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.
Brand Ambassador – Event Sales Team
Company: BOL Partners Inc
Location: Long Beach, CA
Posted Oct 20, 2025
Comprehensive training and ongoing support to help you succeed. *Sales Delivery:* Drive sales through product recommendations and sign-ups, helping customers…
Data Scientist Principal – Bank AI/ML
Company: USAA
Location: San Antonio, TX
Posted Oct 20, 2025
Clearly translates complex analytical and technical concepts to diverse, technical, and non-technical audiences in a way that promotes organizational data…
Security Supervisor
Company: Confidential
Location: San Diego, CA
Posted Oct 20, 2025
Must have valid security guard licenses and/or certifications based on state and local requirements in the area where the position is located.
HVAC/Refrigeration Technician
Company: C&L Refrigeration
Location: Los Angeles, CA
Posted Oct 20, 2025
Is independent in the role, working closely with the Dispatcher daily on your schedule, and completing service calls to different job sites and customers,…
Lead Class A Hazmat Driver (Hazmat + Tanker Endorsement REQUIRED, No Automatic Restrictions)
Company: Clean Harbors
Location: San Jose, CA
Posted Oct 20, 2025
This role is responsible for performing driving and non-driving duties on and off customer sites associated with hazardous waste clean-up.
HVAC/Refrigeration Technician
Company: C&L Refrigeration
Location: San Diego, CA
Posted Oct 20, 2025
Is independent in the role, working closely with the Dispatcher daily on your schedule, and completing service calls to different job sites and customers,…
Preschool Teacher for 2 Year Old Classroon
Company: Aspen Leaf Preschool
Location: San Diego, CA
Posted Oct 20, 2025
Must have current first aid and CPR certification. The units specified must cover child growth and development; child, family, and community; program/curriculum…
Janitor
Company: Buffalo Wild Wings
Location: San Diego, CA
Posted Oct 20, 2025
Hourly rates may vary based on state/local minimum wage requirements. Buffalo Wild Wings fuels moments worth sharing – for our guests and for our team members.
Principal Platform Engineer – Data Ops Engineer
Company: DIRECTV
Location: El Segundo, CA
Posted Oct 20, 2025
In this role, you will work closely with data engineering, DevOps, security, and business teams to design and implement next-generation orchestration,…
Lead Security Officer
Company: Confidential
Location: San Diego, CA
Posted Oct 20, 2025
Must have valid security guard licenses and/or certifications based on state and local requirements in the area where the position is located.
Ammonia Refrigeration Technician
Company: C&L Refrigeration
Location: Los Angeles, CA
Posted Oct 20, 2025
Is independent in the role, working closely with the Dispatcher daily on your schedule, and completing service calls to different job sites and customers,…
HVAC Mechanic
Company: Matrix HVAC
Location: San Diego, CA
Posted Oct 20, 2025
Valid driver's license with a clean driving record. Strong technical and problem-solving skills for HVAC system diagnosis and repair.