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GENERAL FUNCTION:
**This position is not available for immigration sponsorship.
We are seeking a Senior Data Scientist with deep expertise in experimentation, causal inference, and statistical measurement to optimize customer interactions across marketing, servicing, and digital channels. This role is a technical individual contributor position with high visibility and strategic impact. You will lead the design and implementation of scalable experimentation frameworks, partnering cross-functionally to ensure technical solutions drive improvements in both customer outcomes and business performance.
ESSENTIAL DUTIES AND RESPONSIBILITIES:
Experimentation Strategy & Execution
Design and measure robust experiments to optimize customer engagement across channels
Develop scalable experimentation infrastructure that supports concurrent tests while preserving causal validity
Translate complex statistical findings into actionable business insights and strategic recommendations
Cross-Functional Collaboration
Partner with product, marketing, finance, and engineering teams to align on test design and implementation
Provide statistical guidance and mentorship to peers and stakeholders on best practices in experimentation
Technical Leadership
Lead the development and deployment of experimentation platforms and tooling in production environments
Document and evangelize experimentation processes across technical and non-technical audiences
Innovation & Continuous Learning
Contribute to the roadmap for an always-on personalization engine
Stay current with advancements in causal inference, uplift modeling, and experimental design
MINIMUM KNOWLEDGE, SKILLS AND ABILITIES REQUIRED:
Advanced degree (MS/PhD) in Statistics, Economics, Data Science, or related field strongly preferred
7+ years of experience in designing and analyzing experiments, ideally in a regulated industry (e.g., banking, healthcare)
Proficiency in Python and SQL; experience with experimentation platforms (e.g., Optimizely, LaunchDarkly, custom-built)
Strong communication skills with the ability to influence and educate stakeholders at all levels
Experience deploying statistical models and experimentation frameworks in production environments
WHY JOIN US?
Join a team where experimentation is central to decision-making. You’ll have the autonomy to shape how we generate and learn from experimental data, influence strategic direction, and build systems that scale across millions of customer interactions.
At Fifth Third, we understand the importance of recognizing our employees for the role they play in improving the lives of our customers, communities and each other. Our Total Rewards include comprehensive benefits and differentiated compensation offerings to give each employee the opportunity to be their best every day.
The base salary for this position is reflective of the range of salary levels for all roles within this pay grade across the U.S. Individual salaries within this range will vary based on factors such as role, relevant skillset, relevant experience, education and geographic location. In addition to the base salary, this role is eligible to participate in an incentive compensation plan, with any such payment based upon company, line of business and/or individual performance.
Our extensive benefits programs are designed to support the individual needs of our employees and their families, encompassing physical, financial, emotional and social well-being. You can learn more about those programs on our 53.com Careers page at: https://www.53.com/content/fifth-third/en/careers/benefits.html or by consulting with your talent acquisition partner.
LOCATION -- Cincinnati, Ohio 45202Attention search firms and staffing agencies: do not submit unsolicited resumes for this posting. Fifth Third does not accept resumes from any agency that does not have an active agreement with Fifth Third. Any unsolicited resumes – no matter how they are submitted – will be considered the property of Fifth Third and Fifth Third will not be responsible for any associated fee.
Fifth Third Bank, National Association is proud to have an engaged and inclusive culture and to promote and ensure equal employment opportunity in all employment decisions regardless of race, color, gender, national origin, religion, age, disability, sexual orientation, gender identity, military status, veteran status or any other legally protected status.
Skills Required
- Advanced degree in Statistics, Economics, Data Science, or related field
- 7+ years of experience in designing and analyzing experiments
- Proficiency in Python and SQL
- Experience with experimentation platforms
- Strong communication skills
- Experience deploying statistical models in production environments
Fifth Third Bank Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Fifth Third Bank and has not been reviewed or approved by Fifth Third Bank.
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Retirement Support — A 401(k) company match, an employee stock purchase plan, and financial coaching are included. These offerings are characterized as a strong pillar of the overall package.
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Leave & Time Off Breadth — Paid time off, holidays, sick time, paid volunteer hours, and time for medical appointments are provided, with accrual increasing with tenure. Generous PTO and leave options are presented as standout elements.
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Parental & Family Support — Paid parental bonding leave and adoption assistance are offered, with additional family supports referenced. These benefits strengthen the package for employees with caregiving needs.
Fifth Third Bank Insights
What We Do
At Fifth Third Bank, we are always listening to new ideas so that we can strengthen our commitment to you and the communities we serve.
