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.
Configuration Management Analyst (Tactical Networks - CANES) | Active Secret clearance
Company: General Dynamics Information Technology
Location: San Diego, CA
Posted Sep 27, 2025
Education: AA/AS with 5+ years relevant experience or BS/BA in Engineering, Information Systems, or related field with 5+ years experience (experience may…
AI/ML Engineer (Tactical Networks - CANES) | Active Secret clearance
Company: General Dynamics Information Technology
Location: San Diego, CA
Posted Sep 27, 2025
Education: BS in Computer Science, Electrical/Computer Engineering, Data Science, Applied Mathematics, or related field (equivalent experience may substitute…
Data Scientist
Company: NextDeavor, Inc.
Location: San Jose, CA
Posted Sep 27, 2025
Bachelor’s degree in computer science, statistics, physics, or related field. Create strategies and automated solutions that scale data science efficiency.
Janitor - On-Call
Company: Casa de las Campanas
Location: San Diego, CA
Posted Sep 28, 2025
One year of experience in hospitality or institutional housekeeping, in the janitorial field, is preferred. Uses cleaning tools, equipment, and chemicals safely…
Network Engineer (Tactical Networks - CANES) | Active Secret clearance
Company: General Dynamics Information Technology
Location: San Diego, CA
Posted Sep 27, 2025
2+ years network engineering (design/implementation/ops) for enterprise or tactical C4ISR networks; 2+ years supporting Navy programs (e.g., CANES/ADNS-like).
Software Engineer (Tactical Networks - CANES) | Active Secret clearance
Company: General Dynamics Information Technology
Location: San Diego, CA
Posted Sep 27, 2025
You’ll design, develop, integrate, and sustain software that powers Consolidated Afloat Networks and Enterprise Services (CANES) and related Navy tactical…
Health Center Housekeeper - On-Call
Company: Casa de las Campanas
Location: San Diego, CA
Posted Sep 28, 2025
Conducts routine inspections of own area of assignment to ensure that departmental quality standards are achieved and maintained. We make you feel important.
Journeyman Electrician
Company: PLiANT Electric & Lighting
Location: Buena Park, CA
Posted Sep 27, 2025
Read and interpret blueprints, schematics, and technical drawings. Install, maintain, and repair electrical systems in commercial/industrial settings.
Information Technology Specialist
Company: So Opus Sit Tech Management LLC
Location: Los Angeles, CA
Posted Sep 27, 2025
Collaborate with a *certified SB/DVBE/DVSOB prime contractor* on long-term government programs. Provide *technical support* for hardware, software, and…
Project Manager
Company: PLiANT Electric & Lighting
Location: Buena Park, CA
Posted Sep 27, 2025
This role involves scheduling, project coordination, and communication with field electricians to ensure projects are completed efficiently.
Optician/Sales Associate with Or without Experience
Company: View Optical Eyeglasses Store
Location: Fremont, CA
Posted Sep 27, 2025
Process sales transactions accurately and efficiently. Maintain an organized and welcoming store environment. Educate customers about eyewear options and care.
Hardware Engineer (Tactical Network - CANES) | Active Secret clearance
Company: General Dynamics Information Technology
Location: San Diego, CA
Posted Sep 27, 2025
Our work depends on a Hardware Engineer who can lead shipboard/ashore design, integration, and installation of compute, storage, transport, and encryption…