Nonprofit Administrative Assistant

Role overview

An established mission-focused nonprofit in Washington, DC is seeking a part-time temporary Administrative Assistant to support executive leadership and keep daily office functions running smoothly. This is a visible, hands-on position that blends senior-level administrative support with general operations work in a collaborative environment.

The ideal candidate is polished, highly organized, proactive, and comfortable working across a mix of calendar coordination, office support, and communication tasks. This opportunity suits an experienced administrative professional who enjoys meaningful work, operates well in a fast-paced setting, and can be relied on for thoughtful, solution-oriented support.

Schedule and arrangement

This is an on-site role based in Washington, DC. The schedule runs Monday through Thursday from 9:00 a.m. to 5:00 p.m., with Fridays off, creating a four-day workweek.

Responsibilities

The position centers on executive support, office coordination, and document handling.

• Support senior leaders with calendar management, meeting setup, and scheduling.
• Arrange travel, process expense reporting, and coordinate executive logistics.
• Act as a professional contact for both internal teams and outside stakeholders.
• Help manage office operations, including supplies, mail handling, vendor follow-up, and general workspace organization.
• Prepare documents, presentations, reports, and materials needed for meetings.
• Keep filing systems orderly and assist with document management workflows.

Requirements

Candidates should bring prior experience supporting executive leadership, preferably in a nonprofit, mission-driven, or professional services setting. Strong proficiency with Salesforce and SharePoint is required.

• Background supporting executive-level staff.
• Experience in nonprofit, mission-driven, or professional services environments preferred.
• Strong command of Salesforce and SharePoint.
• Clear written and verbal communication skills with a polished, professional demeanor.
• Excellent organization, attention to detail, and ability to manage several priorities at once.
• High level of discretion and the ability to handle confidential information appropriately.

Perks and compensation

The role pays $26.00 per hour. Benefits of the assignment include a four-day workweek, free lunch, transportation reimbursement, and the chance to work closely with executive leadership in a respected nonprofit setting.

• $26.00 per hour compensation.
• Friday off each week.
• Free lunch provided.
• Transportation reimbursement.
• Collaborative, mission-driven workplace with meaningful work.
• Inclusive team culture that values professionalism, cooperation, and diverse viewpoints.

Additional information

This is a temporary contract assignment with possible extension depending on organizational needs. The role is intended for someone who can step in quickly and provide dependable support in a busy office environment.

Employer information

The search is being managed by Scion Staffing, a national staffing firm that supports executive search, direct hire, interim leadership, and temporary professional placements. The employer promotes equal opportunity hiring and a socially conscious, inclusive recruitment approach.