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.
Class A Dedicated Regional Truck Driver Home Weekly $2000 Sign on Bonus
Company: Paper Transport
Location: Carson, CA
Posted Oct 22, 2025
1 year of recent tractor-trailer experience required. Referral Bonus Opportunity: $2,000 (Paid in two payments). Min. Pay Weekly Guarantee: $1,500.
Class A Dedicated Regional Truck Driver Home Weekly $2000 Sign on Bonus
Company: Paper Transport
Location: West Rancho Dominguez, CA
Posted Oct 22, 2025
1 year of recent tractor-trailer experience required. Referral Bonus Opportunity: $2,000 (Paid in two payments). Min. Pay Weekly Guarantee: $1,500.
Junior Full Stack Software Engineer
Company: SiegePal LLC
Location: San Diego, CA
Posted Oct 22, 2025
Collaborate with cross-functional teams to *design, develop, and implement innovative features* that align with our cybersecurity mission.
Software Engineer
Company: 58-corp
Location: San Jose, CA
Posted Oct 22, 2025
Hands-on experience with front-end development frameworks like React and Express, along with RESTful API design.
Class A Dedicated Regional Truck Driver Home Weekly $2000 Sign on Bonus
Company: Paper Transport
Location: Lomita, CA
Posted Oct 22, 2025
1 year of recent tractor-trailer experience required. Referral Bonus Opportunity: $2,000 (Paid in two payments). Min. Pay Weekly Guarantee: $1,500.
Staff Engineer, Software Test
Company: Thermo Fisher Scientific
Location: West Hills, CA
Posted Oct 22, 2025
Education: Bachelor’s or equivalent experience in computer science, Engineering, or a related field. Build, develop, and maintain robust, scalable, and reusable…
RN - Outpatient Infusion Center - San Diego - Part Time
Company: Scripps Health
Location: San Diego, CA
Posted Oct 22, 2025
This is a Part Time with Benefits (40 hours per pay period) 10-hour day shift position located in Hillcrest. Our specialties have been nationally recognized for…
Spanish Or Bilingual Janitorial Worker
Company: Aerotek
Location: Fremont, CA
Posted Oct 22, 2025
Proficiency in basic cleaning tasks, including bathroom sanitation, manufacturing floor maintenance, and upkeep of common areas. Short and long-term disability.
Pharmacist II - Varied - La Jolla
Company: Scripps Health
Location: La Jolla, CA
Posted Oct 22, 2025
Board of Pharmacy Specialties (BPS) or other nationally recognized certification required within 2 years' of hire. Documenting the care provided to patients.
Accounting Manager
Company: Vaco by Highspring
Location: Los Angeles, CA
Posted Oct 22, 2025
Supervise invoice processing, payments, and 1099 reporting for compliance with IRS regulations. Conduct detailed account reviews, reconciliations, and analyses…
HVAC/R Service Technician - Light Commercial
Company: CoolSys
Location: San Diego, CA
Posted Oct 22, 2025
Sr, senior, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC,…