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.

Local Route Driver Class C - San Diego area!

Company: Santa Monica Seafood

Location: San Diego, CA

Posted Jul 26, 2025

The driver will operate a Class C - Bobtail. Performs routine daily pre-trip and post-trip inspection to ensure the vehicle is road safe and reports any…

Customer Service Representative

Company: Regal Art & Gift

Location: Concord, CA

Posted Jul 25, 2025

Handle inbound and outbound calls regarding: order entry, damage/shipping claims, catalog requests and general questions. Customer service: 2 years (Required).

Claims Analyst I - Data Specialist

Company: Acrisure

Location: San Diego, CA

Posted Jul 26, 2025

Basic understanding of clerical procedures and systems such as recordkeeping and filing. Prolonged periods of sitting at a desk and working on a computer.

2nd Shift Assistant Machine Operator I

Company: Liberty Diversified International, Inc.

Location: Poway, CA

Posted Jul 26, 2025

Experience with computer skills such as typing, printing, and data entry. Support machine operation by assisting with the setup of orders according to customer…

Cybersecurity Controls Analyst - USDS

Company: TikTok

Location: Los Angeles, CA

Posted Jul 26, 2025

This candidate will be responsible for collaborating with cross-functional control owners to consult and provide guidance for the design and implementation of…

Lead Class A Hazmat Driver (Hazmat + Tanker Endorsement REQUIRED, No Automatic Restrictions)

Company: Clean Harbors

Location: San Jose, CA

Posted Jul 26, 2025

This role is responsible for performing driving and non-driving duties on and off customer sites associated with hazardous waste clean-up.

Scheduling Analyst

Company: Loyola Marymount University

Location: Los Angeles, CA

Posted Jul 26, 2025

Typically a bachelor's degree in education administration, business, film/arts management, or related field or equivalent experience.

CDL/Class A Truck Driver/ Pick-Up & Delivery

Company: Oak Harbor Freight Lines

Location: San Diego, CA

Posted Jul 26, 2025

No DUI, reckless driving, or positive drug/alcohol screen in the last 3 years. At least one year of verifiable commercial driving experience with similar…

Program Manager for Transit Agency

Company: Top Tempo Technical

Location: Los Angeles, CA

Posted Jul 25, 2025

PMP certification preferred, or those working towards certification. Coach, motivate, mentor and supervise project manager and other project team members and…

Sous Chef

Company: Bluewater Grill

Location: Solana Beach, CA

Posted Jul 25, 2025

Collaborate with the team to develop seasonal menu items that reflect local flavors. Maintain cleanliness and organization of the kitchen area.

HVAC-R Technician - Santa Monica & Culver City

Company: Cotti Foods Maintenance Inc

Location: Santa Monica, CA

Posted Jul 26, 2025

Hold a valid driver’s license. Respond to emergency service calls for repair. Possess mechanical and electrical skills, be able to read wiring diagrams and…

Staff Accountant

Company: GSC

Location: Los Angeles, CA

Posted Jul 26, 2025

Success in this role requires attention to detail, ownership of responsibilities, and the continued process improvements supporting efficient, timely, and…

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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