Ecolab · 19 hours ago
Operation & Maintenance Engineer
USA - Arizona - Phoenix
Full-time
Onsite
Entry Level
$80K/yr - $125K/yr
1+ years expEcolab, through its Ovivo Ultra Pure Water division, is seeking motivated individuals to join their Operation & Maintenance team for their Ultra-Pure Water system. The O&M Engineer will undergo training to operate and optimize UPW systems, lead a team of operators, and work with advanced diagnostic software.
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Responsibilities
Learn and operate UPW systems, from basic maintenance tasks to advanced troubleshooting of critical failures
Lead and support a team of operators in daily operations
Have a clear understanding of process design documents (mass balance, P&ID, SOO, etc)
Use the digital twin for system simulation, diagnostics, and predictive maintenance
Be trained and operate complex process quality analyzers with good understanding in analytical chemistry to calibrate, maintain and troubleshoot the analyzers in terms of hardware, software, collection and analysis
Collaborate with our internal tools for quality modelling and performance analysis
Maintain detailed documentation of procedures, incidents, and improvements
Equipment includes (but not limited to) filtration, activated carbon, ion exchange, reverse osmosis, gas transfer membrane, electro-deionization, ultrafiltration, UV treatment, etc
Always follow Health & Safety regulations and safe working requirements
Qualification
Required
Technical graduate education (Bachelor Science degree or equivalent) in Chemistry, Chemical Engineering, Mechanical Engineering, or related fields
Good knowledge in continuous process (gas, water, or similar fields)
A first experience in commissioning, start-up, operation, maintenance, service, or similar
Ability to troubleshoot complex systems and good problem-solving skills
Ability to prioritize a busy workload and flexibility to adjust to rapid changes in work conditions
Strong interpersonal & intercultural skills and ability to work well with others
Capacity to take decisions and proactivity
Willingness to learn and apply hands-on skills
Good communication skills: you will be the image of the company on site and in front of the customer
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
Education assistance program
On-Site childcare and fitness facilities may be available at select Ecolab locations.
Company
Ecolab
Ecolab provides water, hygiene and infection prevention solutions and services that protect people and the resources vital to life. It is a sub-organization of Ecolab Life Sciences.
10001+ employees
H1B Sponsorship
Ecolab has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (34)
2024 (37)
2023 (31)
2022 (31)
2021 (49)
2020 (42)
Funding
Current Stage
Public CompanyTotal Funding
unknown1978-01-13IPO
Leadership Team
Christophe Beck
Chairman and CEO at Ecolab
John Guttery
SVP, Enterprise Initiatives
Recent News
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2026-01-23
2026-01-20
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