Tech Jobs in Ontario, CA
Ontario, CA sits on the edge of Silicon Valley, offering a high concentration of networking, cloud, and data‑science roles. The city hosts Cisco’s flagship campus, Dell Technologies’ data‑center operations, and a growing fintech cluster, creating a dynamic environment where software engineers, cybersecurity analysts, and AI researchers are in constant demand.
Beyond the giants, Ontario is home to a thriving startup ecosystem focused on healthtech, biotech, and green‑tech. Companies such as Neuralink and DataStax frequently recruit from the local talent pool, while regional firms like QinetiQ and Rally specialize in cybersecurity and analytics solutions, respectively.
Housing costs in Ontario average $3,800/month for a two‑bedroom unit, and the median household income is $110,000. Salary transparency on JobTransparency enables candidates to weigh commute costs, local taxes, and living expenses against compensation, ensuring they make informed decisions about relocating or staying within the valley.
Preschool Teacher
Company: Stratford School
Location: Los Gatos, CA
Posted Oct 15, 2025
In general, this position requires an individual to frequently walk, stand, sit, squat, stoop, reach, kneel, rise from the floor, twist, listen, read, write,…
Lunch and After School Teacher
Company: Stratford School
Location: San Jose, CA
Posted Oct 15, 2025
In general, this position requires an individual to frequently walk, stand, sit, squat, stoop, reach, kneel, rise from the floor, twist, listen, read, write,…
Accountant
Company: Confidential
Location: Torrance, CA
Posted Oct 15, 2025
The accountant ensures that all financial transactions comply with local, state, and federal regulations while identifying areas for cost control and process…
Special Education Teacher
Company: EdTheory
Location: Redwood City, CA
Posted Oct 15, 2025
ESN (Extensive support needs) teacher or a mild/mod teacher with the autism certification. EdPerks and Corporate Employee Discounts (TAW, Gift card and…
K-12 Substitute Teacher - Campbell
Company: The Education Team
Location: Campbell, CA
Posted Oct 15, 2025
Flexible scheduling - You set your own availability (Minimum 2 Days/Week). We have hundreds of schools who need substitute teachers daily and you are scheduled…
Associate Creative Director, Ring Retail & Marketing
Company: Amazon.com Services LLC
Location: Hawthorne, CA
Posted Oct 15, 2025
Experience partnering with technical partners for design implementation. Los Angeles County applicants: Job duties for this position include: work safely and…
CDL A Truck Driver - $1250 orientation pay
Company: Central Oregon Truck Company
Location: San Diego, CA
Posted Oct 15, 2025
Top drivers *earn up to $127,000 per year\**. *No Flatbed experience required* for experienced OTR drivers – Get trained for Flatbed during orientation.
Staff Accountant
Company: Portfolio
Location: La Mesa, CA
Posted Oct 15, 2025
Create invoices (via import and manual) for all incoming contracts received. Ability to grasp objects such as a telephone or computer mouse, finger dexterity to…
Welder II 2nd shift
Company: Chromalloy Gas Turbine LLC
Location: San Diego, CA
Posted Oct 15, 2025
Any offer of employment will also be conditioned upon the successful completion of a background investigation and drug screen in accordance with company policy…
Customer Service Representative (CSR)
Company: Confidential
Location: Campbell, CA
Posted Oct 15, 2025
This role is ideal for someone who enjoys working directly with customers, thrives in a fast-paced environment, and is eager to play a key role in supporting…
HVAC Service Technician
Company: Reliable Energy Management, Inc.
Location: Paramount, CA
Posted Oct 15, 2025
Valid California driver’s license. As an HVAC technician, you will be responsible for diagnosing, installing, maintaining, and repairing air quality systems to…
AI/ML Engineer/SME
Company: The Marlin Alliance
Location: San Diego, CA
Posted Oct 15, 2025
Using your comprehensive knowledge of various technologies, you will design, develop, and implement solutions to support Navy mission owners in their digital…