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Water Filtration Jobs in Riverside, CA (NOW HIRING)

GHD

Graduate Water Treatment Process Engineer

Irvine, CA · Hybrid

$78K - $82K/yr

Understanding of design of advanced membrane filtration systems (such as Reverse Osmosis ... Understanding of water chemistry, membrane fouling mechanisms, normalization software and producing ...

Lincoln Plumbing & Rooter Inc

Be Seen First

Service and Repair Plumbing Technician

San Bernardino, CA · On-site

$80K - $150K/yr

Water filtration systems * Backflow prevention The Kind of Technician Who Thrives Here You'll succeed at Lincoln Plumbing & Rooter if you: * Show up on time and ready to work. * Take ownership of ...

Lincoln Plumbing & Rooter Inc

Be Seen First

Service and Repair Plumbing Technician

San Bernardino, CA · On-site

$80K - $150K/yr

Water filtration systems * Backflow prevention The Kind of Technician Who Thrives Here You'll succeed at Lincoln Plumbing & Rooter if you: * Show up on time and ready to work. * Take ownership of ...

Pentair

Field Product Advisor

Riverside, CA · On-site

$78K - $145K/yr

From our residential water filtration to industrial water management to pool products and more, our 9,000 global employees serve customers in more than 150 countries, working to help create a better ...

Pentair

Field Product Advisor

Riverside, CA · On-site

$78K - $145K/yr

From our residential water filtration to industrial water management to pool products and more, our 9,000 global employees serve customers in more than 150 countries, working to help create a better ...

Pentair

Field Product Advisor

Riverside, CA · On-site

$78K - $145K/yr

From our residential water filtration to industrial water management to pool products and more, our 9,000 global employees serve customers in more than 150 countries, working to help create a better ...

Pentair plc

Field Product Advisor

Riverside, CA · On-site

$100 - $125/hr

From our residential water filtration to industrial water management to pool products and more, our 9,000 global employees serve customers in more than 150 countries, working to help create a better ...

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Showing results 21-40

All JobsWater Filtration JobsWater Filtration Jobs in Riverside, CA

Water Filtration information

See Riverside, CA salary details

$30.8K

$69.2K

$101.7K

How much do water filtration jobs pay per year?

As of Sep 8, 2026, the average yearly pay for water filtration in Riverside, CA is $69,230.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,700.00 and $83,500.00 per year, depending on experience, location, and employer.

What is a water filtration specialist?

A water filtration specialist is a professional who designs, installs, maintains, and repairs systems that filter and purify water for residential, commercial, or industrial use. They assess water quality, recommend appropriate filtration technologies, and ensure that systems comply with safety and environmental regulations. Their work helps ensure clean, safe water by removing contaminants such as sediment, bacteria, chemicals, and other impurities. Water filtration specialists may also educate clients on proper system maintenance and monitor water quality over time.

What are the key skills and qualifications needed to thrive as a water filtration specialist?

To thrive as a Water Filtration Specialist, you need a solid understanding of water treatment processes, chemistry, and mechanical systems, often supported by relevant certifications or vocational training. Familiarity with laboratory testing equipment, SCADA systems, and regulatory compliance tools is typically required. Strong attention to detail, analytical thinking, and effective communication are critical soft skills for diagnosing issues and ensuring safety standards. These abilities are vital for maintaining water quality, public health, and efficient operation of filtration systems.

What are some common challenges faced by professionals working in water filtration, and how can they be addressed?

Professionals in water filtration often encounter challenges such as maintaining system efficiency, troubleshooting equipment malfunctions, and ensuring compliance with safety and environmental regulations. Addressing these issues typically involves regular maintenance schedules, continuous monitoring of water quality, and staying updated with the latest industry standards. Collaboration with engineers, technicians, and regulatory bodies is also essential to proactively solve problems and optimize filtration processes. Ongoing training and certification can help professionals keep their skills current and effectively manage evolving technologies in the field.

What is the difference between Water Filtration vs Water Treatment Technician?

AspectWater FiltrationWater Treatment Technician
CertificationsWater filtration certifications, EPA certificationsWater treatment certifications, EPA certifications
Work EnvironmentResidential, commercial, industrial settingsMunicipal plants, industrial facilities
Job FocusInstalling and maintaining filtration systemsManaging overall water treatment processes

Water Filtration specialists focus on installing and maintaining filtration systems to improve water quality, often in residential or commercial settings. Water Treatment Technicians handle broader water treatment processes at municipal or industrial levels, including chemical treatment and system management. While both roles require similar certifications and work environments, their scope and responsibilities differ significantly.

How to become a water filtration technician?

