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.
Substitute Teacher K-12
Company: Scoot Education
Location: San Diego, CA
Posted Sep 08, 2025
Earn up to $168 - $221 for day-to-day assignments and more for long-term pay varies by certification, school, and assignment. A TB risk assessment or test.
Laborer-Parking Maintenance (Laborer I)
Company: San Diego State University
Location: San Diego, CA
Posted Sep 08, 2025
Campus & Community: Access to the library, campus events, employee groups, and volunteer and social activities.
Substation Electrician-General Construction, Journey Level (All Regions)
Company: Pacific Gas and Electric Company
Location: San Jose, CA
Posted Sep 07, 2025
Uses power tools and hand tools to install equipment and systems, such as wire terminations, high voltage equipment, overhead and underground electrical and…
Post consruction cleaning/Janitor
Company: World Technical Services
Location: San Antonio, TX
Posted Sep 08, 2025
The ideal candidate will be responsible for maintaining cleanliness and orderliness in various locations, ensuring a safe and welcoming environment for all…
Teacher 4th Grade
Company: Somerset Academy Brooks
Location: San Antonio, TX
Posted Sep 08, 2025
Keeps informed of and complies with applicable federal, state and school regulations and policies for classroom teachers. Must pass a background check.
Accountant/Bookkeeper
Company: Property Management
Location: Los Angeles, CA
Posted Sep 07, 2025
Perform *bank and credit card reconciliations*. Assist with *budgeting, forecasting*, and *audit prep*. Job Type:* Full-time (Part-time option available).
RN, Registered Nurse - ICU Neonatal
Company: Christus Health
Location: San Antonio, TX
Posted Sep 08, 2025
Current STABLE (Post-resuscitation/Pre-transport Stabilization Care of Sick Infants) certification required from one of the following courses: Participant, Lead…
Software Integrity Engineer - CoreOS Performance QE
Company: Apple
Location: San Diego, CA
Posted Sep 07, 2025
You'll also troubleshoot and debug automation issues, develop and modify test plans, and help ensure a seamless experience for our users.
Staff Software Engineer, AI/Machine Learning
Company: PSEMI CORPORATION
Location: San Diego, CA
Posted Sep 08, 2025
As a Staff Software Engineer specializing in AI/ML, you will be entrusted with end-to-end ownership of designing, developing, and deploying state-of-the-art AI/…
Lead Class A Hazmat Driver (Hazmat + Tanker Endorsement REQUIRED, No Automatic Restrictions)
Company: Clean Harbors
Location: San Jose, CA
Posted Sep 08, 2025
This role is responsible for performing driving and non-driving duties on and off customer sites associated with hazardous waste clean-up.
Window Treatment Specialist
Company: Arena Direct Hire
Location: Los Angeles, CA
Posted Sep 07, 2025
Utilize hand tools and power tools safely and effectively during the installation process. Familiarity with hand tools and power tools commonly used in…
Senior Software Engineer - Data Cloud
Company: Apple
Location: San Diego, CA
Posted Sep 07, 2025
We are seeking a highly motivated software engineer to build scalable services, data extraction tools, infrastructure as code automation, and AI agents in a…