Office Coordinator (Contract)

The role

The Office Coordinator will manage reception, mail, and office organization. This person will support Executive Assistants with meeting logistics and partner with the People team on onboarding logistics.

What you will do

• Greet guests at reception and foster a warm, welcoming office environment.
• Pick up incoming mail, manage mail rooms, coordinating package notifications and pickups for employees.
• Maintain the organization and appearance of kitchens, storage rooms, and self-service stations.
• Reset conference rooms and lounge areas throughout the day.
• Serve as the primary point of contact for the janitorial team.
• Serve as a bridge between the security team and employees.
• Manage office inventory of customer gifting.
• Support Executive Assistants with meeting logistics, including lunch and coffee setup.
• Partner with the People team on new hire onboarding logistics.

Required qualifications

• 1–3 years of experience in office coordination, administrative, or a similar role.
• Strong organizational and communication skills.
• The ability to work effectively in a fast-paced environment and adapt to shifting priorities.
• A commitment to unreasonable hospitality and a willingness to go above and beyond for employees and guests.

About the company

Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands. The company is primarily an in-person company based in San Francisco.