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Admin Assistant​/EA​/HR Support

Job in San Mateo, San Mateo County, California, 94403, USA
Listing for: Robert Half
Full Time position
Listed on 2026-08-11
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator, Virtual Assistant/ Remote Admin
Job Description & How to Apply Below

Administrative Assistant/EA/HR Assistant

Exciting growing AI company is seeking an Administrative Assistant to join their growing team. This role blends executive assistance, office coordination, and HR support in a fast-moving AI company environment. Position offers excellent benefits, bonus, and equity.

Responsibilities:

  • Manage executive scheduling, coordinate travel arrangements, and prepare expense submissions with accuracy and timeliness.
  • Provide administrative support to leadership, including assistance with HR-related coordination and routine operational tasks.
  • Serve as the primary on-site point of contact for guests and clients, ensuring a welcoming, well-run, and attentive office experience.
  • Oversee day-to-day office operations by maintaining common areas, restocking kitchen and office supplies, and arranging meals for meetings or visitors.
  • Support presentations, meetings, and client demonstrations by setting up materials and troubleshooting basic technology needs.
  • Coordinate internal meetings, team events, and company-wide gatherings to ensure logistics run smoothly from planning through execution.
  • Manage front desk and reception activities, including greeting visitors, answering the door, and directing inquiries appropriately.
  • Handle confidential communications and sensitive information with sound judgment and close attention to detail.
  • Provide broad administrative assistance as needed and take on additional duties assigned by the reporting manager.
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