Tech Jobs in Ontario, CA

172,772 open positions · Updated daily

Find 2515+ tech job opportunities in Ontario, CA from companies committed to salary transparency. Browse positions across software engineering, DevOps, data science, and more in the Ontario, CA area.

Assistant Plumbing Manager

Company: Confidential

Location: Burbank, CA

Posted Oct 10, 2025

Bachelors degree in Business Management, Plumbing, or a related field (preferred). Strong business acumen with a track record of successfully driving revenue…

Construction Worker

Company: Habitat for Humanity of Greater Los Angeles

Location: Bellflower, CA

Posted Oct 10, 2025

Must have access to reliable transportation to perform job duties, a valid CA Driver’s License, and meet the state-required amount of personal automobile…

CDL-A OWNER OPERATOR/INDEPENDENT CONTRACTORS

Company: Freymiller

Location: San Diego, CA

Posted Oct 10, 2025

Up to 70% Line Haul Revenue. Weekly Settlements = Fast Cash Flow. Huge Fuel Discounts (Best in the Industry).

Tig Welder

Company: SF Tube Inc.

Location: Hayward, CA

Posted Oct 10, 2025

Use mechanical drawings and instruction to correctly setup weld. Process inspection, certification, and documentation. Execute proper welding for metal parts.

GRAPHIC ARTIST NF3*

Company: Marine Corps Community Services

Location: San Diego, CA

Posted Oct 10, 2025

Associate degree in graphic design or related field or certificates from programs related to design or multimedia that incorporates graphic design, digital…

Excavation Laborer

Company: Roto-Rooter Services Company

Location: Alhambra, CA

Posted Oct 10, 2025

Must have a valid driver's license. Depending on the vehicle driven, a Commercial driver's license may be required. Interact with customers as needed.

Retail Sales Associate PT - Beauty

Company: Bassett Salon Solutions

Location: San Diego, CA

Posted Oct 10, 2025

To be successful in this position you will be passionate about customer service, greeting and welcoming customers, driving sales goals, providing clients with…

HVAC Service Technician

Company: Ontario Refrigeration Service, Inc.

Location: San Diego, CA

Posted Oct 10, 2025

Previous experience as an HVAC Technician or in a related field (1+ years). Company supplied tools, uniform, boots, and cell phone/iPad.

Staff Accountant

Company: Toray Membrane USA

Location: Poway, CA

Posted Oct 10, 2025

Reviews intended booking of accounts payable vouchers prior to entry. Prepares monthly commissions and sales expense analysis reports for Sales Director.

Senior HVAC Technician

Company: Ontario Refrigeration Service, Inc.

Location: Los Angeles, CA

Posted Oct 10, 2025

Previous experience as an HVAC Technician or in a related field (10+ years). Company supplied tools, uniform, boots, and cell phone/iPad.

Yama Sushi Marketplace (KTOWN) - Experienced Sushi Chef

Company: EJL Entertainment

Location: Los Angeles, CA

Posted Oct 10, 2025

Sushi Chefs work closely with kitchen and front-of-house teams to ensure a seamless guest experience and support daily kitchen operations.

Senior HVAC Technician

Company: Ontario Refrigeration Service, Inc.

Location: San Diego, CA

Posted Oct 10, 2025

Previous experience as an HVAC Technician or in a related field (10+ years). Company supplied tools, uniform, boots, and cell phone/iPad.

Frequently Asked Questions

What types of tech jobs are available in Ontario, CA?
We list a wide range of tech positions in Ontario, CA including software engineering, DevOps, data science, product management, and more. Filter by category to find roles matching your expertise.
Are there remote jobs available from Ontario, CA-based companies?
Yes, many companies based in Ontario, CA offer remote or hybrid work arrangements. Use our remote filter to find flexible positions from Ontario, CA employers.
How is the tech job market in Ontario, CA?
The tech job market in Ontario, CA continues to grow. Browse our current listings to see the latest opportunities and salary ranges offered by companies in the area.

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