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Executive Assistant at Mammoth DS, Inc – South San Francisco, California

Mammoth DS, Inc
South San Francisco, California, 94080, United States
Posted on
Updated on
Job Function:Admin/Clerical/Secretarial

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About This Position

Atlas is charting the future of data and computing by pioneering Molecular Computing technology. We're a recently funded, high-growth startup at the intersection of Information Technology and Bio Technology, tackling some of the most complex IT challenges in the world. We are looking for a highly organized, energetic, proactive, and discreet Executive Assistant to provide comprehensive support to our CEO and Founder. The ideal candidate is a master of logistics who can anticipate needs before they arise, manage complex calendars, and serve as a professional gatekeeper and liaison with a positive UI. You will be the "right hand" to leadership, ensuring that their time is maximized and the office and company run seamlessly.


Core Responsibilities

  • Calendar & Schedule Management: Strategically manage a complex, fast-moving calendar. Coordinate internal and external meetings across multiple time zones, ensuring Executives are prepared with necessary briefings and materials.
  • Communication & Liaison: Act as the primary point of contact for the Executives. Manage emails, screen phone calls, and interface with stakeholders, board members, and clients with the highest level of professionalism.
  • Travel & Logistics: Arrange detailed domestic and international travel itineraries, including flights, accommodations, ground transportation, visas and local meeting logistics.
  • Project Coordination: Track key deliverables and deadlines. Assist in preparing presentations, reports, and spreadsheets for high-level meetings.
  • Administrative Oversight: Process expense reports, manage sensitive documentation, and maintain organized filing systems.
  • Event Planning: Coordinate executive-level retreats, board meetings, onsite meetings, events, employee activities and team-building events.
  • Oversee Daily Office Operations: Ensure a productive, organized, and welcoming work environment. Maintain kitchen, common areas, and overall office organization standards.
  • Cross-Functional Support: Including onboarding and offboarding processes, and support projects across HR, Finance, and Operations functions.

Skills & Qualifications

Category

Requirement

Experience

5+ years of experience supporting C-level executives in a fast-paced environment.

Tech Savvy

Expert proficiency in Google Workspace or Microsoft 365 (especially Outlook, Excel and Powerpoint).

Communication

Exceptional written and verbal communication skills;

Problem Solving

Strong "figure-it-out" attitude; ability to handle ambiguity and shift priorities quickly.

Discretion

Proven track record of handling confidential and sensitive information with absolute integrity.

Personal Attributes

  • The "Anticipator": You think three steps ahead and have a "Plan B" (and C) ready to go.
  • Grace Under Pressure: You remain calm and collected during high-stakes situations or tight deadlines while coordinating multiple events and internal and external relationships.
  • Meticulous Attention to Detail: You catch the typos and scheduling conflicts that others miss.
  • Emotional Intelligence: You can read any room and navigate diverse personalities with ease.

Why Join Us?

  • Impact: You aren't just an assistant; you are a strategic partner helping drive the company's mission forward.
  • Benefits: We pay the full medical, dental, and vision premiums for employee only and 95% for dependent family members. Our 401k plan includes matching contributions at 100% on first 3% of contribution + 50% on the next 2%. We also provide onsite lunches, and additional optional benefit programs such as Health Savings Account, Flex Spending Accounts, and Commuter benefit match.

The pay range for this role is:
120,000 - 140,000 USD per year(HQ)

Job Location

South San Francisco, California, 94080, United States

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