Executive Assistant to the CEO

About Antithesis

We are a well-funded deep tech company headquartered in Northern Virginia, building a suite of autonomous software reliability and testing products. Our team is collaborative, highly technical, and customer focused. We prioritize the long-term in our structure, our products, and our relationships.

About the Role

We're looking for a proactive, organized, and super reliable Executive Assistant to partner with our CEO. You'll keep things running smoothly, help manage priorities, and make sure nothing falls through the cracks. This is a hands-on role in a fast-moving startup where every day is different, and your support will have a direct impact on the company's growth.

What You\'ll Do

Own the CEO's calendar, scheduling meetings, travel, and events with ease.

Be the first point of contact for internal teams, investors, and external partners.

Help prepare presentations, reports, and key documents that make an impact.

Coordinate meetings, board materials, and follow-ups to keep projects on track.

Track key initiatives, deadlines, and action items so nothing gets missed.

Handle sensitive information with total discretion and professionalism.

Anticipate the CEO's needs and jump in with solutions before being asked.

FYI - As a startup team member, you may take on responsibilities beyond your core role, gaining exposure to diverse challenges and opportunities.

Who You Are

A highly organized, detail-oriented, and proactive problem solver.

Comfortable wearing multiple hats and juggling shifting priorities.

Great communicator - both written and verbal.

Tech-savvy with productivity tools (Google Workspace, Zulip, Zoom,Linear, etc.).

Professional, but flexible - you can roll with the fast pace of a startup.

Bonus : experience supporting C-level executives or working in a startup environment.

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