Marketing Data Scientist

Pennsylvania, USA (On-site)

$95K/yrSenior Level3+ years expFull time

Posted 4 months ago

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Job Summary

Drive data-driven marketing analytics by building production ML models to optimize CAC, LTV, and spend, partnering with Marketing and executives.

  • Own end-to-end ML models for acquisition, LTV, and spend allocation.
  • Must-have: 3+ years in data science/marketing analytics with production ML experience.
  • Standout: Cross-functional collaboration translating analytics into revenue impact.

Job Description

Responsibilities

  • Design and deploy predictive models that optimize customer acquisition, lifetime value (LTV), and marketing spend allocation across channels.
  • Develop scalable machine learning solutions that improve targeting, segmentation, and personalization.
  • Build and refine experimentation frameworks, including A/B testing and causal inference methodologies, to measure and validate marketing impact.
  • Partner with Marketing, Finance, and Executive Leadership to align data insights with profitability and growth objectives.
  • Identify opportunities to drive measurable incremental revenue through advanced analytics and modeling.
  • Create clear, executive-ready insights that translate complex analysis into actionable strategy.
  • Establish best practices for marketing analytics, model monitoring, and continuous optimization.
  • Collaborate cross-functionally with Data Engineering and IT to ensure data integrity, accessibility, and scalability.

Requirements

  • 3+ years of experience in data science, marketing analytics, or a related quantitative role within a commercial business, preferably consumer-facing.
  • Strong proficiency in Python or R and SQL and experience with statistical analysis tools (e.g., SAS, SPSS, or similar).
  • Experience building and deploying machine learning models in production environments.
  • Extensive practical expertise in predictive modeling, regression analysis, clustering, decision trees, neural networks, and classification methods, along with proficiency in frameworks such as TensorFlow and scikit-learn.
  • Skilled in using data visualization tools like Tableau and Power BI, as well as database query languages such as SQL.
  • Proficiency in big data technologies like Hadoop and Spark, as well as cloud platforms such as AWS, Azure, and Google Cloud.
  • Experience designing and analyzing A/B tests and applying statistical methods for causal inference.
  • Deep understanding of marketing performance metrics such as CAC, LTV, ROI, and attribution.
  • Strong business acumen with a demonstrated ability to translate analytics into revenue impact.
  • Excellent communication skills with the ability to interpret and communicate complex data analysis results in order to influence non-technical stakeholders.
  • Advanced degree (Master’s or PhD) in Data Science, Statistics, Mathematics, Engineering, or related quantitative field preferred.

Benefits

  • Direct impact on company growth and customer acquisition strategy.
  • Opportunity to shape the evolution of data-driven decision-making across marketing.
  • Competitive salary and comprehensive benefits package including medical, dental, vision, 401(k) with company match, paid time off, parental leave, and employee vehicle programs.
  • Collaborative and inclusive culture that values innovation and diverse perspectives.
CarGroup Holdings LLC logo

CarGroup Holdings LLC

CarGroup Holdings - a leading supplier of quality used vehicle inventory to the automotive industry selling at dealer only auctions with high conversion rates.

Founded in 2010
Media, Pennsylvania, USA
33 employees

Traffic Signals

Monthly Visitors
1.1K
Traffic Source Mix
Search
32.4%
Direct
41.9%
Referral
12.7%
Social
10%
Paid
1.9%

Headcount Trend

Current headcount: ~33