Utilities Jobs in Ontario, CA

1-15 of 82 Jobs

Lead Operating Engineer

  • Jones Lang LaSalle
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 11 hours ago
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 11 hours ago

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We...

In Person

Senior Substation Engineer 2 - Grid

  • Sargent & Lundy, LLC
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 2 days ago
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 2 days ago

This position offers you the opportunity to work in a project team environment with other engineers and designers involved in the detailed electrical design and project management of high voltage...

Hybrid

Substation Engineer 3 - Grid

  • Sargent & Lundy, LLC
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 2 days ago
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 2 days ago

This position offers you the opportunity to work in a project team environment with other engineers and designers involved in the detailed electrical design and project management of high voltage...

Hybrid

Field Service Technician

  • LVI Associates
  • Orange, CA (22 miles from Ontario, CA)
  • 4 days ago
  • Orange, CA (22 miles from Ontario, CA)
  • 4 days ago

Role Overview Field-based technician responsible for the installation, commissioning, maintenance, and troubleshooting of water and wastewater treatment systems across municipal and industrial...

In Person

Utility Worker / Public Works Trainee

  • City of Garden Grove, CA
  • Garden Grove, CA (24 miles from Ontario, CA)
  • 4 days ago
  • Garden Grove, CA (24 miles from Ontario, CA)
  • 4 days ago

The City of Garden Grove is now accepting applications for: UTILITY WORKER / PUBLIC WORKS TRAINEE Deadline to apply for this recruitment is Monday, June 22, 2026 at 5:00 p.m. PST. Click here to...

In Person Part Time

Field Service Technician 1

  • Goodwin Recruiting
  • Orange, CA (22 miles from Ontario, CA)
  • 4 days ago
  • Orange, CA (22 miles from Ontario, CA)
  • 4 days ago

As a Field Service Technician 1, you will be involved in the installation and support of wireless RF communications systems The ideal candidate will provide exceptional customer service and...

In Person

Lead Solution Engineer, Field Service

  • Salesforce.com, Inc.
  • Irvine, CA (22 miles from Ontario, CA)
  • 4 days ago
  • Irvine, CA (22 miles from Ontario, CA)
  • 4 days ago

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Sales Job Details About Salesforce...

In Person

Field Service Technician

  • Equipment Depot Inc.
  • Fontana, CA (12 miles from Ontario, CA)
  • 5 days ago
  • Fontana, CA (12 miles from Ontario, CA)
  • 5 days ago

FIELD SERVICE TECHNICIAN Equipment Depot Inc. - 3.0 Fontana, CA Job Details Full-time $35.75 - $44.67 an hour 11 hours ago Qualifications Computer operation Customer communication Driver's License...

In Person

Caltrans Electrical Technician

  • State of California
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 5 days ago
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 5 days ago

Job Description and Duties Under general direction from the Caltrans Electrical Superintendent and direct supervision from the Caltrans Electrical Supervisor and/or from an Electrician II lead...

In Person

Utility Worker / Public Works Trainee

  • City of Garden Grove
  • Garden Grove, CA (24 miles from Ontario, CA)
  • 6 days ago
  • Garden Grove, CA (24 miles from Ontario, CA)
  • 6 days ago

The City of Garden Grove is now accepting applications for: UTILITY WORKER / PUBLIC WORKS TRAINEE Deadline to apply for this recruitment is Mon day, June 22, 2026 at 5:00 p.m. PST. Click here to...

In Person Part Time

Field Service Engineer

  • Randstad
  • Corona, CA (13 miles from Ontario, CA)
  • 6 days ago
  • Corona, CA (13 miles from Ontario, CA)
  • 6 days ago

Growing manufacturer is seeking a Field Service Engineer to add to their team in the Corona, CA area. The ideal candidate will have at least 2 years of field service experience doing...

In Person

Control Systems Technician - West Coast Omni Center

  • Nordstrom
  • Riverside, CA (16 miles from Ontario, CA)
  • 7 days ago
  • Riverside, CA (16 miles from Ontario, CA)
  • 7 days ago

Available Shift: Sun-Wed (3AM-1:15PM) A proactive Controls Systems Technician will focus on equipment troubleshooting and maintaining material handling equipment such as conveyors, sortation...

In Person

Field Service Technician I

  • Clean Harbors
  • March Air Reserve Base, CA (24 miles from Ontario, CA)
  • 7 days ago
  • March Air Reserve Base, CA (24 miles from Ontario, CA)
  • 7 days ago

Clean Harbors in Colton, Ca is seeking a Field Services Technician I to join our safety conscious team. This role will be active in the field responsible for the performance of tasks associated...

In Person

Energy & Utilities Analyst - 1898 & Co., Power Systems Planning - Electrical (Brea)

  • Burns & McDonnell
  • Brea, CA (16 miles from Ontario, CA)
  • 8 days ago
  • Brea, CA (16 miles from Ontario, CA)
  • 8 days ago

Description At 1898 & Co., part of Burns & McDonnell, our Energy & Utilities team helps clients navigate technical, economic, and regulatory challenges across power generation and delivery...

In Person Full Time

DAILY PAY Field Service Technician (DAY SHIFT) CHINO

  • Chino, CA (7 miles from Ontario, CA)
  • 8 days ago
  • Chino, CA (7 miles from Ontario, CA)
  • 8 days ago

DAYTIME. STEADY PAY. Now Hiring: Field Service Technicians with Valet Living Turn your truck into a paycheck Morning shifts (SundayThursday) (Thursday-Monday) 23 hour routes Independent work Great...

In Person

Utilities Online Courses and Training Opportunities

iHireUtilities curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Cybersecurity for the Utilities Industry
Utilities such as electric, water, and gas providers are increasingly targeted by cyber threats due to their classification as critical infrastructure. These organizations face complex risks...
AngularUI Interface Utilities
AngularUI is a companion framework to AngularJS. Discoverhow to use AngularUI interface utilities such as the highlight, fixed and unlimited scrolling, and indeterminate checkbox utilities....
Utilities & Network Features
The full capabilities of Akka come from the ability to scale using clustering and networking. Discover how to manage network communication within an application and use advanced utilities....
Demographics

Here are some useful demographics for Ontario, CA


Local
National
178,152
5,054
Medium/Lg

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