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.

Training Manager

Company: WEST COAST DENTAL ADMINISTRATIVE SERVICES LLC

Location: South Gate, CA

Posted Oct 22, 2025

Modern Facilities: Utilize state-of-the-art dental practice management systems, instruments, and equipment. Modern Offices: Beautiful, state-of-the-art dental…

Software Engineer, II

Company: eGain

Location: Sunnyvale, CA

Posted Oct 22, 2025

Top rated by Gartner, eGain AI Knowledge Hub orchestrates AI and experts to deliver trusted answers to customers, agents, and field staff.

Controller

Company: Motive Companies

Location: Long Beach, CA

Posted Oct 22, 2025

Ensure compliance with local, state, and federal financial regulations. Reconcile bank statements and credit card transactions. Salary up to *$100k +*.

Training Manager

Company: WEST COAST DENTAL ADMINISTRATIVE SERVICES LLC

Location: Whittier, CA

Posted Oct 22, 2025

Professional Growth: Access opportunities for training, development, and mentorship in the dental field. Motivation: Desire for career advancement in the dental…

Training Manager

Company: WEST COAST DENTAL ADMINISTRATIVE SERVICES LLC

Location: Long Beach, CA

Posted Oct 22, 2025

Modern Facilities: Utilize state-of-the-art dental practice management systems, instruments, and equipment. Modern Offices: Beautiful, state-of-the-art dental…

Janitor(FT)

Company: LCS

Location: Cupertino, CA

Posted Oct 22, 2025

This position is responsible for major floor care projects and trash disposal. Up to $40.00 monthly provided meal card for on-site market.

Janitor - Per Diem

Company: Casa de las Campanas

Location: San Diego, CA

Posted Oct 23, 2025

One year of experience in hospitality or institutional housekeeping, in the janitorial field, is preferred. Uses cleaning tools, equipment, and chemicals safely…

Sheet Metal Mechanic

Company: Solar Turbines Incorporated

Location: San Diego, CA

Posted Oct 22, 2025

Layout, fabricate and assemble special field service tools as ordered by Solar and/or customers. Assist weld engineer in developing procedures by setting up and…

Construction Worker

Company: GHB, Inc.

Location: Carson, CA

Posted Oct 22, 2025

Selling Home Improvement Projects For Home Owners Job Type: Full-time Pay: $720.00 - $2,000.00 per week Benefits: * On-the-job training * Opportunities for…

Pharmacist Consultant

Company: Skilled Nursing Pharmacy

Location: Hayward, CA

Posted Oct 22, 2025

Must maintain a valid driver’s license and be able to move freely among facilities. Knowledge of pertinent state and federal laws, regulations, and survey…

Health Center Housekeeper - Per Diem

Company: Casa de las Campanas

Location: San Diego, CA

Posted Oct 23, 2025

Conducts routine inspections of own area of assignment to ensure that departmental quality standards are achieved and maintained.

Customer Service Representative

Company: Hall's Culligan Water

Location: San Diego, CA

Posted Oct 22, 2025

Accurately document customer interactions and transactions in customer service software. Culligan CSRs spend all their time working in the dealership, more…

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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