Ecolab
Manufacturing & IndustrialDirect Workday career site

Process Engineer

Pay
$100,000 – $125,000 per year
Location
Phoenix, AZ · On-site
Job type
Full-time
Level
Mid-level
Education
Bachelor's degree
Listed
20 days ago

Skills & highlights for this role

  • process engineering
  • root cause analysis
  • P&ID development
  • AutoCAD Plant 3D

Also useful

  • process specifications
  • mass balance
  • SOP development

Stated benefits & perks

  • Medical
  • Dental
  • Vision
  • 401k
  • Parental leave

About the role

Ovivo Pure Water+, an Ecolab company, is seeking a highly motivated Process Engineer to join our Operations & Maintenance team. In this role, you will provide technical expertise and support for process-related topics, helping ensure optimal performance, reliability, and continuous improvement of ultra-pure water (UPW) systems. You will work closely with engineers, technicians, and innovation teams to maintain high standards of water quality and operational efficiency while contributing to solutions that support one of the world’s most critical resources: water.

What’s in it For You

  • Work with advanced ultra-pure water treatment technologies.
  • Collaborate with cross-functional teams including operations, automation, commissioning, and innovation.
  • Contribute to continuous improvement initiatives that enhance system performance and reliability.
  • Support the development and implementation of new technologies and process enhancements.
  • Expand your technical expertise through troubleshooting, process optimization, and project support activities.

What You Will Do

  • Analyze and improve ultra-pure water processes to enhance efficiency, reliability, and compliance with quality standards.
  • Provide advanced technical support for process-related issues, including root cause analysis and corrective actions.
  • Prepare, maintain, and update process documentation and standard operating procedures (SOPs).
  • Develop and maintain process specifications, P&IDs, mass balances, sequences of operation, and functional logic for water treatment systems.
  • Partner with automation, commissioning, and innovation teams on system upgrades, modifications, and new technology implementation.
  • Provide technical support to sales and procurement teams as needed.
  • Support Operations & Maintenance engineers and technicians through process-related training and knowledge sharing.
  • Perform all work in accordance with established safety procedures.
  • Complete additional duties as assigned.

Position Details

  • Travel required on a case-by-case basis to support projects, troubleshooting activities, or training at other sites.
  • onsite at a customer account in Chandler, AZ

Minimum Qualifications

  • Bachelor’s degree in Chemical Engineering, Process Engineering, or related qualified training from an accredited university, plus up to three (3) years of related experience; and/or an equivalent combination of education and experience.
  • Proficiency in AutoCAD Plant 3D, Microsoft Word, Microsoft Excel, and Microsoft PowerPoint.

Annual or Hourly Compensation Range

The pay range for this role is $100,000-$125,000 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 October 20, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Process Engineer role at Ecolab?

The Process Engineer posting at Ecolab states compensation of $100,000 – $125,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Ecolab's official career site.

Where is the Process Engineer job at Ecolab located?

This Process Engineer position at Ecolab is located in Phoenix, AZ (On-site). Always check Ecolab's application page for specific state eligibility or relocation policies.

What qualifications are required for Process Engineer at Ecolab?

For the Process Engineer role, Ecolab highlights a bachelor's degree; experience with process engineering, root cause analysis, P&ID development, AutoCAD Plant 3D. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Process 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.