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.

Postpartum Maternity Registered Staff Nurse RN

Company: Clinical Management Consultants

Location: Beverly Hills, CA

Posted Oct 10, 2025

The Postpartum Maternity Staff Nurse will also benefit from robust professional development, including tuition assistance, specialty certification support,…

Software Engineer in Test (.Net)

Company: Quake Global, Inc.

Location: San Diego, CA

Posted Oct 10, 2025

Bachelor's degree in Computer Science, Engineering, or related field. Familiarity with basic testing concepts or testing tools is an advantage.

Quality Assurance Lab Analyst

Company: Accelera

Location: Hawthorne, CA

Posted Oct 10, 2025

Associate degree in a science-related field or equivalent practical experience. Perform routine quality control assessments on incoming materials and final…

Graphic Designer

Company: MGAC

Location: Los Angeles, CA

Posted Oct 10, 2025

Template creation, implementation, and graphics related to technical team project deliverables. Bachelor's degree in Graphic Arts, Visual Communication, or a…

Principal Machine Learning Engineer - AI Research

Company: General Motors

Location: Mountain View, CA

Posted Oct 10, 2025

You will lead the design, prototyping, and deployment of state-of-the-art AI models with direct application to vehicle design, manufacturing operations,…

Forward Deployed Engineer

Company: Palona AI

Location: Los Angeles, CA

Posted Oct 10, 2025

Excellent communication with both technical and non-technical stakeholders. You’ll own deployment complexity, influence product direction, and drive high-impact…

Senior Project Coordinator

Company: California Institute for Behavioral Health Solutions (CIBHS)

Location: Los Angeles, CA

Posted Oct 10, 2025

Bachelor's degree in a related field (e.g., Education, Public Health, Business, Communications) or equivalent experience. FLSA Status: *Exempt, Full-Time.

Graphic Designer

Company: AXS

Location: Los Angeles, CA

Posted Oct 10, 2025

Strong graphic design portfolio demonstrating knowledge of presentation and information design, reflecting strong skills PowerPoint, Keynote, Google Slides and…

Factory Maintenance Manager - mechanical, electrical and plumbing - food

Company: Ingredi, Inc.

Location: Irwindale, CA

Posted Oct 10, 2025

Responsible to manage all aspects of maintenance engineering to include mechanical, electrical and plumbing. Maintaining and repairing of electronic, mechanical…

Cleaner -2nd Shift

Company: Servicon

Location: Los Angeles, CA

Posted Oct 10, 2025

Safe harbor 401(k) with company matching (if applicable). Comfortable not having a cell phone during shift hours. Sweep or dust mop hard floor surfaces.

Carmel Valley Spa Sales Associate (Oct 2025)

Company: Massage Heights Carmel Valley

Location: San Diego, CA

Posted Oct 10, 2025

Answer phone calls, make appointments, greet members/guests. Assist in administrative tasks including filing, member maintenance, reminder calls to clients.

Woodworker

Company: Basile Studio

Location: San Diego, CA

Posted Oct 09, 2025

Ability to read and interpret blueprints, technical drawings, and project specifications. Formal education or certification in woodworking or carpentry (…

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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