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Executive Assistant (Part-Time)

Addison Group • Contract • Washington, District of Columbia, United States • 2d ago

Job Title: Part-Time Executive Assistant

Location: Washington, DC (Hybrid – Flexible Schedule)

Industry: Nonprofit

Type: Contract (6 months)

Hours: 25-30 hours/week

About Our Client:

Addison Group is partnering with a well-regarded organization that provides high-level strategic, operational, and research-based work across multiple sectors. The team fosters a collaborative and mission-aligned culture with a strong commitment to professional excellence, flexible scheduling, and long-term growth opportunities for its team members.

Job Description:

The Part-Time Executive Assistant will provide high-level administrative support to senior leadership, while also assisting with cross-functional projects in operations, HR, and finance. This role is ideal for a proactive, detail-oriented professional who thrives in dynamic, mission-driven environments and can manage multiple priorities with discretion and efficiency.

Key Responsibilities:

Manage and prioritize complex calendars for senior executives
Prepare materials and briefings for internal and external meetings
Draft and proofread communications and reports
Coordinate travel and handle expense reports
Submit credit card reconciliations and track departmental expenses
Maintain digital filing systems and internal documentation
Support general operations and internal process improvement projects
Assist with planning and logistics for staff trainings, events, and meetings
Provide administrative support to HR and Finance teams (e.g., onboarding tasks, compliance documentation, audit prep)
Help collect data and prepare internal reports

Qualifications:

5+ years of experience in executive or administrative support roles
Strong organizational and multitasking abilities
Excellent written and verbal communication skills
Proficient in Microsoft Office, Zoom, and Google Workspace
Familiarity with tools like Asana, Trello, or Monday.com is a plus
Experience supporting leadership in a nonprofit or mission-driven setting preferred
Bachelor's degree preferred but not required

Perks:

Flexible, hybrid work schedule
Opportunity to support impactful work in a collaborative environment
High visibility with senior leadership
Possibility for long-term employment or full-time conversion

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.

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