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.

Technical Business Analyst

Company: Carey Limousine LA, Inc.

Location: Los Angeles, CA

Posted Oct 14, 2025

Develop future-state process maps, technical documentation, and workflow diagrams to guide implementation. Facilitate workshops and design sessions to define…

CDL A Flatbed OTR Truck Driver

Company: Combined Transport

Location: Los Angeles, CA

Posted Oct 14, 2025

Clean MVR & safe driving record. Top 25% drivers earn between $77,000–$132,000 yearly. We’ve built a reputation on treating our drivers like family—offering…

Substitute Teacher

Company: Swing Education

Location: Pico Rivera, CA

Posted Oct 14, 2025

Daily rates from $135 to $180, depending on school, location, and your certification. *Total schedule flexibility:* Get teaching requests in real time and…

Janitor

Company: Merchants Building Maintenance, LLC

Location: San Jose, CA

Posted Oct 14, 2025

General cleaning of the building and keeping it maintained and in good condition. Vacuum, sweep, and mop floors. Ensure doors are locked after hours.

Marketing Content Manager / Copywriter - Wallet, Payments, and Commerce

Company: Apple

Location: Cupertino, CA

Posted Oct 14, 2025

Write and expand messaging for mid- and lower-funnel channels across multiple channels and contexts Develop and maintain cohesive content strategies across…

On Call Security Professional - Distribution Center

Company: Allied Universal®

Location: Rancho Bernardo, CA

Posted Oct 14, 2025

Current driver’s license if driving a company- or customer-owned vehicle. Graduate of a Certified Public Safety Academy (military or civilian) or verified work…

Data and Research Analyst

Company: County of San Diego

Location: San Diego, CA

Posted Oct 14, 2025

A bachelor's degree from an accredited U.S. college or university or a certified foreign studies equivalency; OR,.

Sr. Data Scientist, Revenue

Company: Match Group

Location: Los Angeles, CA

Posted Oct 14, 2025

Expertise with SQL and data visualization tools (e.g. Tableau or Mode) and proficiency in a programming language such as Python or R for data analysis and…

Custodian - Roving Crew

Company: San José Unified School District

Location: San Jose, CA

Posted Oct 14, 2025

The impact you will have: As a Custodian, you will manage facility operations, including cleaning and maintenance, in an efficient and safe manner to meet…

Machine Operator

Company: Goodwill Industries of San Diego County

Location: San Diego, CA

Posted Oct 14, 2025

Safety Oriented, mechanical experience preferred. In the absence of management assumes the responsibility of opening/closing the department, posting daily…

CDL A Flatbed OTR Truck Driver

Company: Combined Transport

Location: San Diego, CA

Posted Oct 14, 2025

Clean MVR & safe driving record. Late-model trucks and well-maintained flatbed trailers. Home time that works with your lifestyle.

HVAC Service Technician

Company: Riddle Recruitment

Location: Anaheim, CA

Posted Oct 14, 2025

With over 40 years of industry experience, they specialize in custom design, engineering, in-house fabrication, installation, building controls, and…

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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