Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Supports the Chief Communications Officer and GM of Consumer/GTM through complex calendar management, executive communications, confidential information handling, travel and expense coordination, meeting logistics, briefing preparation, and follow-up tracking. The role requires sound judgment, composure, strong relationship skills, cross-functional coordination, and effective use of AI tools. It also contributes to team morale, culture, and executive effectiveness in a fast-paced environment.

Hardware systems engineering intern supporting system design, validation, testing, prototyping, troubleshooting, and preparation of electro-mechanical products for mass production. The role involves building test setups, using lab equipment and CAD tools, collaborating with firmware and product design teams, and analyzing system performance. Candidates should be pursuing or have completed an engineering degree and understand manufacturing processes, material selection, rapid prototyping, and 3D CAD.

Own Mill’s paid customer acquisition engine across consumer and commercial business lines. Manage channel strategy, budgets, bidding, pacing, attribution, CAC/LTV modeling, experimentation, creative testing, conversion optimization, and lead generation. Partner with Growth, Analytics, Creative, Sales, Product, and Operations to improve efficiency, diversify channels, hit performance targets, and build a repeatable growth playbook.

Build and maintain scalable production data pipelines, infrastructure, warehouse models, analytics platforms, and data-quality systems. Partner with software engineers to instrument product features and ensure reliable event data. Support Hex and Snowflake self-serve analytics, maintain business metrics and data logic, and develop monitoring, validation, alerting, and observability tooling. The role also collaborates with product, analytics, marketing, and engineering teams, with potential future exposure to recommendation and LLM-based product work.

As a Product Design Engineering intern, you'll support design and testing of new products, develop prototypes, and work on CAD documentation.

Technical individual contributor leading full-stack project architecture and delivery. Write and review code across frontend and backend, design scalable serverless/microservice systems, optimize APIs and databases, use AI-assisted tooling daily, mentor engineers, partner with product, and champion testing, CI/CD, performance, and security best practices.

The Hardware Systems Engineer will lead interdisciplinary projects on the development and optimization of Mill's food recycling technology, focusing on system performance and collaboration with various engineering teams.

Lead and grow a small firmware team while contributing hands-on to MCU firmware design and implementation. Develop wireless connectivity, OTA, sensor integration, and communication stacks. Debug, test, and optimize low-level code and hardware interfaces (GPIO, I2C, SPI, UART). Collaborate with cloud, mobile, product, and hardware teams to ensure production readiness and reliability; recruit, review code, and set technical roadmaps.