Water Treatment jobs in Fairfield, CA

Support Engineer - Industrial Water Treatment

Remote or New Jersey

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Today

Solenis is a leading global provider of water and hygiene solutions. The company's product portfolio includes a broad array of water treatment chemistries, process aids, functional additives, cleaners, disinfectants, and state-of-the-art monitoring, control and delivery systems. These technologies are used by customers to improve operational efficiencies, enhance product quality, protect plant assets, minimize environmental impact, and create cleaner and safer environments. Headquartered in Wilm

Full-time

USD 70,250.00 - 103,026.00 per year

Sr. Process Engineer - Water Treatment

Remote or Trevose, Pennsylvania

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Today

Company Description Veolia Group is a global leader in environmental services, operating across all five continents with nearly 218,000 employees. Specializing in water, energy, and waste management, Veolia Group designs and implements innovative solutions for decarbonization, depollution, and resource regeneration, supporting communities and industries in their ecological transformation. Within this framework, Veolia's Water Technology Business brings together a dedicated team of experienced

Full-time

USD 115,000.00 - 135,000.00 per year

Engineering Supervisor

Pittsburg, California

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Today

Engineering Supervisor | Courtyard - Pittsburg, CA Pay: $30-$32 per hour The Engineering Supervisor is responsible for providing technical and administrative assistance to the Chief Engineer. They also provide assistance in all operational aspects of the Engineering Department. Essential Responsibilities: Provides professional and courteous service at all times.Maintains all maintenance and preventative maintenance issues: refrigeration, heating, plumbing, water treatment, preventative mainten

Full-time

USD 30.00 - 32.00 per hour

Chief Engineer

Walnut Creek, California

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Today

City, State: Walnut Creek, California Title: Chief Engineer Location: Walnut Creek, CA FLSA: Exempt Status: full-time, Reports to: General Manager Supervises: Maintenance Department Pay Range: $85,000 - $90,000 Job Summary: The Chief Engineer oversees the maintenance operations of the hotel, ensuring all systems, including refrigeration, heating, plumbing, and energy controls, are functioning efficiently. This role manages maintenance staff and contractors, ensuring compliance with safety sta

Full-time

USD 85,000.00 - 90,000.00 per year

Senior Mechanical Engineer

Berkeley, California

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Today

The Facilities Division at Lawrence Berkeley National Laboratory is seeking a Senior Mechanical Engineer to join our Engineering team. This role plays a central part in managing and improving campus mechanical systems by enhancing performance, diagnosing and resolving issues, and identifying opportunities to improve safety, efficiency, and reliability. The position also provides mechanical engineering support for projects as needed and contributes to a multidisciplinary team supporting world-cla

Full-time

USD 180,000.00 - 210,000.00 per year

Stationary Engineer I (Full Time, Afternoons)

Fairfield, California

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Today

Job Description At NorthBay Health the Stationary Engineer shall, under direction of the Chief Engineer, safely and efficiently operate and reliably maintain the Medical Center's physical/central plant, utilities, systems and equipment, including but not limited to: steam boilers, emergency power generators, electrical distribution, refrigeration, plumbing, HVAC, vertical/horizontal transport, medical gas, patient care and fire/life safety related equipment. The Stationary Engineer routinely i

Full-time

USD 48.28 - 58.71 per hour

Support Engineer - Food & Beverage - Dairy

Remote or Idaho

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Today

Full-time

USD 84,980.00 - 124,630.00 per year

Senior Application Engineer - Ultrapure Water & Microelectronics

Remote or Trevose, Pennsylvania

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Today

Full-time

USD 109,296.00 - 154,814.00 per year

Chemical Support Engineer, Pulp & Paper (California)

Remote or California

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Today

Full-time

USD 63,830.00 - 93,610.00 per year

Mechanical and Design Engineer

Remote or Charleston, West Virginia

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Today

Full-time

USD 93,530.00 - 137,181.00 per year

Senior Microsoft AI Developer (Copilot Studio & Azure AI)

