Demo

Part Time Administrative Assistant

ProSearch
Portland, ME Part Time
POSTED ON 3/10/2026 CLOSED ON 4/9/2026

What are the responsibilities and job description for the Part Time Administrative Assistant position at ProSearch?

Are you passionate about making a positive impact and experienced in the nonprofit world? We're seeking a detail-oriented and organized Part Time Administrative Assistant for 20hrs/wk. to work onsite in Westbrook, Maine to support a busy nonprofit's philanthropic efforts. This role is a key part of a small but dynamic philanthropy team, providing administrative, event, and volunteer support while managing daily office operations.


Key Responsibilities:

  • Manage office operations: track expenses, process invoices, maintain supplies, and coordinate internal meetings
  • Provide donor and volunteer communication support through calls, emails, and mailings
  • Assist with fundraising events: registration, logistics, communications, and raffle prize coordination
  • Organize volunteer meetings, manage volunteer portal, and help with donor recognition efforts
  • Provide Administrative support, as needed, to a busy team

Qualifications:

  • Strong communication, writing, and analytical skills
  • Prior experience in an administrative role required
  • Ability to multitask and manage logistics with professionalism and attention to detail
  • Team player who’s passionate about community impact and mental wellness


This role offers a great opportunity to grow your career in philanthropy while contributing to a mission-driven organization. If you're ready to make a difference and grow with a mission-driven team, we’d love to hear from you!


This position is temp-to-hire, meaning that is starts as a temporary position, but the goal is for you to become an employee of the organization. Apply today!



ProSearch is proud to be an affirmative action / equal opportunity employer. All qualified applicants will receive consideration without regard to race, creed, gender/sex, marital status, sexual orientation, citizenship status, color, religion, national origin, age, disability, veteran status, or any other status protected under local, state, or federal laws.

Salary : $23 - $25

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