Job Details

Part-Time Office Assistant

  2026-02-28     Upside Services     San Francisco,CA  
Description:

Office Assistant

Upside is solving the B2B go-to-market problem with AI. We unify, structure, and use AI to enhance GTM data. Our team is ex-Branch ($4b valuation, $100m+ ARR), and we're seed-stage, moving fast, and partnering closely with well-known companies as design partners to shape the product.

We're looking for a meticulous, proactive Office Assistant to keep our San Francisco office running flawlessly. This role exists for one primary reason: to make every person in the office more productive and effective.

In this essential role, you'll be the backbone of a perfect working environment. Your proactive approach ensures that every detail of the office is handled, creating a seamless and welcoming experience for everyone. You are the reason the office always runs smoothly and looks impeccable.

This is a 1099 contractor position, paid hourly, with shifts 2-3 days per week (Mon/Tue/Wed or Thu). You must be on-site at our San Francisco office by 9:00 AM sharp each shift day.

What You'll Do
  • Keep the office clean, stocked, and organized, including kitchen, common areas, conference rooms, and restroom
  • Order and manage office and kitchen supplies, including grocery and food inventory
  • Receive and sort mail, packages, and deliveries
  • Serve as the first point of contact for visitors and building access
  • Maintain supply inventory and restock proactively
  • Support light plant care and general office upkeep
  • Assist with care/walks for our office dog as needed
  • Handle ad hoc projects, errands, and operational requests from the team
What We're Looking For
  • 16-20 hours/week availability during weekdays
  • Prior experience in office coordination, household management, hospitality, or a similar hands-on role
  • Strong attention to detail and high personal standards for cleanliness and organization
  • Proactive and self-directed: you notice what needs to be done and handle it
  • Reliable, punctual, and consistent
  • Comfortable lifting up to 30 lbs and navigating stairs regularly (we're on the 2nd floor)
  • Comfortable working around pets
  • Able to maintain strict confidentiality (Non-disclosure agreement required)
  • Familiarity with task management and inventory tracking tools is a plus (Notion, Asana, Spreadsheets, etc)
Why Upside
  • Work with a group of experienced founders who already built one unicorn company; work directly with the founding team on high-leverage problems.
  • Opportunity to work at a fast-paced startup with ambitious goals
  • We're an equal-opportunity employer. If you're excited about the role but don't meet every bullet, we still want to hear from you.


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