Tech Jobs in Ontario, CA

Positions 172,845 Updated daily

Ontario, CA sits on the edge of Silicon Valley, offering a high concentration of networking, cloud, and data‑science roles. The city hosts Cisco’s flagship campus, Dell Technologies’ data‑center operations, and a growing fintech cluster, creating a dynamic environment where software engineers, cybersecurity analysts, and AI researchers are in constant demand.

Beyond the giants, Ontario is home to a thriving startup ecosystem focused on healthtech, biotech, and green‑tech. Companies such as Neuralink and DataStax frequently recruit from the local talent pool, while regional firms like QinetiQ and Rally specialize in cybersecurity and analytics solutions, respectively.

Housing costs in Ontario average $3,800/month for a two‑bedroom unit, and the median household income is $110,000. Salary transparency on JobTransparency enables candidates to weigh commute costs, local taxes, and living expenses against compensation, ensuring they make informed decisions about relocating or staying within the valley.

SCENIC CARPENTER | 5 YEAR SET CONSTRUCTION REQUIRED

Company: DEPICT INC

Location: Los Angeles, CA

Posted Oct 15, 2025

Set + Prop Fabrication, Trade Shows, Events, Pop Ups, Music Festivals. Work schedule may permit Overtime Hours. Valid California Driver's License required.

Part-Time Shipping and Retail Associate

Company: FedEx Office

Location: San Diego, CA

Posted Oct 15, 2025

FedEx complies with criminal history and Security Threat Assessment (STA) screening requirements defined by the Transportation Security Administration (TSA) for…

Associate Marketing Manager

Company: The Clorox Company

Location: Pleasanton, CA

Posted Oct 15, 2025

Education: Bachelor’s degree in Business, Marketing, or a related field. At Clorox, we champion people to be well and thrive, starting with our own people.

Registered Nurse - House Supervisor

Company: Balboa Nursing & Rehab Center

Location: San Diego, CA

Posted Oct 15, 2025

*Current* Registered Nurse (RN) license in California. Conduct thorough assessments of patients' health status and develop individualized care plans.

Registered Nurse, Home Health

Company: Centerwell

Location: San Diego, CA

Posted Oct 15, 2025

Valid driver’s license, auto insurance and reliable transportation. Working closely with a dedicated team of physicians and clinicians, you’ll develop and…

Electrician Journeyman - 90398713 - Los Angeles, CA

Company: Amtrak

Location: Los Angeles, CA

Posted Oct 15, 2025

Experience in electrical repairs, and testing advanced electrical/electronic systems and reading, drafting, and interpreting circuit diagrams, schematics, and…

Contractor, Digital Marketing Project Manager

Company: Seer Interactive

Location: San Diego, CA

Posted Oct 15, 2025

Note: This is a part-time contractor role that will consist of 10-20 hours per week for approximately 3 months.

Jr Staff Accountant

Company: Ziglift Material Handling

Location: Santa Fe Springs, CA

Posted Oct 15, 2025

Have the ability to develop and nurture business relationships with internal and external customers. This key role will be responsible for all Accounts…

Commercial Plumber

Company: LMS Electric

Location: Montrose, CA

Posted Oct 15, 2025

Utilize power tools and hand tools effectively for various plumbing tasks. Read blueprints and schematics to determine layout and installation requirements.

Pharmacist-in-Charge (PIC)

Company: AllCare

Location: Alhambra, CA

Posted Oct 15, 2025

Valid Pharmacist license in good standing with the California State Board of Pharmacy, eligible to be named the PIC. Health, dental, and vision insurance.

Senior Marketing Design Manager

Company: Premier Plus Lending

Location: Sherman Oaks, CA

Posted Oct 15, 2025

2+ years of experience in marketing design, communications, or related field. Strong eye for design; experience with Canva, Adobe Creative Suite, or equivalent…

Machinist

Company: Solar Turbines

Location: San Diego, CA

Posted Oct 15, 2025

Perform complete and independent setup of various machine tools and perform any operation within the machine's capacity, working from 0.I.S., prints, tapes,…

Frequently Asked Questions

What types of tech jobs are available in Ontario, CA?
Ontario offers roles across software engineering, cybersecurity, data science, cloud architecture, DevOps, fintech development, and healthtech research. The presence of Cisco, Dell, and several biotech startups fuels demand for these specialties.
Are tech positions in Ontario, CA remote or on‑site?
Most positions at large vendors require on‑site presence due to collaboration with cross‑functional teams, but many startups and fintech firms offer hybrid or fully remote arrangements, especially for back‑end and data‑engineering roles.
Which major employers dominate the tech scene in Ontario, CA?
Key employers include Cisco Systems, Dell Technologies, Oracle, DataStax, QinetiQ, and the local fintech hub Rally. Small healthtech and green‑tech startups also contribute significantly to the job market.
What are salary expectations for tech roles in Ontario, CA?
According to current listings, software engineers earn $110k–$160k, cybersecurity analysts $95k–$140k, data scientists $115k–$165k, and cloud architects $125k–$170k. Salaries rise with experience and certification, and benefit packages often include stock options or equity.
How can I prepare for relocating to Ontario, CA for tech work?
Research housing options in neighborhoods like the Menlo Park corridor and the Barker Road area, factor in average rent and commute times to San Jose. Leverage JobTransparency’s salary data to negotiate offers that cover living costs, and network with local meetups or Slack communities to gain insights into company culture and relocation support.

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