Operation and Maintenance Engineer

ECOLAB; McKinney (TX); On-site; USD 90,000 - 105,000; Full time

Benefits offered by this job

Medical, Dental, and Vision insurance

401k and pension plans

Employee assistance program

Job summary

ECOLAB in McKinney, Texas is seeking an Operations and Maintenance Engineer to ensure the effective operation of water treatment systems. The role involves monitoring daily operations, coordinating with teams, and implementing maintenance activities.

The ideal candidate will have a Bachelor’s degree in Engineering and significant experience in operations and maintenance. Ecolab offers a comprehensive benefits package and is committed to an inclusive workplace culture.

Qualifications

• 3-5 years of experience in operations and maintenance or over 10 years in semiconductor-related water treatment.
• Ability to read and interpret complex industry-related documents.
• Knowledge of maintenance systems, tools, and techniques.

Responsibilities

• Monitor daily operations of Ultrapure Water, Wastewater, and Reclamation systems.
• Perform inspections, diagnostics, and oversee equipment repairs.
• Plan and execute preventive and predictive maintenance activities.

Skills

Equipment troubleshooting and diagnostics experience

Preventive and predictive maintenance knowledge

Data analysis and performance monitoring skills

Strong communication skills

Strong analytical and problem-solving abilities

Education

Bachelor's degree in Engineering (Mechanical, Chemical, or related field)

Tools

MS Office

Navisworks

Job description

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

Annual or Hourly Compensation Range: The pay range for this role is $90,000-$105,000. Compensation is based on experience, education, training, and geography.

Benefits

Ecolab provides 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 healthcare benefits, short‑term incentives, vacation (12 days), holidays, parental leave, employee stock purchase plans, 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

• 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 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.

Our Commitment to a Culture of Inclusion & Belonging

At Ecolab, we believe the best teams are inclusive. We are on a journey to create a workplace where every associate can grow and achieve their best. We are committed to fair and equal treatment of associates and applicants and recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance. In all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement, we will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin, citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, disability, or status as a covered veteran.

In addition, we are committed to furthering the principles of Equal Employment Opportunity (EEO) through affirmative action.

We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, the San Francisco Fair Chance Ordinance, and the New York City Fair Chance Act.