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.

Sous Chef

Company: FAIRMONT

Location: Los Angeles, CA

Posted Jul 28, 2025

You will be joining a team of Chefs who are passionate about developing innovative, focused, and thoughtful individuals who will use a guest-focused approach in…

A Class Structural Welder - SDCA

Company: Austal USA

Location: San Diego, CA

Posted Jul 28, 2025

Must comply with company, federal, state, and local safety and environmental rules and regulations while performing daily job tasks.

A Class Fitout Tradesman-SDCA

Company: Austal USA

Location: San Diego, CA

Posted Jul 28, 2025

Must comply with company, federal, state, and local safety and environmental rules and regulations while performing daily job tasks.

Retail Sales Associate – Mission Beach, San Diego

Company: Belmont Souvenirs LLC

Location: San Diego, CA

Posted Jul 28, 2025

Operate the cash register and handle transactions accurately. Support store promotions and help drive sales. Competitive Hourly rate of $19-23 per hour.

Marketing Manager Home Care

Company: Golden Years In Home Senior Care

Location: San Diego, CA

Posted Jul 28, 2025

The ideal candidate will be required to submit weekly reports, track referral source development, obtain and close leads, run events, and manage his/her own…

Your Leadership, Specialty Infusion Pharmacist: One-of-a-Kind PIC Needed! (Transform Healthcare)

Company: Vital Care Infusion Services

Location: Redwood City, CA

Posted Jul 28, 2025

You are an *actively licensed pharmacist* (in good standing w/ the Board of Pharmacy) *in the state of California. *.

Home Health Marketer

Company: ELITE CARE HOME HEALTH AGENCY

Location: Santa Clara County, CA

Posted Jul 28, 2025

Valid driver’s license and reliable transportation. Develop and implement monthly marketing strategies and outreach plans.

Associate Athletics Director for Marketing, Digital Media & Licensing

Company: San Jose State University

Location: San Jose, CA

Posted Jul 28, 2025

The position will also oversee creative services digital media, including web, video, and social media; Act as liaison to the media rights holder; Oversee the…

Commercial Project Manager

Company: Solar Optimum

Location: Glendale, CA

Posted Jul 28, 2025

OSHA 30 certification will be beneficial. The Commercial Solar Project Manager is overall responsible for planning and executing Commercial solar projects…

Pre-op/PACU Registered Nurse

Company: Sharp San Diego Surgery Center

Location: San Diego, CA

Posted Jul 28, 2025

Assesses, plans, implements, and evaluates patient care provided by coaching, training, and developing ancillary personnel while documenting findings.

Sr. Business Analyst

Company: Omniflex Consulting LLC

Location: San Jose, CA

Posted Jul 28, 2025

You’ll play a critical role in gathering requirements, driving system enhancements, and supporting complex pricing and quoting logic through CPQ platforms.

Pharmacist

Company: OLYMPIC COMMUNITY PHARMACY

Location: Beverly Hills, CA

Posted Jul 28, 2025

*Overview* We are seeking a dedicated and knowledgeable Pharmacist to join our healthcare team. Software is DigitalRx. Job Types: Full-time, Part-time Pay: …

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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