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Executive Assistant

Adaptive Biotechnologies Corp.
August 26, 2026
Remote friendly (United States)
United States
Corporate Functions
Position Overview
The Executive Assistant provides administrative and project support to assigned Executive(s) or senior leaders with large teams. Collects and prepares information for discussions/meetings, makes sensitive internal/external contacts, anticipates administrative needs, and keeps day-to-day logistics running smoothly.

Duties and Responsibilities
- Anticipate and manage the Executive’s day-to-day administrative needs
- Track department budget spending, expenses, headcount, assets, and space planning
- Draft/edit communications and documents; create/edit presentations; send internal emails
- Execute company-wide, site, and team events (independently or with other departments)
- Support new-hire onboarding (ordering equipment/supplies, workspace setup, training on administrative processes)
- Maintain calendars; set appointments; prepare agendas/meeting documents; follow up on deliverables
- Independently manage projects through completion; align resources across the organization
- Coordinate team event logistics (scheduling/calendars, room reservations/setup, AV/teleconferencing, catering)
- Coordinate domestic/international travel; reconcile expenses and submit timely
- Handle confidential/proprietary work with discretion; may review/approve invoices
- Assist with other assigned projects

Qualifications
- BS/BA preferred (not required)
- 10+ years of related administrative/executive support experience
- Advanced Microsoft Office: Excel, PowerPoint, Word, Outlook, SharePoint

Compensation
- Salary range: $90,000–$135,000
- Equity grant; bonus eligible

Working Conditions
- Flexible hours; occasional early mornings and weekends as needed