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On Call Reverse Osmosis Engineer Jobs (NOW HIRING)

Culligan

Industrial Service Technician

Easley, SC · On-site

$30 - $35/hr

  • Medical

  • Dental

  • Retirement

  • PTO

From reverse osmosis and deionization systems to specialized boiler feed and parts rinsing ... Participate in an on-call rotation for after-hours customer support. * Travel throughout the ...

Culligan

Industrial Service Technician

Fletcher, NC · On-site

$30 - $35/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

From reverse osmosis and deionization systems to specialized boiler feed and parts rinsing ... Participate in an on-call rotation for after-hours customer support. * Travel throughout the ...

Xylem

Application Engineer IV

Morton Grove, IL

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Compass Water

Engineer, Applications

Tustin, CA

  • Medical

  • Dental

  • Vision

  • Retirement

The Application Engineer (AE) supports CECO Environmental's Industrial Water (IW) platform and ... Create and Develop RO (Reverse Osmosis), instrumentation and control designs according to specified ...

Jones Lang LaSalle IP, Inc.

Lead Operating Engineer

Redmond, WA · On-site

$114K - $151K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Monitor operation, adjust, and maintain refrigeration, chilled water, reverse osmosis system, air ... Operating Engineer (BOC) or other applicable licenses is a plus with Universal CFC (EPA608) license ...

Vip Staffing - zrsat

Service Technician

San Antonio, TX

$25 - $38/hr

Mon-Fri 8am-5pm Will be on call rotation every other weekend Duties: * Install and commission car ... Water softeners, reverse osmosis (RO), and water reclaim systems * Respond to customer service ...

Xylem

Application Engineer IV

Houston, TX

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Xylem

Application Engineer IV

Pittsburgh, PA · On-site

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Vip Staffing - zrsat

Service Technician

San Antonio, TX

$25 - $38/hr

Mon-Fri 8am-5pm Will be on call rotation every other weekend Duties: * Install and commission car ... Water softeners, reverse osmosis (RO), and water reclaim systems * Respond to customer service ...

Xylem

Application Engineer IV

Colorado Springs, CO

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Xylem

Application Engineer III

Pittsburgh, PA · On-site

The Application Engineer III will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Xylem

Application Engineer IV

Pittsburgh, PA

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Eden Technologies Inc

Mechanical Engineer

Lockhart, TX · On-site

$130K - $170K/yr

... our Reverse Osmosis Centrifuge; a safety-critical, high-RPM system operating under significant ... You will work closely with our engineering team throughout the pilot phase and into commercial ...

Xylem

Application Engineer IV

Charlotte, NC

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Eden Technologies Inc

Electrical Engineer

Lockhart, TX · On-site

$120K - $155K/yr

... our Reverse Osmosis Centrifuge. This is a hands-on role requiring competent experience with ... controls engineering * Hands-on experience with PCB design (schematic capture and layout)

Seven Seas Water Group

Controls & Startup Engineer

Tampa, FL · On-site

$78K - $102K/yr

Experience in seawater reverse osmosis (SWRO) or brackish water reverse osmosis (BWRO) desalination ... on-call rotation for critical plant issues. • Operator training: Train plant operators and ...

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All JobsOn Call Reverse Osmosis Engineer Jobs

On Call Reverse Osmosis Engineer information

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$82K

$136.3K

$195K

How much do on call reverse osmosis engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for on call reverse osmosis engineer in the United States is $136,286.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $178,000.00 per year, depending on experience, location, and employer.

What are the most commonly searched types of Reverse Osmosis Engineer jobs?

The most popular types of Reverse Osmosis Engineer jobs are:

On Call Reverse Osmosis Engineer jobs near you
Infographic showing various On Call Reverse Osmosis Engineer job openings in the United States as of August 2026, with employment types broken down into 1% Locum Tenens, 1% As Needed, 77% Full Time, 15% Part Time, and 6% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $136,286 per year, or $65.5 per hour.