To become a water filtration technician, individuals typically need a high school diploma or equivalent, followed by on-the-job training or technical courses in water treatment systems. Certification from organizations like the Water Quality Association can enhance job prospects, and technicians should have good problem-solving skills and familiarity with plumbing and electrical systems.

Is water filtration a good job?

Water filtration jobs involve installing, maintaining, and repairing water treatment systems, often requiring technical skills and certifications. The field offers steady employment opportunities in residential, commercial, and industrial settings, with some positions involving physical labor and working outdoors or in confined spaces.

What are popular job titles related to Water Filtration jobs in Riverside, CA?

For Water Filtration jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Water Filtration jobs in Riverside, CA look for?

The top searched job categories for Water Filtration jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Water Filtration jobs?

Cities near Riverside, CA with the most Water Filtration job openings:

Water Filtration jobs near you
Infographic showing various Water Filtration job openings in Riverside, CA as of September 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 100% In-person job distribution, with an average salary of $69,230 per year, or $33.3 per hour.

Applications Engineer - Industrial Water Systems

Tustin, CA • On-site

LeoForce
Software Development • 51 - 200 employees
Learn more about LeoForceexternal

$95 - $125/hr

Other

Retirement, PTO

Posted 6 days ago

Job description

Applications Engineer - Industrial Water Systems

Location: Tustin,CA, US

Date Posted: 08-07-2026

Experience: Mid Level

Salary: $95,000 - $125,000 per year

Job Details

In this role, you will support the Industrial Water platform and market expansion across the Americas. This role is responsible for developing technical solutions and preparing proposals for a comprehensive portfolio of products and services, including components, standard systems, custom integrated systems, and field services for industrial water and wastewater treatment applications.

Reporting to the Director of Engineering, you will collaborate closely with Engineering, Drafting, Business Development, Sales, Marketing, Production, and Purchasing teams.

Key Responsibilities
  • Provide technical support to Business Development and Sales teams by understanding customer requirements and developing tailored solutions and proposals.
  • Contribute to monthly, quarterly, and annual sales targets, including bookings and margin performance.
  • Interpret technical specifications and bid documents; prepare technical, commercial, and legal proposal responses to maximize win probability.
  • Design and develop Reverse Osmosis (RO), instrumentation, and control systems for standard and custom projects using forecasting software.
  • Develop cost-effective solutions in collaboration with Supply Chain to strengthen competitive positioning.
  • Prepare water mass balances and system performance projections.
  • Partner with Drafting to produce PFDs, P&IDs, general arrangements, equipment layouts, and supporting documentation for proposals and post-award submittals.
  • Collaborate with Purchasing, Production, and Supply Chain to prepare detailed cost estimates and project pricing models.
  • Develop comprehensive technical and commercial proposals, including process descriptions, scopes of work, equipment lists, and performance guarantees within customer deadlines.
  • Support Project Management and Engineering post-award through submittals, production, installation, commissioning, performance testing, and warranty support.
  • Build and maintain strong relationships with End Users, EPC firms, and Engineering Consultants.
  • Manage project and sales data and communicate updates effectively across the global sales team.
  • Perform other related duties as assigned.
Required Qualifications
  • Bachelor’s degree in Chemical, Mechanical, or Process Engineering (or equivalent experience).
  • 4+ years of experience in application engineering and proposal development for custom industrial water and wastewater treatment systems, including aeration, clarification, disinfection, media and membrane filtration (NF, RO, UF), water softening, ion exchange, and systems for raw water, boiler water, cooling water, oily water, process water, produced water, ultrapure water, and wastewater treatment.
  • Experience modeling treatment solutions based on influent water analysis and effluent quality requirements to meet customer CapEx and OpEx objectives.
  • Knowledge of technical, commercial, and legal principles related to proposals, costing, pricing, and contract negotiations for risk mitigation.
Travel Requirements
  • Up to 25% travel required; ability to travel internationally preferred.
A bit about us:

We are a global engineering and manufacturing company that designs industrial water and wastewater treatment systems, especially for regulated environments like marine, offshore, and industrial operations. We are known for our membrane-based technologies that help companies meet enviornmental discharge regulations and operate safety and efficiently.

We are currently seeking an Sales Engineer which offers the opportunity to contribute to innovative engineering projects that support critical industrial applications.

Our work is custom and project-based, heavy on the problem solving.

Please note we are unable to accept visa candidates at this time.

Why join us?
  • Unlimited PTO
  • Excellent Benefits
  • 401k + Match

Also, you'll be working on technology that directly protects the environment and helps industries operate more responsibly.

#engineering #membrane #disinfection #reverse-osmosis #ultrafiltration #aeration #integrated-industrial-water-systems #integrated-wastewater-treatment-systems #media-filtration #membrane-filtration #nanofiltration #tier4

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