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.

Welder (3rd shift)

Company: BAE Systems

Location: San Diego, CA

Posted Aug 01, 2025

Able to use hand tools and power tools safely and efficiently. Our leave programs include paid time off, paid holidays, as well as other types of leave,…

Senior Cost Accountant

Company: Atrium Staffing

Location: Los Angeles, CA

Posted Aug 01, 2025

This position plays a critical role in financial reporting, pricing analysis, budgeting, and project evaluation to support strategic decision-making.

CDL A Truck Driver - OTR

Company: Double J Transport, LLC

Location: San Jose, CA

Posted Aug 01, 2025

$0.15 cpm per diem (pre-tax) OPTIONAL. 1 Year of CDL A Truck Driving Experience (Not Including Mentorship Periods). Out 12 - 14 Days Minimum, 2 - 3 Days Home.

CDL A Reefer Truck Driver - OTR

Company: Double J Transport, LLC

Location: San Jose, CA

Posted Aug 01, 2025

$0.15 cpm per diem (pre-tax) OPTIONAL. 1 Year of CDL A Truck Driving Experience (Not Including Mentorship Periods). Out 12 - 14 Days, 2 - 3 Days Home.

CDL A Truck Driver - OTR

Company: Double J Transport, LLC

Location: San Diego, CA

Posted Aug 01, 2025

We are seeking over the road Class A CDL truck drivers. Double J Transport is a third-generation family owned trucking company where you are known by your name…

CDL A Owner Operator Dedicated Lanes

Company: DR TRANS LLC

Location: San Diego, CA

Posted Aug 01, 2025

Pay: $7,000.00 - $12,000.00 per Weekly Gross (Non Hazmat current freight rates). No Forced Dispatch - Safety first! Safely operate and maintain vehicles.

CDL A Reefer Truck Driver - OTR

Company: Double J Transport, LLC

Location: Los Angeles, CA

Posted Aug 01, 2025

$0.15 cpm per diem (pre-tax) OPTIONAL. 1 Year of CDL A Truck Driving Experience (Not Including Mentorship Periods). Out 12 - 14 Days, 2 - 3 Days Home.

PHARMACIST PD

Company: The Regents of the University of California on behalf of their Los Angeles Campus

Location: Los Angeles, CA

Posted Aug 01, 2025

Complies with state and federal laws, rules, regulations, and organizational policy and procedures. Working knowledge of state and federal regulations relating…

Senior Retail Brand Manager, Retail Engagement Marketing & Merchandising

Company: Apple

Location: Cupertino, CA

Posted Aug 01, 2025

A phenomenal teammate who leads from the front and will be the campion for doing what’s right. In this role you will develop strategies to support comprehensive…

REFUSE COLLECTION TRUCK OPERATOR 3580

Company: City of Los Angeles

Location: Los Angeles, CA

Posted Aug 01, 2025

Performing the duties listed in Requirement #1(a) in a training capacity as a Maintenance Laborer, Truck Operator, Street Services Worker, or Construction…

CDL A Owner Operators local home daily

Company: Grapevine Intermodal, LLC

Location: San Diego, CA

Posted Aug 01, 2025

Owner Operator Position - Must own truck. 2 year of verifiable driving experience. LA to San Diego (for drivers residing in the LA area. $2500 Sign-On Bonus.

CDL A Reefer Truck Driver - OTR

Company: Double J Transport, LLC

Location: San Diego, CA

Posted Aug 01, 2025

$0.15 cpm per diem (pre-tax) OPTIONAL. 1 Year of CDL A Truck Driving Experience (Not Including Mentorship Periods). Out 12 - 14 Days, 2 - 3 Days Home.

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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