Tech Jobs in Ontario, CA

172,772 open positions · Updated daily

Find 2012+ 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.

Armed Security Officer

Company: Protective Shield security

Location: San Diego, CA

Posted Oct 18, 2025

Armed security officer must be well-trained in surveillance and dealing with perpetrators. You will be responsible for detecting any suspicious behavior and…

Pharmacist II - Sharp Grossmont Hospital - Infectious Disease - Variable Shift Per Diem

Company: Sharp Healthcare

Location: La Mesa, CA

Posted Oct 18, 2025

Dawn helps coordinate scheduling for screening calls and interviews to ensure a smooth and timely experience. Monitor compliance with state and federal laws and…

Welder (3rd shift)

Company: BAE Systems

Location: San Diego, CA

Posted Oct 18, 2025

Able to use hand tools and power tools safely and efficiently. Our leave programs include paid time off, paid holidays, as well as other types of leave,…

Welder-Fabricator

Company: Polycoat Products

Location: Santa Fe Springs, CA

Posted Oct 18, 2025

Ability to read and work from technical drawings, schematics, and blueprints. Read and interpret blueprints, technical drawings and weld symbols.

Armed Security Officer

Company: Protective Shield security

Location: San Diego, CA

Posted Oct 18, 2025

Armed security officer must be well-trained in surveillance and dealing with perpetrators. You will be responsible for detecting any suspicious behavior and…

PwC Technology - Senior AI Engineer

Company: PRICE WATERHOUSE COOPERS

Location: San Diego, CA

Posted Oct 18, 2025

In this field, you will use your knowledge to design, code, and test cutting-edge applications that revolutionise industries and deliver exceptional user…

Electrician Journeyperson (3rd Shift)

Company: BAE Systems

Location: San Diego, CA

Posted Oct 18, 2025

Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable…

Experienced Cabinet Installer with Leadership Skills

Company: Nakamura-Beeman, Inc.

Location: Santa Fe Springs, CA

Posted Oct 18, 2025

Visit job sites to obtain field dimensions and verify field conditions and delivery access. Must be familiar with tools and best practices required to deliver…

Welder (2nd shift)

Company: BAE Systems

Location: San Diego, CA

Posted Oct 18, 2025

Able to use hand tools and power tools safely and efficiently. Our leave programs include paid time off, paid holidays, as well as other types of leave,…

Clinic Registered Nurse (RN) – Primary & Preventive Care (Weekdays Only)

Company: Source EQ

Location: San Jose, CA

Posted Oct 18, 2025

*Active RN license in California* (required). Triage patient calls and walk-ins, coordinating same-day care as needed. Pay:* $58–$64 per hour (DOE).

Pharmacist I – Sharp Grossmont Hospital – Variable Shift – Full Time

Company: Sharp Healthcare

Location: La Mesa, CA

Posted Oct 18, 2025

Dawn helps coordinate scheduling for screening calls and interviews to ensure a smooth and timely experience. Monitor compliance with state and federal laws and…

PwC Technology - Senior AI Engineer

Company: PRICE WATERHOUSE COOPERS

Location: Los Angeles, CA

Posted Oct 18, 2025

In this field, you will use your knowledge to design, code, and test cutting-edge applications that revolutionise industries and deliver exceptional user…

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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