KellyMitchell Group

Experimentation Data Scientist

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an Experimentation Data Scientist, 12-month contract, hybrid in Seattle, WA, paying $39-$55/hour. Requires a Bachelor's degree or equivalent experience, 2+ years in digital optimization, proficiency in SQL and Python, and strong analytical skills.
🌎 - Country
United States
πŸ’± - Currency
$ USD
-
πŸ’° - Day rate
440
-
πŸ—“οΈ - Date
August 13, 2026
πŸ•’ - Duration
More than 6 months
-
🏝️ - Location
Hybrid
-
πŸ“„ - Contract
Unknown
-
πŸ”’ - Security
Unknown
-
πŸ“ - Location detailed
Seattle, WA
-
🧠 - Skills detailed
#AI (Artificial Intelligence) #Data Storytelling #Tableau #Mathematics #Strategy #Datasets #Microsoft Excel #Spark SQL #Databricks #Documentation #PySpark #Statistics #GCP (Google Cloud Platform) #Spark (Apache Spark) #Apache Spark #Data Science #Data Reconciliation #SQL (Structured Query Language) #Storytelling #A/B Testing #Data Integrity #SciPy #Python #NumPy #Cloud
Role description
Job Summary Our client, a leading airline and aviation provider, is seeking an Experimentation Data Scientist to join their team! This individual contributor will support the design, execution, and analysis of digital experiments, translating results into actionable recommendations that improve digital guest experiences, merchandising strategy, and commercial performance. Core Responsibilities β€’ Partner with commercial stakeholders to develop experiment hypotheses, success metrics, sample sizes, and test plans for digital experiences β€’ Execute and analyze digital experiments using established experimentation methodologies and best practices β€’ Interpret experiment results, validate statistical significance, and translate findings into actionable product and commercial recommendations β€’ Communicate experiment outcomes through clear presentations and compelling data storytelling for both technical and business audiences β€’ Maintain experimentation documentation, support governance, and contribute to improvements in experimentation efficiency and consistency β€’ Ensure data integrity and quality through data reconciliation, integration, and auditing β€’ Leverage Optimizely, Python, PySpark, SQL, Databricks, Excel, Tableau, and/or PowerPoint to execute experiments, analyze results, and communicate findings Required Skills/Experience (Must-Haves) β€’ Bachelor's degree in UX Design, Marketing, Economics, Mathematics, Statistics, or a related discipline, or an additional 2 years of relevant training/experience in lieu of the degree β€’ 2+ years of experience in digital optimization, guest experience, analytics, quantitative sciences, or a related area β€’ Hands-on experience designing, executing, and analyzing digital experiments, including hypothesis development, success metrics, sample sizing, and statistical significance β€’ Experience wrangling and analyzing large datasets using SQL and/or Python β€’ Strong analytical skills with the ability to translate experiment results into actionable business recommendations β€’ Advanced proficiency with Microsoft Excel and PowerPoint, with strong data presentation and storytelling skills β€’ Excellent written and verbal communication skills with the ability to explain complex analytical findings to technical and non-technical stakeholders Preferred Skills/Experience (Nice-to-Haves) β€’ Advanced knowledge of experimentation methodologies including A/B testing, multivariate testing, and Multi-Armed Bandit approaches β€’ Hands-on experience with Optimizely β€’ Experience with Python, PySpark, Apache Spark, Scikit-Learn, NumPy, and/or SciPy β€’ Experience working with Databricks and enterprise cloud platforms, preferably GCP β€’ Understanding of causal inference and uplift modeling β€’ Experience within the airline industry β€’ Experience in retail, guest experience, e-commerce, or other consumer-facing technology environments Key Competencies & Behaviors β€’ Experimentation & Analytical Thinking β€’ Data-Driven Decision Making β€’ Curiosity & Proactive Problem Solving β€’ Data Storytelling & Communication β€’ Cross-Functional Collaboration Work Environment β€’ Location: Seattle, WA β€’ Work Arrangement: Hybrid – 3 days onsite per week β€’ Contract Duration: 12 months with potential for conversion Compensation & Benefits β€’ Pay Range: The approximate pay range for this position is between $39.00 and $55.00 per hour. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums. β€’ Medical, Dental, & Vision Insurance Plans β€’ Employee-Owned Profit Sharing (ESOP) β€’ 401K offered About KellyMitchell At KellyMitchell, our culture is world class. We’re movers and shakers! We don’t mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice. Marketing Disclosure By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from KellyMitchell and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.careers.kellymitchell.com/privacy-policy