Atomic Machines is ushering in a new era of micromanufacturing with its Matter Compiler™ technology platform. This platform enables new classes of micromachines to be designed and built by providing manufacturing processes and a materials library that are inaccessible to semiconductor manufacturing methods. It unlocks MEMS manufacturing not only for device classes that could never be produced by semiconductor methods, but also for entirely new categories. Furthermore, this digital platform is fully programmable in the way 3D printing is digital—but whereas 3D printing produces parts of a single material using a single process, the Matter Compiler™ technology platform is a multi-process, multi-material system: bits and raw materials go in, and complete, functional micromachines come out. The Atomic Machines team has also created an exciting first device—made possible only through the Matter Compiler™ technology platform—that we will be unveiling to the world soon.   Our offices are in Emeryville and Santa Clara, California. ABOUT THE ROLE: Atomic Machines is looking for a full-time Administrative Assistant to support our leadership team from our Santa Clara office. You'll be the operational backbone behind our executives, helping manage calendars, travel, meetings, expenses, and key projects so leaders can stay focused on their highest-impact work. We're looking for someone who is highly organized, proactive, resourceful, and excited to grow their career in a fast-moving startup environment. This is an opportunity to work closely with company leaders, gain broad exposure across the business, and have a meaningful impact on how Atomic Machines operates and scales. If you're someone who loves creating order from complexity, anticipates needs before they arise, and enjoys helping teams operate at their best, we'd love to hear from you. WHAT YOU’LL DO:  As an Administrative Assistant you'll serve as a trusted partner to senior leaders by helping manage day-to-day operations and ensuring their time and priorities are aligned with the company's most important goals. * Manage executive calendars, scheduling, and meeting coordination, helping leaders stay focused on the highest-priority work. * Coordinate travel arrangements, itineraries, and related logistics. * Help prioritize incoming requests and communications, ensuring timely follow-up and execution. * Partner with executives, internal teams, and external stakeholders to keep projects and initiatives moving forward. * Draft, proofread, and coordinate communications on behalf of executives when needed. * Prepare documents, presentations, agendas, and materials for meetings and key initiatives. * Support special projects by coordinating across teams, tracking action items, and helping drive execution. * Track, reconcile, and submit expense reports accurately and on time. * Help plan team events, offsites, executive meetings, and company gatherings. * Welcome and support visitors, candidates, customers, and partners, creating a positive experience that reflects Atomic Machines' culture and values. * Assist with employee scheduling and coordination requests, providing a high level of responsiveness and customer service. * Handle sensitive and confidential information with professionalism and discretion. WHAT YOU’LL NEED:  * 1-3 years of experience in an executive assistant, administrative, operations, coordinator, customer-facing, or similar support role. * Strong organizational skills and exceptional attention to detail. * Excellent written and verbal communication skills. * Ability to manage multiple priorities and adapt quickly in a fast-paced environment. * Strong judgment, professionalism, and discretion when handling confidential information. * A proactive, solutions-oriented mindset with a willingness to take ownership and learn. * Ability to work independently while collaborating effectively across teams. * Strong interpersonal skills and the ability to build trust with executives, colleagues, and external partners. * Comfortable learning new tools and technologies quickly. * Proficiency with Google Workspace (Docs, Sheets, Calendar, Gmail). * Bachelor's degree preferred but not required. The compensation for this position also includes equity and benefits. Salary Range $100,000—$125,000 USD