Lead Data Scientist

Job Description

Philo is seeking a Lead Data Scientist to enhance their data science capabilities. The Lead Data Scientist will provide leadership, establish methodological rigor, and coach the data science team to deliver impactful analytical solutions. The ideal candidate is impact-oriented and can connect data science outputs to organizational KPIs across multiple business units.Responsibilities:

• Set the roadmap and model best practices for data science work at Philo
• Lead complex analytical projects that drive significant business value collaborating with stakeholders in the C-Suite
• Establish and evangelize methodological standards for data science work
• Coach and mentor data scientists to elevate the team’s technical capabilities
• Collaborate with product, engineering, and business teams to identify new opportunities
• Develop frameworks for measuring impact of data science initiatives
• Build a culture of experimentation and continuous improvement
• Represent the data science team in cross-functional leadership discussions

Key Qualifications:

• 10+ years of professional experience in data science/analytics with demonstrated proficiency in Python, SQL, or R and statistical modeling
• 3+ years of experience leading data science teams and managing complex statistical projects
• Deep expertise in statistical methods and causal inference
• Strong experience in experimental design and A/B testing
• Deep experience in building a robust and scalable data model as the foundation for both analysis and advanced modeling
• Proven track record of delivering high-impact data science projects that scale
• Experience mentoring junior data scientists and raising team capabilities
• Excellent communication skills with ability to translate complex findings into business insights through effective data visualization and dashboards
• Strong business acumen and ability to connect analytics to business outcomes
• Experience with modern data science tools and technologies, including Python, Cursor, dbt, GrowthBook, and BI dashboarding tools

Philo offers:

• Full health, dental and vision coverage for you and your family
• 401(k) plan with employer contributions
• Flexible working hours
• Up to 20 weeks of fully paid parental leave
• Unlimited paid time off for vacation and sick leave
• $2,000 annual vacation bonus
• $5,250 annually for professional development and educational assistance
• $1,250 annual home office + TV stipend during first year of employment ($250 annually thereafter)
• $500/month ($6,000/year) bonus for employees who commit to working at least 3 days per week in our offices, plus generous commuter benefits ($315/month towards transit, rideshare, bike rental, or parking at our HQ office in San Francisco)
• Free Gympass subscription
• Dog-friendly office