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.
Security Officer - Variable Shifts
Company: GardaWorld Security Services U.S.
Location: Sunnyvale, CA
Posted Oct 03, 2025
You have valid CA. driver license and clean driving record. You have a state security license and additional 32hr. Uniform provided at no cost.
Swing Security Officer
Company: GardaWorld Security Services U.S.
Location: Santa Monica, CA
Posted Oct 03, 2025
You have a state security license (BSIS Guard Card) and additional 32hr BSIS security trainings (Additional security trainings can be obtained during the hiring…
Data Scientist
Company: Sajix
Location: Pleasanton, CA
Posted Oct 03, 2025
Participate in exploratory data analysis and feature engineering. Participants gain real-world experience through live projects, personalized mentorship, and…
Senior Analyst Advanced Analytics
Company: Petco
Location: San Antonio, TX
Posted Oct 03, 2025
Leverage advanced analytical techniques and programming languages to mine through massive data sets and isolate patterns in customer purchase behavior, store…
Security Flex - Corporate Officer
Company: GardaWorld Security Services U.S.
Location: San Jose, CA
Posted Oct 03, 2025
You have valid CA. driver license and clean driving record. You have a state security license and additional 32hr. Answer questions in person or by phone.
Concierge Security Officer
Company: GardaWorld Security Services U.S.
Location: San Antonio, TX
Posted Oct 03, 2025
Customer service duties like welcoming, verifying identity, and guiding visitors. A comprehensive benefits package including medical, dental, and vision…
HVAC and Refrigeration Technician
Company: DBHVAC & Refrigeration Services, LLC
Location: San Antonio, TX
Posted Oct 03, 2025
Valid Driver's License & Clean driving record*What WE OFFER:*. Desire to learn, develop, expand and SHARE their knowledge. 2-3 years prior work experience.
Security Guard - Events Team
Company: GardaWorld Security Services U.S.
Location: Sunnyvale, CA
Posted Oct 03, 2025
You have valid CA. driver license and clean driving record. You have a state security license and additional 32hr. Uniform provided at no cost.
Technical Implementation Analyst
Company: Next Insurance
Location: Palo Alto, CA
Posted Oct 03, 2025
Tech savvy - able to identify and troubleshoot problems, and understand technical concepts. Manage the implementation project timeline, tasks, and deliverables…
MANAGEMENT ANALYST
Company: Los Angeles County Department of Human Resources
Location: Los Angeles County, CA
Posted Oct 03, 2025
Management Analyst is distinguished from the Management Assistant in that the latter represents an entry-level class in which incumbents learn to apply a basic…
Drupal Web Developer
Company: Ephesus Solutions
Location: San Diego, CA
Posted Oct 03, 2025
Collaborate with designers and front-end developers to create responsive and user-friendly interfaces. Familiarity with front-end frameworks such as React or…
Welder/Fabricator
Company: Alamo City Custom Welding & Construction
Location: San Antonio, TX
Posted Oct 03, 2025
You must have a valid TX driver's license and valid liability auto insurance. We do not travel out of state and arrangements will be discussed as the needs…