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.

Senior Embedded Systems Engineer

Company: SeeScan Inc.

Location: San Diego, CA

Posted Oct 06, 2025

You will work in the domain where software meets hardware, from troubleshooting hardware during board bring-up to writing device drivers.

FRCS/OT Cyber Assessment Analyst

Company: Concurrent Technologies Corporation

Location: San Diego, CA

Posted Oct 06, 2025

Bachelor's Degree in Computer Science, Cybersecurity or IT related field and 6-8 years of directly related experience with at least 5 years of experience…

Welder

Company: Hydraulics International, Inc.

Location: Chatsworth, CA

Posted Oct 06, 2025

Cultivate a strong rapport and working relationships with key engineering and manufacturing staff and demonstrate effective cross-functional collaboration with…

DevOps/Cloud Engineer

Company: Tentek, Inc.

Location: San Diego, CA

Posted Oct 06, 2025

Lead incident response and post-mortem processes, driving continuous improvement. Mentor Senior DevOps Engineers and DevOps II on infrastructure design and…

Journeyman Electrician

Company: A.L.I.

Location: San Jose, CA

Posted Oct 06, 2025

You must have a presentable vehicle, own your own tools, have a clean driving record, and be a hard worker with a positive attitude that can get the job done in…

Mortgage Customer Experience Specialist

Company: SolomonEdwards

Location: Pasadena, CA

Posted Oct 06, 2025

Receive inbound calls and make outbound calls to consumers. Answer high-volume, inbound calls or texts from current customers in a timely manner.

Heliarc Welder

Company: ARROWHEAD PRODUCTS CORPORATION

Location: Los Alamitos, CA

Posted Oct 06, 2025

Requires six (6) months experience in TIG (GTAW) welding on light gauge materials (.010-.250 inch) with evidence of certification on stainless steel and nickel…

3D/AR/VR Engineer

Company: Speridian Technologies

Location: Los Altos, CA

Posted Oct 06, 2025

Excellent communication skills and ability to convey technical concepts to non-technical stakeholders. Bachelor’s or Master’s degree in Computer Science,…

Order Processor, West (Bilingual Required - Eng/Span) - MultiPro Property Solutions

Company: Valet Living

Location: Los Angeles, CA

Posted Oct 06, 2025

Customer Satisfaction: Conduct follow-up calls and digital surveys to ensure service expectations are met and identify opportunities for improvement.

Full Stack Developer (React /Java/Go/Python)

Company: Tentek, Inc.

Location: San Diego, CA

Posted Oct 06, 2025

You will contribute to both front-end and back-end systems, playing a hands-on role in architecture, implementation, and technical leadership.

Graphic and Website Designer

Company: AMAX

Location: Fremont, CA

Posted Oct 06, 2025

Proficiency in design tools such as Adobe Creative Suite (Photoshop, Illustrator, InDesign, XD) or equivalent. Familiarity with UX/UI design.

Multifunctional Sales Associate

Company: WTC for Mango US

Location: Los Angeles, CA

Posted Oct 06, 2025

While working at the cash desk, Multifunctional Sales Associates are expected to process all register transactions in a smooth, efficient, and accurate way to…

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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