Weekend Data Science Jobs in Arizona (NOW HIRING)

RESPONSIBILITIES:
Kforce has a client in Phoenix, AZ that is seeking a Senior Data Scientist - Operations & Analytics.
Summary:
This is not a -heads-down- data science role-this is a leadership seat at the table. As a Senior Data Scientist, you'll drive high-impact analytics and machine learning initiatives that directly influence operational strategy and execution. You'll work end-to-end: from problem framing and data discovery to production deployment and performance measurement-while mentoring a growing team of data scientists. You'll tackle real-world, complex problems using a powerful blend of GenAI, predictive modeling, and optimization, translating advanced analytics into clear, actionable business outcomes. This role is ideal for someone who enjoys owning outcomes, influencing strategy, and building scalable analytics solutions that actually get used.
Responsibilities include:
* Lead and deliver advanced data science initiatives across forecasting, optimization, experimentation, and machine learning
* Build and deploy production-ready models (statistical, ML, and AI) in cloud environments
* Perform time-series analysis, demand forecasting, hypothesis testing, and causal inference
* Design and analyze experiments to drive measurable operational improvements
* Transform large, complex datasets into actionable insights and executive-level recommendations
* Partner with business leaders to define and execute a data science roadmap
* Translate advanced analytics and AI concepts for non-technical audiences
* Mentor and elevate data scientists through best practices in modeling, experimentation, and analytics engineering
* Identify new, innovative ways to leverage enterprise data for competitive advantage
REQUIREMENTS:
* Bachelor's degree in a STEM field (Industrial Engineering, Computer Science, Mathematics, Statistics, Engineering)
* Master's degree preferred
* 5+ years of data science experience, with demonstrated leadership or mentorship responsibilities
* Seasoned data science leader with depth, versatility, and strong business instincts
* Strong hands-on expertise in forecasting and demand modeling
* Advanced proficiency in Python or R, SQL, and cloud-based analytics environments (AWS or similar)
* Experience deploying machine learning or AI models into production
* Strong background in statistical modeling (regression, clustering, decision trees, experimentation, time series)
Proven experience across three data science domains (must be highly proficient in at least two, with working knowledge of all three):
* Generative AI
* Traditional statistics & machine learning
* Operations Research/Optimization
Nice to have:
* Logistics, supply chain, fleet, trucking, or distribution analytics
* Optimization use cases such as routing, pricing, maintenance, or resource planning
* Experience working closely with senior business stakeholders
Work Model Notes:
* Hybrid role based in Phoenix, AZ (4 days onsite per week)
* Hiring decision contingent on completion of onsite process
The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.
We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave.
Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law.
This job is not eligible for bonuses, incentives or commissions.
Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.
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