This Operation and Maintenance Engineer position at Ecolab is located in McKinney, TX. Always check Ecolab's application page for specific state eligibility or relocation policies.
How do I apply for the Operation and Maintenance 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.