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.
Labor & Delivery RN-$500 Sign on Bonus
Company: Per Diem Staffing Systems, Inc.
Location: Pleasanton, CA
Posted Oct 13, 2025
Stanford Hospital is seeking a L&D Registered Nurse for a 13-week assignment. Labor & Delivery RN-$500 Sign on Bonus. $500 sign on bonus offered.
Registered Pharmacist ($75/Hr) (Onsite) (3 to 4 days)
Company: Ethire LLC
Location: San Diego, CA
Posted Oct 13, 2025
Determines if prescription requires physician clarification or if it should be forwarded to therapeutic intervention or doctor phone calls for follow-up.
Construction Delivery Driver/Yard Worker
Company: Prestige Concrete
Location: Poway, CA
Posted Oct 13, 2025
Valid Class C commercial driver's license with a clean driving record. We also perform complete site packages including demolition, grading, drainage,…
Work from Home Prior Authorization Pharmacist- Must reside in California
Company: Adecco
Location: Los Angeles, CA
Posted Oct 13, 2025
Current and unrestricted Pharmacist license in California. Strong knowledge of disease state management guidelines and the 5 Core Elements of MTM Services (1)…
Work from Home Prior Authorization Pharmacist- Must reside in California
Company: Adecco
Location: Chula Vista, CA
Posted Oct 13, 2025
Current and unrestricted Pharmacist license in California. Strong knowledge of disease state management guidelines and the 5 Core Elements of MTM Services (1)…
TIG Welder (Merlin)
Company: SpaceX
Location: Hawthorne, CA
Posted Oct 13, 2025
1+ years of experience with TIG welding OR certification from an accredited trade skills program. Use various mechanical tools without instruction.
Lead Heating, Ventilation, and Air Conditioning Installer
Company: Flite Mechanical Inc.
Location: Spring Valley, CA
Posted Oct 13, 2025
Valid driver's license is required clean driving record for insurability for use of company provided vehicle. This role requires a hands-on approach, excellent…
Work from Home Prior Authorization Pharmacist- Must reside in California
Company: Adecco
Location: San Diego, CA
Posted Oct 13, 2025
Current and unrestricted Pharmacist license in California. Strong knowledge of disease state management guidelines and the 5 Core Elements of MTM Services (1)…
Local Plumbing Repair Tech - Service Plumber
Company: Happy Plumbing Inc.
Location: Santee, CA
Posted Oct 13, 2025
Happy Plumbing Inc. is currently hiring for a full-time Local Plumbing Repair Tech - Service Plumber to diagnose issues, present service options to customers,…
Retail Supply Project Coordinator
Company: Chestnut Company
Location: Cupertino, CA
Posted Oct 13, 2025
Strong data analysis skills with the ability to transition analysis into actionable projects. Able to develop peer relationships quickly.
REGISTERED NURSE CVOR (EXPERIENCE REQUIRED)
Company: The Valley Health System
Location: San Diego, CA
Posted Oct 13, 2025
License/Certification Current RN license in the State of Nevada. An interim RN license must be granted by the Nevada State Board of Nursing.
Data Analyst - Strategic Data Solutions
Company: Apple
Location: Sunnyvale, CA
Posted Oct 13, 2025
Bachelors or Masters degree in a quantitative / technical field (math, statistics, engineering, information management, computer science, or similar).