Tech Jobs in Ontario, CA

172,772 open positions · Updated daily

Find 3018+ 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.

Class A Driver

Company: Ponce Ground Service LLC

Location: City of Industry, CA

Posted Oct 07, 2025

*Monday - Friday* 5 day work week with opportunity to work 6 days if you are driving safely. Predominately No Touch freight/ Drop and Hook may be asked to…

Resilient Infrastructure Systems Analyst

Company: Lawrence Livermore National Laboratory

Location: Livermore, CA

Posted Oct 07, 2025

Master’s degree in engineering (mechanical, electrical, industrial, chemical, civil, or systems), computer sciences (data or information science), operations…

Lead Toddler Teacher (Hollywood)

Company: Brella

Location: Los Angeles, CA

Posted Oct 07, 2025

Meet all state teaching experience, education and additional state requirements if hired including at least 12 ECE (Required). Los Angeles, CA 90038 (Required).

Senior Machine Learning Engineer - AI Research (PhD)

Company: General Motors

Location: Mountain View, CA

Posted Oct 07, 2025

Y o u will actively participate in the design, prototyping, and deployment of state-of-the-art AI models with direct application to vehicle design,…

Construction Technician - Laborer

Company: Azuria Water Solutions

Location: Cerritos, CA

Posted Oct 07, 2025

We are currently offering a limited-time sign-on bonus of $4,000 for new hires with a valid CDL license, and sign-on bonuses for new hires without a current CDL…

Customer Care Representative

Company: OTS Empire, inc

Location: National City, CA

Posted Oct 07, 2025

Work alongside senior leaders to develop and implement effective sales strategies. Utilize customer service and sales techniques to educate customers about new…

Customer Service Representative - Food manufacturing Lo

Company: Staffmark

Location: Los Angeles, CA

Posted Oct 07, 2025

Handle incoming customer inquiries professionally and ensure timely resolution and communication. High attention to detail with strong accuracy in data entry.

Low-Voltage Project Manager (High-End Resi AV, Lighting, Shade, Automation)

Company: Regent5

Location: San Carlos, CA

Posted Oct 07, 2025

Love being in the field at job sites and able to knock out admin work at the desk. With a stellar reputation and a strategic position at the forefront of the…

Retail Sales Associate

Company: Visionary Concepts Inc.

Location: Santa Clara, CA

Posted Oct 07, 2025

Provide exceptional customer service by answering questions, troubleshooting issues, and ensuring a smooth shopping experience.

Graphic Designer

Company: Kanarey Productions Inc.

Location: Torrance, CA

Posted Oct 07, 2025

Stay current with industry trends, tools, and techniques to continuously improve your skills and our design processes.

Machine Learning Engineer - AI Research (PhD) - Early Career

Company: General Motors

Location: Mountain View, CA

Posted Oct 07, 2025

Currently has, or is in the process of obtaining a PhD in the field of Computer Science, Machine Learning, or a related field (STEM focused), or a Master’s…

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.

Related Pages