Tech Jobs in San Mateo, CA
1,130,167 open positions · Updated daily
San Mateo sits on the edge of Silicon Valley, offering easy access to BART and a walkable downtown with cafes, parks, and coworking hubs. The city hosts a vibrant mix of startups, Fortune 500 tech firms, and research labs, drawing talent from Stanford, UC Berkeley, and major tech schools nearby.
Tech roles range from cloud infrastructure and AI research to fintech product management and cybersecurity architecture. Companies such as Salesforce, Adobe, Twitter, and Uber maintain regional offices, while emerging startups like Scribe and Sinequa build products in healthtech and search AI. Biotech firms in nearby Redwood City and biotech incubators in San Mateo’s Hillsdale area further diversify the ecosystem.
Living costs are high: median home price exceeds $1.4 million and the average rent for a 1‑bedroom apartment is around $3,200/month. Salary transparency lets candidates compare offers, negotiate effectively, and align compensation with the cost of living and local market rates.
Structural Welder
Company: Talent Source LLC
Location: San Diego, CA
Posted Aug 29, 2025
Able to pass NAVSEA-certified weld tests. *Fit and weld structural steel components including bulkheads, decks, and frames.*.
COMMERCIAL HVAC & REFRIGERATION SERVICE TECHNICIAN
Company: Silver State Refrigeration & HVAC
Location: San Antonio, TX
Posted Aug 29, 2025
Driver’s license must be registered in the state that you will be working in. Must own your own tools to perform the job. Install and repair system components.
Sales Center Manager - Bilingual
Company: Poolcorp
Location: San Jose, CA
Posted Aug 29, 2025
A knowledge of industrial product lines such as gunnite, concrete, pool and spa equipment, chemicals, construction materials, plumbing supplies, electrical…
Armed Security Officer - Full Time - 3rd Shift - $21.00/hr
Company: Sunstates Security
Location: San Antonio, TX
Posted Aug 29, 2025
Armed Security Officer - Full Time - 3rd Shift - $21.00/hr. We are hiring for Full-Time, Armed Security Officers in the San Antonio, TX area.
Roofing Laborer Crew – San Antonio, TX
Company: Roofer.com
Location: San Antonio, TX
Posted Aug 29, 2025
*Competitive entry-level pay starting at $14 – $17/hour* (based on experience). Operate hand tools and equipment safely. Job Types: Full-time, Contract.
Senior HVAC Technician
Company: Ontario Refrigeration Service, Inc.
Location: San Diego, CA
Posted Aug 29, 2025
Previous experience as an HVAC Technician or in a related field (10+ years). Company supplied tools, uniform, boots, and cell phone/iPad.
Day Porter - On Call
Company: Blackstone Consulting Inc.
Location: Los Angeles, CA
Posted Aug 29, 2025
Knowledge of safe disposal of chemical liquids and other hazardous components. Knowledge of use and maintenance of industrial cleaning equipment and appliances.
Data Scientist, Mid
Company: Booz Allen
Location: San Diego, CA
Posted Aug 29, 2025
You’ll develop algorithms and systems and use the right combination of tools and frameworks to turn sets of disparate data points into objective answers to help…
Senior HVAC Technician
Company: Ontario Refrigeration Service, Inc.
Location: Los Angeles, CA
Posted Aug 29, 2025
Previous experience as an HVAC Technician or in a related field (10+ years). Company supplied tools, uniform, boots, and cell phone/iPad.
HVAC Service Technician
Company: Ontario Refrigeration Service, Inc.
Location: San Diego, CA
Posted Aug 29, 2025
Previous experience as an HVAC Technician or in a related field (1+ years). Company supplied tools, uniform, boots, and cell phone/iPad.
On-Premise Market Manager - Topo Chico - Los Angeles, CA
Company: Greenhouse Agency
Location: Los Angeles, CA
Posted Aug 29, 2025
Secure programming that complies with all state/local laws and corporate directives. Drive guest marketing programs to deliver best-in-class execution in on-…
Cabinetry Installer
Company: The Tailored Closet and PremierGarage of North San Antonio
Location: San Antonio, TX
Posted Aug 29, 2025
The ideal candidate has at least three years of installation experience, preferably in a related industry, a clean driving record, valid drivers license and the…