Tech Jobs in Peninsula
11,185 open positions · Updated daily
Peninsula sits between San Francisco and Silicon Valley, offering a unique blend of urban convenience and tech innovation. The region hosts over 300 high‑growth startups, from fintech leaders like Braintree in San Mateo to AI pioneers such as Petal. With climate‑friendly coastal breezes and easy access to major transit hubs, Peninsula draws talent who want both career momentum and a high quality of life.
Tech roles span software engineering, data science, cybersecurity, and product management across diverse sectors. Fintech firms like Braintree and Stripe (nearby Redwood City) dominate, while biotech powerhouses such as Gilead Sciences in South San Francisco and Seagen in Sunnyvale drive research and development. SaaS companies—Salesforce in San Mateo and Evergreen Software—and e‑commerce platforms like Petal keep the ecosystem thriving.
Living costs in Peninsula are some of the highest in the country; the median rent for a two‑bedroom apartment in San Mateo tops $3,200/month, and the median home price exceeds $1.5 million. Because of this, salary transparency helps candidates negotiate roles that match their financial expectations. With a median tech salary around $155,000, knowing the exact pay band can save years of uncertainty and ensure you get a package that reflects your experience and the local market.
Customer Support Data Analyst
Company: Roblox
Location: Peninsula
Posted Sep 10, 2024
Roblox is a company that is building a platform for people to create and play 3D digital experiences. They are looking for a Customer Support Data Analyst to join their Trust and Safety Operations team. The role involves analyzing and reporting on Support Operations performance, collaborating with operational teams, and identifying opportunities for operational improvements.
Data Scientist - Trust & Safety
Company: Roblox
Location: Peninsula
Posted Sep 10, 2024
Roblox is a platform that empowers developers and creators to build immersive digital experiences. The company is looking for talented individuals to join their Data Science and Trust & Safety teams to help shape the future of human interaction and create safer, more civil shared experiences.
Senior Machine Learning Engineer
Company: Earnin
Location: Peninsula
Posted Sep 10, 2024
EarnIn is a company that provides earned wage access, and they are looking for a machine learning engineer to join their team. The company is passionate about building products that deliver real-time financial flexibility and has a strong focus on innovation and operational excellence.
Head of Growth
Company: Contextual AI
Location: Peninsula
Posted Sep 10, 2024
The job posting is for a Head of Growth position at Contextual AI, responsible for developing and executing comprehensive growth strategies. The role requires a blend of data-driven experimentation, strategic thinking, and customer empathy. The job offers a competitive salary range and benefits.
Senior Manager People Operations
Company: Moloco
Location: Peninsula
Posted Sep 10, 2024
Moloco is a machine learning company empowering organizations to grow and unlock the value of their data. They are an industry leader in performance marketing and have received several awards for their innovative approach. The company is headquartered in Silicon Valley and has offices around the world. They are looking for a Senior Manager to lead People Operations for US and EMEA.
Senior Software Engineer - Mobile (React Native)
Company: BitGo
Location: Peninsula
Posted Sep 10, 2024
BitGo is a leading company in digital asset security, custody, and liquidity, providing solutions for investors and builders. They are looking for a Mobile Software Engineer to join their team and help build cross-platform mobile applications.
Senior Data Scientist
Company: Step Mobile
Location: Peninsula
Posted Sep 10, 2024
Step is a next-generation financial services company building a better banking experience to help teens and young adults achieve financial independence and knowledge at an earlier age. They are looking for an experienced Machine Learning Engineer to build and deploy Machine Learning models for Risk and Fraud detection.
Senior Manager/Associate Director of Process Engineering (PE)
Company: BillionToOne
Location: Peninsula
Posted Sep 10, 2024
BillionToOne is a next-generation molecular diagnostics company that has successfully developed innovative diagnostic tests and raised significant funding. The company is looking for a Senior Manager/Associate Director of Process Engineering to lead its high-performing Process Engineering team.
Warehouse Coordinator (Contract)
Company: ReCode Therapeutics
Location: Peninsula
Posted Sep 10, 2024
ReCode Therapeutics is a clinical-stage genetic medicines company that is developing mRNA and gene correction therapeutics. The company is looking for a Warehouse Coordinator to support its operations at its HQ in Menlo Park.
Scientist I
Company: ReCode Therapeutics
Location: Peninsula
Posted Sep 10, 2024
ReCode Therapeutics is a clinical-stage genetic medicines company that uses precision delivery to power the next wave of mRNA and gene correction therapeutics. The company has a competitive compensation and benefits package with a friendly and collaborative culture.
Senior Bioinformatics Scientist, Prenatal
Company: BillionToOne
Location: Peninsula
Posted Sep 10, 2024
BillionToOne is a molecular diagnostics startup that has developed a DNA molecular counter and noninvasive prenatal test. They are looking for a Senior Bioinformatics Scientist to create computational tools and analyze molecular diagnostics data.
Recruiting Coordinator/Sourcer
Company: Contextual AI
Location: Peninsula
Posted Sep 10, 2024
Contextual AI Platform is hiring a Founding Recruiting Member to join as a Recruiting CoordinatorSourcer. The role involves sourcing and attracting candidates, coordinating the interview process, and ensuring a smooth experience for both candidates and hiring managers.