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.
Business Intelligence Analyst
Company: Northbound DGS
Location: Cupertino, CA
Posted Oct 10, 2025
Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.
Software Automation Test Engineer
Company: Tata Technologies
Location: Mountain View, CA
Posted Oct 10, 2025
B.S. in Electrical Engineering, Computer Engineering, Computer Science, or related field. Construct and modify test plans for automated electronics hardware…
Shift Supervisor (Graveyard)
Company: Command Security Services
Location: Mountain View, CA
Posted Oct 10, 2025
Real ID or Government-Issued ID: Applicants must possess a valid physical Real ID driver’s license or another acceptable form of government-issued…
Internal Communications Technical Designer
Company: Apple
Location: Cupertino, CA
Posted Oct 10, 2025
The ideal candidate is a self-starter who is adept at translating highly technical content into a clear and compelling story-with pixel-perfect precision.
Excavation Laborer
Company: Roto-Rooter Services Company
Location: Alhambra, CA
Posted Oct 10, 2025
Must have a valid driver's license. Depending on the vehicle driven, a Commercial driver's license may be required. Interact with customers as needed.
Production Worker
Company: WALTERS & WOLF INTERIORS
Location: Fremont, CA
Posted Oct 10, 2025
Experience operating power tools, machinery, light-gauge welding, and cutting equipment. Walters & Wolf offers their clients a range of products, including…
Junior Staff Accountant
Company: AFECO, INC-dba Fire Etc
Location: San Diego, CA
Posted Oct 10, 2025
Bachelor’s degree in Accounting, Finance, or related field. Perform three-way matching of purchase orders, packing slips/receipts, and invoices.
AT&T Customer Service Representative
Company: Confidential
Location: San Jose, CA
Posted Oct 10, 2025
As an AT&T Customer Service Representative, you are provided with the knowledge necessary to assist in customer support and sales through entry-level training.
Apprentice Plumber/Service Technician
Company: Roto-Rooter Services Company
Location: Alhambra, CA
Posted Oct 10, 2025
A valid driver’s license. Conduct extensive driving to customer locations in a timely and professional manner. Medical insurance with a Prescription Drug Card.
Construction Project Manager - Flooring Division
Company: B. T. Mancini Co., Inc.
Location: Santa Clara, CA
Posted Oct 10, 2025
Bachelor's degree in Construction Management or related field preferred. Familiarity with construction management software such as ProCore, Primavera, or…
Custodian
Company: Downey Unified School District
Location: Downey, CA
Posted Oct 10, 2025
The recruitment process will consist of a performance examination and an oral technical interview, which is tentatively scheduled during the weeks of November 3…
Delivery Driver (Full-time/Part-time, DSP Fleet)
Company: SDG Express LLC
Location: San Diego, CA
Posted Oct 10, 2025
Valid driver’s license with a *clean driving record*. Proven experience as a *delivery driver or courier* preferred. Flexible schedules and consistent routes.