Executive Assistant at Mercor (San Francisco, CA)
Mercor· San Francisco, CA· $120k–$160k·
Role details
Equity · Relocation Bonus · Housing Bonus · Meal Stipend · Free Gym Membership · Laundry Reimbursement · Wellness Reimbursement · Health Insurance
Summary
Support senior Enterprise leaders by managing complex calendars, coordinating travel and logistics, and handling executive communications. The role requires high discretion, organizational skills, and the ability to work in a fast-paced, in-office environment.
Job description
ABOUT MERCOR
Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data company, building the layer between human expertise and frontier models. Millions of domain experts on the platform are paid over $4 million per day to train frontier AI models. Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor Enterprise brings this same infrastructure to Fortune 500 companies: helping companies capture how their best people actually work, translating that expertise directly back into agents.
Mercor is creating a new category of work where expertise powers AI advancement. Achieving this requires an ambitious, fast-paced and deeply committed team. You’ll work alongside researchers, operators, and AI companies at the forefront of shaping the systems that are redefining society. Mercor is a profitable Series C company valued at $10 billion. We work in-person five days a week in our San Francisco, NYC, or London offices.
ABOUT THE ROLE
At Mercor, we are seeking an accomplished Executive Assistant to support our senior Enterprise leaders. This role requires a seasoned professional who thrives in a dynamic, high-performance environment and excels at managing complex tasks with discretion, speed, and attention to detail.
WHAT YOU’LL DO
Executive Calendar & Scheduling
- Own complex, high-stakes calendaring for senior Enterprise leaders across time zones and stakeholders.
- Coordinate with counterpart EAs at client organizations to confirm meetings quickly and professionally.
- Proactively identify conflicts, protect focus time, and adjust priorities as plans shift.
Travel & Logistics Management
- Plan and book domestic and international travel, itineraries, and last-mile logistics.
- Handle expense coordination and post-travel cleanup to ensure team efficiency.
- Troubleshoot issues quickly when flights, hotels, or schedules change.
Client & Team Event Coordination
- Support client dinners, offsites, and team-building events from planning through execution.
- Manage invitations, communications, and strict timelines with keen attention to detail.
- Maintain a high-polish external presence when interacting with clients and partners.
Executive Communication & Special Projects
- Draft and manage executive correspondence and follow-ups with high judgment and confidentiality.
- Partner on special projects requiring organization, rapid learning, and precise execution.
Office Presence & Coverage
- Be present in our San Francisco office to provide on-the-ground support for leadership needs.
- Step in to cover for other assistants or operations team members when bandwidth is tight.
WHAT WE’RE LOOKING FOR
- 5+ years of Executive Assistant experience supporting C-suite, Partner, or MD-level leaders in consulting, banking, VC/PE, or top-tier tech.
- Demonstrated excellence managing complex calendaring and multi-party scheduling across time zones.
- High polish with strong external communication; comfortable working with senior stakeholders and client executive assistants.
- Exceptional organization and attention to detail.
- Calm, low-ego, service-oriented.
- Comfortable with long hours.
- Track record of longevity in prior roles and strong references from executives.
- Based in San Francisco and prepared to be in-office Monday through Friday.
BENEFITS
- Bi-annual performance bonus structure
- Generous equity grant vested over 4 years
- Up to $15k Relocation bonus
- $10K housing bonus (if you live within 0.5 miles of our office)
- $1.5K monthly stipend for meals
- Free Equinox membership
- $200 monthly laundry reimbursement
- $200 monthly personal wellness reimbursement
- Health, Dental, Vision insurance
Why work at Mercor
- Culture: "Built for people who thrive in high-velocity environments." Values include Intensity, Simplicity, User Obsession, High Standards, Can-Do Attitude, and Time Travelers (thinking ahead).
- Work model: In-person collaboration from offices in San Francisco, New York City, and London. No remote option — the company believes in-person collaboration helps move faster and solve harder problems.
- Engineering culture: Direct exposure to frontier AI research, labs, and startups. Every team works with frontier models daily. Described as "the fastest-growing company in the world."
- Compensation: Generous equity grants, competitive salaries (ranges from $100K–$500K depending on role), and a "proximity bonus" (generous annual housing support).
- Benefits:
- Unlimited paid vacation and sick days
- Free Equinox membership (premium fitness access)
- Monthly wellness stipend and free mental health services
- Monthly food stipend
- 401k with employer match
- Parental leave for both birthing and non-birthing parents
- Team: "A team of ambitious, diverse people who want to work on what matters most." Open roles across Engineering (31 roles), Operations (15 roles), Enterprise (5 roles), Finance (4 roles), and more.