Industrial Service Technician

Culligan

Easley, SC • On-site

$30 - $35/hr

Full-time

Medical, Dental, Retirement, PTO

Re-posted 7 days ago

Culligan rating

6.5

Company rating: 6.5 out of 10

Based on 132 frontline employees who took The Breakroom Quiz

408th of 490 rated machine equipment manufacturers

Job description

Benefits:
  • 401(k)
  • 401(k) matching
  • Competitive salary
  • Dental insurance
  • Employee discounts
  • Health insurance
  • Opportunity for advancement
  • Paid time off

Culligan Water has been a locally owned and operated franchise since 1982, providing high-purity water solutions for commercial and industrial customers throughout the Southeast. From reverse osmosis and deionization systems to specialized boiler feed and parts rinsing applications, we are committed to delivering exceptional products and unmatched customer service.
We're looking for a motivated Industrial Service Technician who enjoys solving technical challenges, working independently, and building strong customer relationships. If you have experience in mechanical, plumbing, electrical, or water treatment systems, we'd love to hear from you.
What You'll Do
As an Industrial Service Technician, you'll install, maintain, troubleshoot, and repair commercial and industrial water purification systems at customer facilities.
Responsibilities include:
  • Perform preventative maintenance, filter changes, UV maintenance, sanitizations, and system calibrations.
  • Install, start up, service, modify, and repair industrial water treatment equipment.
  • Diagnose and repair water softeners, reverse osmosis systems, deionization systems, pumps, motors, piping, filters, and related equipment.
  • Troubleshoot low-voltage, high-voltage, and control wiring issues.
  • Communicate with customers regarding equipment performance, service findings, and recommended solutions.
  • Collect water and bacteria samples when required.
  • Exchange DI tanks and portable equipment while ensuring proper system operation.
  • Maintain accurate service documentation and keep service vehicles clean and organized.
  • Identify opportunities for additional customer solutions and communicate them to the Industrial Sales team.
  • Participate in an on-call rotation for after-hours customer support.
  • Travel throughout the Southeast, including occasional overnight travel.

What We're Looking For
  • High school diploma or GED.
  • Valid driver's license with a good driving record.
  • 1-3 years of experience in industrial water treatment, plumbing, electrical, mechanical, or utility service.
  • Experience with reverse osmosis, deionization, water softeners, pumps, motors, filtration systems, or similar industrial equipment preferred.
  • Knowledge of plumbing materials including copper, PVC, CPVC, Poly, and PVDF.
  • Experience troubleshooting electrical systems, including low-voltage, high-voltage, and control wiring.
  • Strong customer service, communication, organization, and problem-solving skills.
  • Basic computer proficiency, including Microsoft Excel, Word, and PowerPoint.
  • Ability to work independently while maintaining a strong commitment to safety and quality.

Physical Requirements
This is an active field service position requiring the ability to:
  • Lift up to 80 pounds independently (heavier loads with assistance).
  • Stand, walk, bend, kneel, climb ladders, and work in a variety of commercial and industrial environments.
  • Obtain and maintain a DOT Medical Card.
  • Operate a service truck and forklift.

Work Environment
You'll work in a variety of customer locations, including:
  • Manufacturing facilities
  • Hospitals and healthcare facilities
  • Food processing plants
  • Laboratories
  • Utility rooms
  • High-tech industrial environments

Why Join Culligan Water?
  • Join a trusted, locally owned company with more than 40 years of industry experience.
  • Work with advanced commercial and industrial water treatment technologies.
  • Enjoy a variety of work in the field, no two days are the same.
  • Be part of a team that values customer service, safety, teamwork, and professional growth.

If you're a dependable, mechanically inclined professional who takes pride in delivering exceptional customer service, we encourage you to apply and become part of the Culligan Water team.
Compensation: $30.00 - $35.00 per hour
About Culligan
Great tasting water. Brighter future. Bigger job opportunities. Culligan is making a real difference in the lives of people all over the world by providing better, cleaner water through our suite of innovative products and exceptional customer service. Join the Culligan team. Apply for a job now.
Culligan provides healthy, delicious water for our customers in their homes, offices, businesses, and industrial facilities around the world. Our complete line of water softeners, water filtration systems, commercial and industrial water treatment solutions, drinking water systems, whole-house filtration systems and bottled water delivery options set the standard in the water treatment industry.
This location is independently owned and operated. Your application will go directly to the owner, and all hiring decisions will be made by the management of this location. All inquiries about employment at this location should be made directly to the location owner, and not to Culligan Corporate.

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