Tech Jobs in Ontario, CA
172,818 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.
Elementary Choir Teacher
Company: School Gig
Location: San Diego, CA
Posted Aug 11, 2025
Experience in choir direction, vocal coaching, or music teaching (preferred). Strong communication and classroom management skills.
Experienced Electrician
Company: US360
Location: San Jose, CA
Posted Aug 10, 2025
Utilize hand tools and power tools to complete tasks efficiently. Install, maintain, and repair electrical systems in commercial and industrial settings.
CDL-A OTR Truck Driver - up to $127k / yr
Company: Central Oregon Truck Company
Location: San Diego, CA
Posted Aug 11, 2025
Top drivers *earn up to $127,000 per year\**. *No Flatbed experience required* for experienced OTR drivers – Get trained for Flatbed during orientation.
Sign Production Specialist & Installer / Graphic Designer
Company: FASTSIGNS #69301
Location: Lemon Grove, CA
Posted Aug 11, 2025
Complete or modify designs from customer drawings, files, or exact output of customer-provided design for output to media. Operate and maintain printer(s).
Sous Chef
Company: Et Voilà! French Bistro
Location: San Diego, CA
Posted Aug 10, 2025
Train and develop new staff members in coordination with the Executive Chef. Familiarity with kitchen operations, inventory, and ordering procedures.
Software Engineer, Power Management, Silicon
Company: Google
Location: San Diego, CA
Posted Aug 11, 2025
We research, design, and develop new technologies and hardware to make computing faster, seamless, and more powerful. Learn more about benefits at Google.
Electrical Sales and Service (Residential)
Company: Point Loma Electric and Plumbing
Location: San Diego, CA
Posted Aug 11, 2025
A clean DMV record; current drivers license and reliable transportation to get to work on time every day is a non-negotiable condition of employment.
Strategy and Operations Associate, Retail, Product, Go-To-Market
Company: Google
Location: Los Angeles, CA
Posted Aug 11, 2025
Collaborate cross-functionally across business areas and regions to drive insights and recommendations to leadership and working teams, based on analysis,…
SECURITY GUARD
Company: Department of Education - School for the Blind
Location: Alameda County, CA
Posted Aug 11, 2025
Duties include Guard and protect State property; control traffic around the Day bus area both morning and afternoon, assist bus drivers in maintaining safety…
CDL-A OTR Truck Driver - up to $127k / yr
Company: Central Oregon Truck Company
Location: Los Angeles, CA
Posted Aug 11, 2025
Top drivers *earn up to $127,000 per year\**. *No Flatbed experience required* for experienced OTR drivers – Get trained for Flatbed during orientation.
CDL-A OTR Truck Driver - up to $127k / yr
Company: Central Oregon Truck Company
Location: Fremont, CA
Posted Aug 11, 2025
Top drivers *earn up to $127,000 per year\**. *No Flatbed experience required* for experienced OTR drivers – Get trained for Flatbed during orientation.