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.
Welder I
Company: Twin Eagles
Location: Cerritos, CA
Posted Oct 21, 2025
Ability to read and interpret technical documents and drawings. Experience in using hand tools (saws, mallets, calipers, etc.). Familiar with setting up welder.
Customer Support Representative
Company: TE Consulting
Location: San Jose, CA
Posted Oct 21, 2025
Engage with customers daily to answer questions, explain products, and provide service solutions. Handle customer account updates, billing inquiries, and…
Junior Software QA Engineer
Company: Logitech
Location: San Jose, CA
Posted Oct 21, 2025
Bachelor's or Master’s degree in Computer Science, Electrical Engineering, Information Technology, or a related field . Set up and maintain test environments.
Data Analyst III, Human Resources (Hybrid)
Company: Family Health Centers of San Diego
Location: San Diego, CA
Posted Oct 21, 2025
Bachelor's degree in Computer Science, Information Systems, or closely related field required. Communication skills; ability to communicate requirements and…
Wood Repairman / Construction
Company: DEWEY PEST CONTROL
Location: Pasadena, CA
Posted Oct 21, 2025
Contacting clients to confirm scheduled services and respond in a timely manner to clients requests or services calls.
Senior Commercial Refrigeration Technician
Company: DAVRON LLC
Location: Hayward, CA
Posted Oct 21, 2025
Our recruiters have direct communication with hiring managers allowing us to get you in front of company decision makers. Pay: $35.00 - $50.00 per hour.
Personal Lines Customer Service Representative
Company: Kirk Miller Insurance Agency
Location: San Diego, CA
Posted Oct 21, 2025
Handle cash transactions and ensure accurate cash handling procedures are followed. Proficiency in data entry and computer systems is essential for maintaining…
Unarmed Security - Split Shift
Company: Platinum Security
Location: San Diego, CA
Posted Oct 21, 2025
Protect company property and ensure the safety of employees, tenants, and visitors. Respond promptly and professionally to incidents and emergencies.
Residential Electrician
Company: Titan Electric
Location: Los Angeles, CA
Posted Oct 21, 2025
Must be able to lift a minimum of 50 pounds, work on ladders, work with power tools. Must have experience and be able to wire and install light fixtures, GFCI’s…
Executive Sous Chef, Monsieur Dior by Dominique Crenn
Company: Delaware North
Location: Beverly Hills, CA
Posted Oct 21, 2025
Maintain a safe, sanitary, and organized kitchen that complies with state and local health department regulations and company policies.
Assistant Site Controller
Company: Confidential
Location: Garden Grove, CA
Posted Oct 21, 2025
Independently develop protocols & statistical analysis plans (or product safety analysis plans/integrated summary of safety analysis plans/analysis plans for…
Sales Support & Customer Service Supervisor
Company: ACON Laboratories
Location: San Diego, CA
Posted Oct 21, 2025
Bachelor’s degree in business management or related field. Collaborate closely with the sales team to provide them with the necessary tools, information, and…