Yoh, A Day & Zimmermann Company · 8 hours ago
Junior Data Scientist
Yoh, A Day & Zimmermann Company is seeking a Junior Data Scientist to design and deploy predictive models for intelligent home energy decisions. The role involves developing predictive models, optimizing energy operations, and collaborating cross-functionally to enhance data-driven energy experiences.
Bookkeeping and PayrollConsultingStaffing Agency
Responsibilities
Develop Predictive Models: Build and deploy advanced models for occupancy, runtime, cost forecasting, anomaly detection, and preconditioning to enable comfort-aware, energy-efficient control and maintenance
Optimize Energy Operations: Use data-driven insights to improve the reliability and precision of Demand Response (DR), Time-of-Use (TOU) shifting, and Virtual Power Plant (VPP) strategies
Advance Data Quality & Scalability: Partner with data engineering to transform legacy data structures into robust, documented, and reusable data products that support ML and real-time analytics
Cross-Functional Collaboration: Work closely with product, engineering, and analytics teams to embed intelligence into production systems and shape future data-driven energy experiences
Communicate Impact: Translate complex model outcomes into actionable insights for both technical and non-technical audiences
Qualification
Required
Proven expertise in predictive modeling, forecasting, and applied ML (e.g., regression, gradient boosting, time-series, causal inference)
Experience working with large-scale event and sensor data, preferably within energy, IoT, or device-driven ecosystems
Strong proficiency in Python (Pandas, NumPy, scikit-learn, PySpark) and experience with distributed compute environments (Spark, Databricks, GCP)
Ability to take models from concept to production in collaboration with engineering partners
Skilled in statistical analysis, feature engineering, and experimental design (e.g., A/B testing)
Preferred
Familiarity with LLM or generative AI applications in analytics and optimization
Advanced degree (MS/PhD) in a quantitative field such as Statistics, Computer Science, or Engineering
3+ years of industry experience, including demonstrated technical leadership on high-impact modeling initiatives
Benefits
Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
Health Savings Account (HSA) (for employees working 20+ hours per week)
Life & Disability Insurance (for employees working 20+ hours per week)
MetLife Voluntary Benefits
Employee Assistance Program (EAP)
401K Retirement Savings Plan
Direct Deposit & weekly epayroll
Referral Bonus Programs
Certification and training opportunities
Company
Yoh, A Day & Zimmermann Company
At Yoh, we focus on helping you precisely navigate and fulfill your talent demands.
H1B Sponsorship
Yoh, A Day & Zimmermann Company has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (57)
2024 (28)
2023 (27)
2022 (25)
2021 (28)
2020 (27)
Funding
Current Stage
Late StageLeadership Team
Recent News
Philadelphia Business Journal
2025-01-11
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