Remote or Pennsylvania

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Today

Job Description Corporate Technology Michael Baker International understands that people require choices in where they want to build a sustainable future. For more than 85 years, Michael Baker International has maintained an entrepreneurial work environment that fosters great careers and brings great success to the organization. Michael Baker offers many opportunities to grow professionally - whether in Finance, IT, Human Resources, Technology, Communications, or our National Practice and Mark

Full-time

USD 120,179.00 - 170,000.00 per year

Sr. Process Engineer - Semi Conductor (Remote with travel)

Remote or Boise, Idaho

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is seeking a Senior Process Engineer - Semiconductor Water Tre

Full-time

USD 88,400.00 - 154,700.00 per year

Field Service Engineer

Remote or Bellevue, Washington

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Today

Company Description Veolia Group is a global leader in environmental services, operating across all five continents with nearly 218,000 employees. Specializing in water, energy, and waste management, Veolia Group designs and implements innovative solutions for decarbonization, depollution, and resource regeneration, supporting communities and industries in their ecological transformation. Within this framework, Veolia's Water Tech Business brings together a dedicated team of experienced profess

Full-time

USD 42.00 - 46.00 per hour

Principal Engineer - Collection & Distribution

Remote or Durham, North Carolina

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Today

Salary: $87,367.00 - $135,428.00 Annually Location : 1600 Mist Lake Dr., Durham, NC Job Type: Full time with benefits Remote Employment: Flexible/Hybrid Job Number: 26-06059 Department: Water Management Opening Date: 08/05/2026 Position Description Work. Serve. Thrive. With the City of Durham Advance in your career while making a real difference in the community you serve. Hiring Range: $87,367 - $135,428. This position is eligible for a one-time $5,000 sign-on bonus that will be paid upon succ

Full-time

USD 87,367.00 - 135,428.00 per year

Process Design Engineer

Remote or West Virginia

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Today

Full-time

USD 93,530.00 - 137,181.00 per year

Process Automation Controls Engineer

Remote

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Today

Full-time

USD 107,500.00 - 157,663.00 per year

Aquatic Life Support Systems Engineer $34.00/HR

Vallejo, California

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Today

Overview:Six Flags Discovery Kingdom is seeking an experienced and hardworking individual to join our Facilities Maintenance Team. This person will be responsible for the day-to-day maintenance of aquatic animal exhibits and assisting with the operation and maintenance of the aquatic animal life support systems (LSS). Responsibilities:This position requires the ability to work independently with minimal direct supervision. The Life Support Engineer is expected to be a self-starter who can prior

Full-time

Manager, Engineering Sciences - Environmental Engineering

Remote or Atlanta, Georgia

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Today

Chart Your Journey at Secretariat From a collaborative culture to teammates who will always be by your side, find a career that will grow with you. Deliver your impact at Secretariat. ABOUT THE FIRM Secretariat professionals are trusted in the highest-stakes legal, risk, and regulatory matters around the world. When you join Secretariat, you become part of a rapidly growing elite team of bright minds and passionate problem-solvers. Your skills and expertise will be utilized on day one - work

Full-time

USD 115,000.00 - 160,000.00 per year

Senior Supervising Process Engineer

Remote

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Wastewater Engineering Leader The Wastewater Engineering Leader provi

Full-time

USD 125,100.00 - 225,200.00 per year

OT Security Engineer

Remote

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6d ago

Job Title: OT Security Engineer Location: Remote Job Type:Long-Term Contract Experience: 5+ years in OT/ICS cybersecurity Job Overview Our client is seeking an experienced OT Security Engineer to design and implement cybersecurity strategies protecting Industrial Control Systems (ICS), SCADA, DCS, PLCs, and industrial networks. The ideal candidate will ensure operational safety, system availability, and regulatory compliance while collaborating with IT security, engineering, plant o

Easy Apply

Contract, Third Party

Depends on Experience

Water Treatment jobs in Fairfield, CA, USA