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.

Janitor

Company: Hart District Management Inc.,

Location: Los Angeles, CA

Posted Aug 04, 2025

The Janitor supports the cleanliness and upkeep of Hart District Management properties, ensuring a safe and welcoming environment for residents and staff while…

Foreman/Journeyman Electrician

Company: Valence

Location: Los Angeles, CA

Posted Aug 04, 2025

Valid driver’s license, clean driving record and clean background. Provided a company vehicle and per diem for sites requiring so, this candidate will be…

Security Officer with Secret Clearance - Government Site

Company: Allied Universal

Location: El Segundo, CA

Posted Aug 04, 2025

Greet guests and employees and escorts visitors and contractors to secure entry and exit points. As a Cleared Security Officer, you'll receive specialized…

Registered Nurse (RN), Home Health - Gilroy

Company: Focus Health

Location: San Jose, CA

Posted Aug 04, 2025

Current state license as a Registered Nurse, and CPR certification. Must have a vehicle and current driver's license and automobile insurance.

Project Manager - Administration

Company: Western States Regional Council of Carpenters

Location: Los Angeles, CA

Posted Aug 04, 2025

Bachelor’s degree in Business Administration, Organizational Management, or a related field. PMP, CAPM, or equivalent certification is desirable but not…

Senior Project Manager - Construction

Company: Nextgen Technologies Inc

Location: San Jose, CA

Posted Aug 04, 2025

Bachelor’s degree from an accredited college or university in construction, engineering, or a relevant field of study. O Maintain a project master list.

Land Survey Project Manager

Company: PLSA

Location: Cardiff-by-the-Sea, CA

Posted Aug 04, 2025

At *PLSA*, we partner with our clients in the complete cycle of the development of their project, from preliminary project planning and entitlement through…

Chef de Partie

Company: Sushi | Bar Hospitality

Location: Hermosa Beach, CA

Posted Aug 04, 2025

Ability and willingness to engage professionally and positively with guests each night is at the top of the position’s requirements.

Software Engineer

Company: Johnson & Johnson

Location: Santa Clara, CA

Posted Aug 04, 2025

Requirements: Employer will accept a Master's degree in Computer and Information Science, Electrical Engineering, Robotics or related field and 1 year of…

Customer Service Trainee

Company: Confidential

Location: Fremont, CA

Posted Aug 04, 2025

With our recent expansion, we’re looking for motivated individuals to step into this entry-level role, where you’ll receive hands-on training, develop industry…

Nurse Liaison

Company: Soleo Health Inc

Location: Stanford, CA

Posted Aug 04, 2025

Valid driver’s license and reliable transportation required. Current Registered Nurse (RN) license, in good standing, required. 401(k) with a Match.

Communications Manager (Remote)

Company: Careers at Drata

Location: San Diego, CA

Posted Aug 04, 2025

You'll develop compelling content for social media, press, and internal communications—helping Drata build deeper connections with reporters, customers,…

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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