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.
(USA) Staff, UX Designer
Company: Walmart Global Tech
Location: Peninsula
Posted Dec 23, 2024
As a Staff UX Designer, you will partner with a lean and high-powered team to design technology-enabled products and user experiences that improve healthcare delivery, health-related decision making, and clinical outcomes for Walmart customers. This is an individual contributor role reporting to the Director Product Management.
Office Manager
Company: Neptune Medical
Location: Peninsula
Posted Dec 23, 2024
Neptune Medical is seeking a highly organized and people-oriented Office Manager to support their fast-paced and collaborative medical device startup. The ideal candidate will have experience in an Office Manager role, strong organizational and interpersonal skills, and the ability to work well in a fast-paced open office environment. The starting base pay for this role is between $72,000 and $80,000 per year.
Sales Lead
Company: Banyan Software
Location: Peninsula
Posted Dec 23, 2024
Banyan Software is a company that provides a buy and hold for life strategy for growing software companies, particularly those serving specialized vertical markets. They have a mission to acquire, build, and grow great enterprise software businesses, with a focus on niche vertical markets. Banyan has been named the 1 fastest-growing private software company in the US on the Inc 5000 and amongst the top 10 fastest-growing companies by the Deloitte Technology Fast 500. They have a permanent capital base setup to preserve the legacy of founders. Fedelta, one of their portfolio companies, is an industry-leading Point of Sale solution with a modular design that is versatile and appealing to a wide range of businesses, predominantly in the services and hospitality sectors. The role of the individual in this text is to build and expand a new customer portfolio within a defined national target market.
Product Management Lead, Verticals
Company: Glean
Location: Peninsula
Posted Dec 23, 2024
Glean is a company building a system of intelligence for every company in the world, connecting a company's knowledge together, understanding it at a deep level, and providing industry-leading search relevance over it. They are backed by leading venture capitalists and have a diverse team of experienced professionals. The role of the PM Lead for Verticals involves deepening Glean's product value for specific personas, departments, and use cases.
Consumable Qualification Engineer (I, II, III)
Company: Cellares
Location: Peninsula
Posted Dec 22, 2024
The job posting is for a hands-on Consumable Qualification Engineer to lead the testing and validation of consumables in compliance with ISO 10993 USP Class VI and other relevant regulatory standards. The role involves working closely with various teams to ensure consumables are safe, compliant, and effective for use in advanced medical and pharmaceutical applications. The primary responsibility is to drive the qualification of consumables by designing and executing testing plans. The role requires managing relationships with external labs and ensuring tests are completed accurately and efficiently. The individual should enjoy working in a fast-paced, mission-driven environment and be prepared to tackle a broad selection of challenges as the company grows.
Senior Buyer/Planner
Company: Guardant Health
Location: Peninsula
Posted Dec 22, 2024
Guardant Health is a leading precision oncology company focused on helping conquer cancer globally. They have commercially launched several tests for cancer patients and aim to address the needs of individuals eligible for cancer screening. The Senior BuyerPlanner role involves managing and maintaining optimal inventory levels, overseeing logistics, collaborating with internal departments, and managing cost control. The role requires 35 years of related experience and strong leadership skills.
Senior Technical Product Manager
Company: Mashgin
Location: Peninsula
Posted Dec 23, 2024
Mashgin is a series B startup with 10 years of progress, already profitable, and aiming to eliminate checkout lines. They offer a successful and innovative point-of-sale experience using computer vision and AI. The Senior Technical Product Manager role involves building products with software engineering teams, defining product roadmaps, and prioritizing customer experiences. The company offers excellent health benefits, a flexible PTO policy, and catered lunch in the office.
Associate Scientist, Process Development
Company: Cellares
Location: Peninsula
Posted Dec 22, 2024
Cellares is seeking an innovative and highly motivated Associate Scientist to join their Process Development team. The ideal candidate will have extensive experience in process development, technology transfer, scale-up, troubleshooting, engineering principles, and tools. The successful candidate should enjoy working in a fast-paced, mission-driven environment and be prepared to tackle a broad selection of challenges as the company grows.
Partner Consultant
Company: Xero
Location: Peninsula
Posted Dec 23, 2024
Xero is a user-friendly platform that supports small businesses and their advisors in growing and thriving. The company's purpose is to make life better for people in small business, their advisors, and communities around the world. Xero offers better tools, information, and connections to help small businesses succeed. The company is looking for a passionate consultant to drive the adoption of Xero within accounting firms and help them make a change to use Xero's cloud-based platform.
IT Systems Administrator
Company: Aechelon Technology
Location: Peninsula
Posted Dec 22, 2024
Aechelon Technology Inc. is seeking a highly skilled and motivated IT Systems Administrator to join their team. The role involves helping meet the technical needs of staff, including helpdesk support, security monitoring, hardware deployment, patch management, and software administration. The primary workplace is Aechelon Technologies' South San Francisco Headquarters, and United States citizenship is required.
Head of CMC
Company: Calico Life Sciences
Location: Peninsula
Posted Dec 23, 2024
Calico is a research and development company founded by Alphabet, focused on understanding human aging and developing interventions to increase lifespan and health. They have a highly innovative technology lab, a commitment to scientific discovery, and a vibrant drug development pipeline. They are seeking a Head of CMC to build and lead their Chemistry Manufacturing and Controls function, with a focus on developing and executing CMC strategies for a diverse portfolio of drug candidates.
Applied AI Engineer & Researcher
Company: xAI
Location: Peninsula
Posted Dec 23, 2024
xAI is a small, motivated team of engineers and researchers focused on creating AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. They operate with a flat organizational structure, encourage hands-on work, and value initiative and excellence. The ideal candidate will innovate data strategies, craft evaluations, design and implement algorithms, and collaborate with product teams. The interview process consists of four technical interviews and a coding assessment.