Tech Jobs in Ontario, CA

172,772 open positions · Updated daily

Ontario, CA sits in the heart of Orange County, a region that blends the innovation of the Greater Los Angeles tech corridor with a more affordable lifestyle. The city’s proximity to major hubs like Irvine, Santa Ana, and the bustling downtown Los Angeles area means tech talent can tap into a diverse ecosystem of startups, established firms, and research institutions while enjoying a lower cost of living. The presence of the Ontario International Airport further fuels a strong logistics technology sector, attracting companies that need real‑time data solutions for freight and supply chain operations.

Tech companies in Ontario span several verticals. Software and web development firms such as Adobe’s regional office and Oracle’s Irvine branch thrive here, alongside biotech innovators like Genentech’s Orange County lab and Life Sciences Park startups. The city also hosts hardware manufacturers, including Intel’s manufacturing plant in nearby Santa Ana, and telecommunications leaders like T‑Mobile’s Orange County headquarters. With the University of California, Irvine nearby, research collaborations and talent pipelines flow directly into local tech teams.

Ontario’s median rent hovers around $2,500 a month, significantly below the $3,500 average in central Los Angeles, but salaries for tech roles have been rising to match the talent demand. Salary transparency is therefore essential for candidates to negotiate competitively and for employers to attract the best talent. Knowing the exact pay range for roles such as software engineers, data scientists, or product managers helps job seekers evaluate whether a position aligns with their financial goals and lifestyle needs.

Campaign Manager

Company: Center for Employment Opportunities

Location: Los Angeles, CA

Posted Aug 18, 2025

Engage state lobbyists leading legislative advocacy for CEO in collaboration with CEO state leads. The primary responsibilities of the Campaign Manager will…

Sr Security Specialist

Company: The Walt Disney Company (Corporate)

Location: Burbank, CA

Posted Aug 18, 2025

This role requires a strong technical background, excellent communication skills, and the ability to translate complex technical information into clear and…

Growth Operations Solutions Architect

Company: Apple

Location: Culver City, CA

Posted Aug 18, 2025

The Growth Operations Solutions Architect will work cross-functionally with various teams including growth marketing, product, engineering, and business to…

AP Jr. Accountant

Company: Ledgent Finance & Accounting

Location: Carson, CA

Posted Aug 18, 2025

For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its…

PR Manager, App Store

Company: Apple

Location: Cupertino, CA

Posted Aug 18, 2025

Responsibilities include driving strategy; planning and execution of major PR programs and initiatives; monitoring and analyzing developments in the news; and…

Statistician - AI Trainer

Company: DataAnnotation

Location: Long Beach, CA

Posted Aug 18, 2025

You can work on your own schedule. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each…

Associate Director, AI Data Scientist

Company: Jazz Pharmaceuticals

Location: Palo Alto, CA

Posted Aug 18, 2025

Build and maintain strategic relationships with external subject matter experts, including healthcare providers, medical researchers, regulators, and AI…

Senior Accountant

Company: AG Jeans / Koos Mfg.

Location: South Gate, CA

Posted Aug 18, 2025

Bachelor’s degree in Accounting or related field. Maintain and review fixed asset listing & monthly depreciation entry prepared by staff accountants.

Machine Operator, 2nd Shift ($19 to $21)

Company: O'Neil Digital Solutions, LLC

Location: Los Angeles, CA

Posted Aug 18, 2025

A matching 401K retirement plan. Effectively communicate (and listen) clearly, professionally, politely and persuasively in all situations; respond well and in…

Carpenter / Laborer

Company: Hollingsworth Witteman Construction, Inc.

Location: Manhattan Beach, CA

Posted Aug 18, 2025

Must have previous rough carpentry experience, own your own carpentry tools and truck. Carpenter/Laborer position in the Beach Cities, Torrance, Palos Verdes…

Tax Director

Company: ComTec Consultants Inc

Location: Los Angeles, CA

Posted Aug 18, 2025

Research and Compliance: Conduct research projects requiring advanced skills and professional judgment on options and risk assessments.

Local Truck Driver Class A

Company: SoarElite

Location: Los Angeles, CA

Posted Aug 18, 2025

With core skills in commercial driving, you will operate tractor-trailers to deliver various types of cargo. Must live within 40 miles of Bell Gardens, CA.

Frequently Asked Questions

What types of tech jobs are available in Ontario, CA?
Ontario offers a wide range of roles, from software engineering and full‑stack development in local startups to data science positions at logistics firms like <strong>Amazon Web Services</strong> and product management roles in biotech companies such as <strong>Genentech</strong>. The city also hosts networking engineering jobs, cybersecurity analysts, and UI/UX designers across both established corporations and emerging tech ventures.
Are tech jobs in Ontario, CA remote or on‑site?
The trend leans toward hybrid arrangements. Many companies, including <strong>Adobe</strong> and <strong>Oracle</strong>, allow employees to work remotely two days a week while using Ontario’s co‑working spaces for collaboration. Startups often favor on‑site presence to foster rapid iteration, but most roles provide flexibility for remote work, especially in software development and data‑analytics positions.
Who are the major employers for tech talent in Ontario, CA?
Key employers include <strong>Adobe</strong>, <strong>Oracle</strong>, and <strong>Intel</strong> for software and hardware roles; <strong>T‑Mobile</strong> and <strong>Verizon</strong> for telecom and network engineering; and <strong>Genentech</strong> and <strong>Life Sciences Park</strong> startups for biotech and life‑science data science. The University of California, Irvine also offers research positions that attract software developers and data scientists.
What are the salary expectations for tech roles in Ontario, CA?
Salaries vary by function and experience, but median ranges are: software engineer $110,000–$140,000, data scientist $115,000–$150,000, product manager $120,000–$160,000, and cybersecurity analyst $100,000–$130,000. These figures reflect the city’s growing demand for tech talent and the need to compete with higher‑cost markets like downtown LA.
How can I relocate to Ontario, CA for tech work?
Start by researching local housing options—consider apartment complexes in the <strong>Scottsmoor</strong> and <strong>Lakeside</strong> neighborhoods, which offer convenient access to major highways and public transit. Leverage online forums such as <strong>Reddit’s r/techjobs</strong> for relocation tips and connect with local tech meetups to network before arrival. Also, use Job Transparency’s salary data to negotiate a compensation package that covers rent, transportation, and benefits in Ontario’s cost‑of‑living context.

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