Tech Jobs in Ontario, CA

172,782 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.

Engineering Program Manager, Central Quality, Apple Services Engineering

Company: Apple

Location: San Diego, CA

Posted Aug 17, 2025

You will be responsible for synthesizing business and technical challenges and competing priorities across client, services, and operating systems engineering…

Principal Engineer, Full‑Stack (Agentic AI)

Company: Saviynt

Location: El Segundo, CA

Posted Aug 17, 2025

Lead requirements analysis, software architecture, and design for full-stack systems infused with agentic AI components.

Carpenter Framer

Company: 11.Painting

Location: Carson, CA

Posted Aug 17, 2025

Operate hand tools and power tools safely and effectively to complete framing tasks. Read and interpret blueprints, schematics, and construction plans to…

Cellular Data Science & Machine Learning Engineer

Company: Apple

Location: San Diego, CA

Posted Aug 17, 2025

In addition, you will be closely partnering with FW engineering teams in integrating and deploying ML models and data processing pipeline as part of entire…

Virtual Info Session - Rady Children's New Grad RN Transition to Practice Program

Company: Rady Children's Hospital-San Diego

Location: San Diego, CA

Posted Aug 17, 2025

This program offers a structured and encouraging learning environment, empowering participants to develop their clinical skills and gain valuable hands-on…

Restoration Project Manager

Company: Confidential

Location: San Diego, CA

Posted Aug 17, 2025

✅ Valid CA driver’s license & clean driving record. ✅ Proven ability to develop business relationships and generate leads. ✅ Bilingual (English/Spanish) a plus.

Apple Card Marketing Manager

Company: Apple

Location: Cupertino, CA

Posted Aug 17, 2025

You will be a key player on the Apple Card marketing team, responsible for driving business results through forecasting, test design, creative, segmentation,…

Cyber Threat Intelligence (CTI) Analyst

Company: IMRI Technology & Engineering Solutions

Location: Los Angeles, CA

Posted Aug 17, 2025

Ability to communicate complex information clearly to both technical and non-technical stakeholders. Perform technical threat analysis to identify and produce…

Part-Time Private Chef

Company: MAHLER PRIVATE STAFFING

Location: Manhattan Beach, CA

Posted Aug 17, 2025

A passionate chef with a strong background in clean, healthy, farm to table food. Willing to collaborate on grocery planning and kitchen inventory.

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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