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.
CNC Lathe Machinist - 21504
Company: TalentZok
Location: Santee, CA
Posted Sep 23, 2025
Strong understanding of blueprints and technical drawings. Expertise in using precision measurement tools (calipers, micrometers, etc.).
MACHINE OPERATOR / BAGGER IN
Company: Fairway Staffing Inc.
Location: Los Angeles, CA
Posted Sep 23, 2025
Mechanical ability and knowledge, ability to use hand tools to perform mechanical adjustments to line equipment. Must possess high school level math abilities.
Customer Support Representative
Company: Mason Services - Wireless
Location: El Cajon, CA
Posted Sep 23, 2025
As the Customer Support Representative, train on supporting customers, closing sales deals and answering customers questions about products and services in…
Preschool Substitute Teacher
Company: Discovery Isle Preschool
Location: Poway, CA
Posted Sep 23, 2025
Overseeing daily classroom operations and ensuring full compliance with state licensing regulations. A minimum of 6 months of teaching experience in a licensed…
Lead Principal Systems Engineer
Company: Cross Resource Group
Location: San Antonio, TX
Posted Sep 23, 2025
A valid/clear driver's license is required. Work with stakeholders to allocate functions to components/systems and develop those allocations into requirements…
Unarmed Site Supervisor - 1st Shift - Full Time
Company: Prosegur
Location: San Jose, CA
Posted Sep 23, 2025
Minimum one year of supervisory experience in security or a related field. Manage onboarding and field training for new staff.
Healthcare Protection Officer - Santa Clara
Company: Blackstone Consulting, Inc
Location: Santa Clara, CA
Posted Sep 23, 2025
Stay current on training and trends in the PWV field. Demonstrated ability to exercise independent judgment and employ strong reasoning skills.
Licensed Journeyman Plumber
Company: Davis Construction Plumbing, Inc.
Location: Los Angeles, CA
Posted Sep 23, 2025
Minimum 5 Years Experience Current Journeyman License Multi-family Housing Podium Deck Undgerground Available to Work Monday Thru Friday Must Have…
Customer Service Data Analyst
Company: Precision Castparts Corp.
Location: Gardena, CA
Posted Sep 23, 2025
Person, as defined in those regulations, and able to supply evidence of that qualification prior to starting work or be authorized to receive controlled…
Sous Chef
Company: LGO Hospitality
Location: Santa Monica, CA
Posted Sep 23, 2025
Must have ability and desire to develop and coach staff. Ideal candidate will have excellent organizational skills and an ability to think on their feet while…
Junior Accountant
Company: The Creme Shop
Location: Los Angeles, CA
Posted Sep 23, 2025
Bachelor’s degree in Finance, Accounting, Economics, or a related field. Assist in maintaining the general ledger by posting and verifying financial…
General Construction Laborer
Company: Clarketon Restoration
Location: San Diego, CA
Posted Sep 23, 2025
Valid driver’s license and reliable transportation. This role requires experience in various aspects of construction, including site preparation, material…