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DELFI Diagnostics

Executive Assistant to CEO

Hybrid

Palo alto, United states

$ 78 /hour

Senior

Freelance

18-11-2025

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Skills

Communication Teamwork Leadership Google Workspace Dynamics Test Problem-solving Training Organizational Skills

Job Specifications

About Us

DELFI Diagnostics, Inc. (DELFI Diagnostics) is developing next-generation, blood-based tests that are reliable, accessible and deliver a new way to help detect cancer. Employing advanced machine-learning methods to whole-genome sequencing data, the DELFI ("DNA EvaLuation of Fragments for early Interception") platform is built to address the highest-burden health challenges. DELFI Diagnostics prioritizes solutions that have the potential to save lives on a global scale, including for historically underserved populations. DELFI Diagnostics’ platform relies on fragmentomics – the discovery that cancer cells are more chaotic than normal cells and, when they die, leave behind tell-tale patterns and characteristics of cell-free DNA (cfDNA) fragments. FirstLook Lung, for individuals eligible for lung cancer screening, is DELFI Diagnostics’ first laboratory-developed screening test and can be part of routine blood work. FirstLook Lung uses millions of data points to reliably identify individuals who may have cancer detected through low-dose CT, including early stage disease with a negative predictive value of 99.8 percent. This test has not been cleared or approved by the FDA.

In our passionate pursuit to radically improve health outcomes, we serve humanity when we:

Lead with Science, Anchor in Pragmatism: We pioneer life-changing science by ensuring quality, transparency, and rigor at all times. We explore thoughtfully, experiment smartly, and deliver impact with conviction.

Build With & For All: We embrace diverse backgrounds to innovate and achieve together. We are not just building a product - we aim to disrupt the path of cancer for all - no matter geography or socioeconomic class 

Put We over I: We are a home for high-performing people. Through teamwork, we build collective intelligence. Each of us wins when those we serve and those who serve with us--win. We show up with empathy, humility, and integrity at every step of the journey.

DELFI has 1-2 designated in-office working days each week for employees who live within within 50 miles of Palo Alto CA or Baltimore MD offices

About the Role

DELFI Diagnostics is seeking a highly organized and proactive Executive Assistant to provide comprehensive support to our CEO. This contract-to-hire position offers a unique opportunity for an ambitious professional with Chief of Staff aspirations to gain broad exposure to executive leadership, strategic initiatives, and company operation.

What You'll Do

Executive Support
Manage CEO's complex calendar, prioritizing meetings and optimizing time allocation across strategic priorities
Manage CFO’s calendar and activities related to fundraising and investor relations 
Coordinate domestic and international travel arrangements, including detailed itineraries and logistics
Prepare briefing materials, presentations, and correspondence for executive meetings
Handle confidential information with discretion and professionalism
Serve as a liaison between the CEO and internal/external stakeholders

Board of Directors Support
Schedule and coordinate Board meetings, including logistics, materials preparation, and minute-taking
In coordination with the Board Secretary, manage Board communications and ensure timely distribution of meeting materials
Track action items and follow up on Board-related deliverables

Strategic Project Support
Contribute to special projects and strategic initiatives as assigned
Help drive key initiatives to completion across multiple departments

Who You Are
You anticipate needs before they arise and proactively solve problems
You excel at reading between the lines and understanding the broader context of requests and challenges
You don't just identify problems—you bring thoughtful, actionable solutions to the table
You navigate ambiguity with confidence, adapting your approach based on situational nuances
You thrive in fast-paced, dynamic environments where priorities can shift quickly
You communicate clearly and professionally with stakeholders at all levels
You take ownership of your work and follow through on commitments
You're eager to learn and grow into broader strategic responsibilities
You maintain composure under pressure
You show aptitude and ambition to expand business skills through education, training, and project work

What You'll Bring
5+ years of experience supporting C-level executives, preferably in biotech, healthcare, or high-growth startup environments
Bachelor's degree required
Exceptional organizational skills with ability to manage multiple priorities simultaneously
Outstanding written and verbal communication skills
Advanced proficiency in Microsoft Office Suite and Google Workspace
Demonstrated ability to handle confidential information with discretion
Strong business acumen and ability to understand complex organizational dynamics
Proven experience with nuanced, contextual problem-solving in ambiguous situations where standard solutions don't apply
Solutions-oriented

About the Company

DELFI uses AI, machine learning and whole genome sequencing to sensitively detect unique patterns of DNA fragmentation in the blood of patients with cancer. Know more