Administrative Assistant


Cause Areas


It's flexible! We'll work with your schedule.


7710 SE 34th StreetMercer Island, WA 98040


This position provides great experience working in the retail side of a nonprofit organization including accounting, office management, customer service, and working with a diverse workforce of volunteers, including people with disabilities.


Conduct daily cash balancing audit reports and document cashier errors

Volunteer paperwork and data entry

Assist with payroll and work study timesheets and reimbursement data entry

Oversee all month end data entry, file management and business dashboard report

Create and maintain spreadsheets

Provide excellent customer service to both internal and external customers

Answer phones professionally and direct calls over the paging system

Assist with marketing materials, promotional instructions for cashiers, website and social media maintenance

Monitor and order supplies

Provide training to cashiers and provide backup assistance

Working Conditions

Work is performed in a busy retail store and office setting

Hand-eye coordination and fine-manipulation skills are necessary to operate computers and various types of office machinery

Sitting, standing, bending and lifting up to 20 pounds

Listening and communicating in person and by phone


Demonstrated work ethic with consistent attendance and punctuality

Ability to listen and communicate verbally to volunteers, staff, and the public in a professional manner

Proficient in Microsoft Outlook, Word Excel and Access programs and experience using a point of sale system

Strong problem solving skills and experience handling money

Ability to plan, organize and carry out multiple work tasks

Shifts Available:

Monday 9:00 am to 12:00 pm

Tuesday 9:00 am to 12:00 pm

Wednesday 9:00 am to 12:00 pm

Thursday 9:00 am to 12:00 pm

Friday 9:00 am to 12:00 pm

The 1st of each month 9:00 am to 5:00 pm

This volunteer position reports to the thrift shop business coordinator.


  • Administrative Support
  • Office Management
  • Business Development
  • Data Entry

Good Match For


Requirements & Commitment

  • Available shifts listed in job description
Engage your employees, consumers, or students! VolunteerMatch provides the tools that make community involvement easy.