Tech Jobs in Ontario, CA
172,772 open positions · Updated daily
Painter
Company: Building Talent Foundation
Location: San Diego, CA
Posted Oct 08, 2025
Utilize hand tools and power tools effectively for various painting tasks. Proficiency in using hand tools, power tools, and airless paint spraying equipment.
Unarmed Security Officer
Company: Platinum Security
Location: Los Angeles, CA
Posted Oct 08, 2025
Must possess a valid driver's license and have reliable transportation. A military background or relevant certification can be advantageous.
Principal Data Scientist - Remote
Company: Optum
Location: San Diego, CA
Posted Oct 08, 2025
7+ years of experience in machine learning or data science: data analysis, algorithm design, model architecture specification, machine learning algorithm…
Cleared Security Officer
Company: Securitas Critical Infrastructure Services
Location: San Jose, CA
Posted Oct 08, 2025
Must be able to meet and continue to meet any applicable state, county and municipal licensing requirements for Security Officers. Sun. 6am to 2pm and Mon.
Union SawCutter (Laborer)
Company: Joseph J. Albanese
Location: Santa Clara, CA
Posted Oct 08, 2025
Construction site work environment – will require physical ability to climb permanent and temporary stairs and ladders and negotiate work areas under…
IT BUSINESS SOLUTIONS ANALYST
Company: Carpenters Services Administrative Corporation
Location: Los Angeles, CA
Posted Oct 08, 2025
Responsibilities include analyzing workflows, gathering and documenting requirements, developing user stories and QA deliverables, participating in system…
Plumber
Company: Bill Howe Plumbing
Location: San Diego, CA
Posted Oct 08, 2025
Perform minor and major plumbing service and repair including shower valves, disposals, fixtures (repair and replacement), gas lines, wall heaters, slab leak…
Executive Chef
Company: CCL Hospitality Group
Location: Altadena, CA
Posted Oct 08, 2025
Ensure compliance with federal, state, local and company health, safety, sanitation standards. Holiday Time Off (varies by site/state).
Entry Level Manager
Company: Confidential
Location: Cupertino, CA
Posted Oct 08, 2025
Learn the ins and outs of the business to increase skills in this role and develop new leadership abilities. Excellent active listening and communication skills…
Data Scientist
Company: BridgeNexus Technologies Inc
Location: Los Angeles, CA
Posted Oct 08, 2025
Design and implement *Agent-to-Agent (A2A) protocols* for autonomous collaboration and task delegation between specialized AI agents (e.g., Claims Agent,…
Backend Java Developer
Company: Intone Networks
Location: Sunnyvale, CA
Posted Oct 08, 2025
Role: Backend Java Developer Location: Sunnyvale, CA (On-Site) Duration: 6 Months…
Construction Worker
Company: Pomer Construction Inc
Location: Los Angeles, CA
Posted Oct 08, 2025
Operating basic hand tools and power tools under supervision. Preparing construction sites by cleaning debris and ensuring safety regulations are followed.