Executive Assistant, Office of the Co-Founders
Sierra · San Francisco, CA
CHECKED 3H AGO
Applied AIonsite$130k–$140k
At a glance
Highlights
- Second assistant to co-founders, running complex travel and onsite logistics.
- Plan leadership off-sites, executive dinners and large-scale special events.
- Serve as trusted liaison to internal teams and external partners.
What they offer
- Equity plans
- Flexible (unlimited) paid time off
- Medical, dental, and vision benefits
- Life insurance and disability benefits
- Retirement plan
- Parental leave
- Fertility and family building benefits through Carrot
- Lunch, snacks and coffee
- Discretionary benefit stipend
Ideal candidate
A highly organized, anticipatory problem-solver who thrives in fast-paced startup environments and takes pride in white-glove, behind-the-scenes support. You build trust quickly, stay calm under pressure, and handle sensitive matters with discretion.
Requirements
- 3+ years of experience in executive support or similar high-level administrative role
- Willingness to work on-site in San Francisco up to five days per week
- Exceptional attention to detail with anticipatory, white-glove service mindset
- Exceptional organizational and time-management skills managing competing priorities
- Proven ability to partner with senior executives, cross-functional teams and external stakeholders
- Advanced proficiency with Google Workspace and Slack
- remote policy
- on-site
Lab profile
About Sierra
Leading platform for customer-facing AI agents for global enterprise brands.
What they build
- Platform for customer-facing AI agents
Known for
- Enterprise customer service transformation
- Trusted by major global brands
- Voice AI and agent analytics
Key facts
- Headquartered in San Francisco
- Offices across North America, Europe, and Asia