Tech Jobs in Ontario, CA

172,845 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.

Revenue Fraud Analyst

Company: KACE Company

Location: San Diego, CA

Posted Aug 04, 2025

Bachelor’s Degree from accredited college or university in a research-oriented field such as finance, economics or business is desired OR extensive demonstrated…

Industrial Janitor (Limpieza) (Exp. + Bilingual Pref. )

Company: BriteWorks Inc.

Location: Hayward, CA

Posted Aug 04, 2025

Cleaning entry doors, doors, windowsills, and windows. Clean sinks, countertops, microwaves, refrigerators and break rooms.

Machine Operator

Company: Pacific Vial Manufacturing Inc.

Location: Commerce, CA

Posted Aug 04, 2025

Ensures vials are standing straight and do not have rounded bottoms by checking five vials per machine. Assists other machine operators and oversees technicians…

Home Improvement Marketer/Canvasser

Company: GBC Remodeling, Inc.

Location: San Diego, CA

Posted Aug 04, 2025

Our office is located in Kearney Mesa and you must have reliable transportation to our office, a valid drivers license and decent driving record.

Construction Laborer

Company: RAPID PLUMBING

Location: Inglewood, CA

Posted Aug 04, 2025

In this role, you will play a crucial part in supporting our plumbing projects by assisting skilled tradespeople and ensuring that work sites are safe and…

Tableau Data Analyst

Company: E-Solutions IT Service PVT LTD

Location: Santa Clara, CA

Posted Aug 04, 2025

Good at data analysis. Manufacturing background & Tableau certifications. Candidate should be able to assist business stakeholders to build their dashboards.

(Temporary) Registered Nurse - Pediatric & Neonatal Intensive Care (PICU/NICU)

Company: ERP International, LLC

Location: San Diego, CA

Posted Aug 04, 2025

\* Licensure: *Current RN License any state.  Maintain an awareness of responsibility and accountability for own professional practice.

Data Scientist Graduate (TikTok-Search)-2026 Start (BS/MS)

Company: TikTok

Location: San Jose, CA

Posted Aug 04, 2025

Responsibilities - Define success metrics to measure product growth and identify problems through monitoring or forecasting - Apply technical expertise with…

Data Scientist Graduate [TikTok LIVE-Data Science] - 2026 Start (BS/MS)

Company: TikTok

Location: San Jose, CA

Posted Aug 04, 2025

Research data science theories and methodology, improve analysis efficiency and data product tools. Bachelor's degree in data science, statistics, econometrics…

Construction Framer

Company: RAPID PLUMBING

Location: North Hollywood, CA

Posted Aug 04, 2025

Their duties include selecting appropriate construction materials, planning construction jobs and monitoring code compliance and safety standards on…

Car Key Sales Tech

Company: Valentin Concepts Inc

Location: San Diego, CA

Posted Aug 04, 2025

Reliable transportation and a valid driver’s license. Ability to pass a background check and maintain a clean driving record (MVR check required).

Project Manager

Company: thyssenkrupp Bilstein of America Inc

Location: Poway, CA

Posted Aug 04, 2025

A state-of-the-art OE manufacturing plant with a strong focus on safety and cleanliness. Leads cross-functional operational excellence initiatives (non-product…

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.

Related Pages