Job Description

Executive Assistant (EA) to Managing Director (MD)

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Company Description 1Cell.Ai Inc. is a fast-growing precision oncology company dedicated to advancing cancer diagnostics through cutting-edge genomics and molecular profiling technologies. By combining biotechnology, data science, and AI-driven innovation, we develop solutions that enable personalized cancer care and improve patient outcomes.

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Join us to build technology that has a meaningful impact on healthcare and the lives of cancer patients.

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The Opportunity We are looking for a sharp, discreet, and highly organized Executive Assistant to work directly with the Managing Director. This is a high-trust, high-visibility role the person who will act as a trusted extension of the MD, staying attuned to priorities while managing schedules, communications, confidential information, and cross-functional coordination with speed and precision.

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Location: Powai, Mumbai

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Key Responsibilities

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- Manage the MD's calendar, meetings, travel, and daily schedule with zero-error precision
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- Act as the primary point of contact between the MD and internal teams, investors, clients, and external stakeholders
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- Handle highly confidential business, financial, and strategic information with absolute discretion
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- Draft, review, and proofread emails, presentations, reports, and correspondence on behalf of the MD
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- Track action items from meetings and ensure timely follow-up and closure
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- Coordinate with department heads to gather updates, MIS reports, and briefing materials for the MD




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- Prioritize and filter incoming requests, emails, and calls flagging what's urgent vs. what can wait
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- Organize and prepare materials for board meetings, investor meetings, and leadership reviews
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- Manage travel logistics, visas, itineraries, and expense reporting
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- Anticipate the MD's needs and proactively resolve issues before they escalate
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- Maintain meticulous records and documentation systems.
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- Represent the MD's office professionally in all internal and external interactions
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Key Skills & Qualifications

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- MBA is preferred from a reputed Institute
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- 3 to 5 years of an experience as an Executive Assistant, Chief of Staff, or similar role supporting CXO/MD/Founder-level leadership
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- Proven ability to handle confidential/sensitive information with complete integrity and discretion
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- Exceptional turnaround time rapid, accurate, and dependable under pressure
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- Strong written and verbal communication skills
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- Extremely well organized, detail-oriented, and process-driven
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- High ownership mindset
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- Proficient in MS Office and scheduling tools
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Preferred Skills & Qualifications (Nice to Have)

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- Prior experience in a start-up, tech, or fast-paced growth-stage environment
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- Exposure to board meetings or MIS/reporting for leadership
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- High EQ able to read situations, manage stakeholders diplomatically, and stay calm under pressure
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- Comfortable working extended or flexible hours when business needs require it
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📌 Executive Assistant to Managing Director (Mumbai)
🏢 1Cell.Ai
📍 Mumbai