Executive Assistant & Office Manager

Sierra
SingaporePosted 27 February 2026

Job Description

Executive Assistant & Office Manager ABOUT US - At Sierra, we’re creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, London, Paris, Singapore, and Japan. - We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and Family. These values are the foundation of our work, and we are committed to upholding them in everything we do. - Our co-founders are Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/. Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace.  WHAT YOU'LL DO - Proactively manage calendars, including coordinating sales and partnership meetings, discovery calls, legal contract negotiations, etc. - Ensure the effectiveness of meetings by sending preparation and follow-up materials, such as sales agreements, legal documents, etc. - Plan and execute internal events (in-person and virtual), including team offsites, trainings, and team travel weeks. Support external events, including happy hours, sporting events, leadership in market tours, and beyond. - Establish new and improve existing administrative systems and processes while helping build the founding Sierra admin team. - Foster a positive work environment and oversee the day-to-day functioning of the office by ensuring it is clean, welcoming, and organized. Address any office-related issues with building management promptly and efficiently. WHAT YOU'LL BRING - 5+ years of Executive Assistant, Office Manager, or similar role. - Ability to build relationships and partner effectively with cross-functional teams and external partners. - Excellent time management skills, willingness and ability to quickly shift tasks and priorities, and anticipate the needs of others before they arise. - Ability to organize, analyze, and prioritize workflows, often interpreting and leveraging data. - Willingness and ability to be in the Singapore office 4 days per week and ability to travel with leaders if needed (~est 1x per quarter). - Advanced proficiency with Google Suite & Slack. EVEN BETTER... - Experience in a fast-growing, in-person start-up environment. OUR VALUES - Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work. - Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it. - Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve. - Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time. - Family: We know that balance and intensity are compatib ... (truncated, view full listing at source)
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