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Techtronic Industries - TTI · 10 hours ago

Sr. ML Engineer-Cells

Brookfield, WI

Full-time

Onsite

Mid, Senior Level

4+ years exp

Techtronic Industries - TTI is committed to innovation and empowering its teams to create disruptive technologies. The Sr. ML Engineer on Cell Engineering will focus on integrating advanced machine learning methodologies into Lithium-ion cell engineering, developing predictive models, and optimizing design and quality control processes.

Consumer GoodsE-CommerceIndustrialMachinery ManufacturingManufacturingReal Estate

Responsibilities

Develop and implement ML models to predict and optimize cell performance, degradation, and lifetime

Collaborate with electrochemists and design engineers to integrate ML insights into cell architecture and material selection

Integrate physics-based battery models with ML frameworks to improve performance prediction robustness and interpretability

Develop tools for early prediction of cycle-life, impedance growth, OCV drift, or self-discharge using engineering lab and ORT datasets

Use ML-driven simulations and optimization techniques to accelerate design cycles

Support Pack and Charger teams by developing ML models that translate cell-level data to pack performance, imbalance, or charge-acceptance behavior

Define acceptance criteria and drive organizational change for standardized data structures and integrity of the databases

Apply advanced analytics to correlate design parameters with performance outcomes

Collaborate with Quality team to create ML tools for spec optimization and MP drift detection

Build predictive models for incoming material quality and process variability

Deploy anomaly detection and root-cause analysis tools for supplier and production data

Act as a technical lead for ML initiatives across engineering teams

Mentor junior engineers and data scientists on ML best practices

Communicate via technical reports, presentations, and other documentation to communicate results and recommendations to internal and external stakeholders

Maintain knowledge of industry trends and emerging technologies related to Li-ion battery cell development

Qualification

Machine LearningData AnalyticsPythonTensorFlow/PyTorchBattery TechnologyPhysics-based ModelsCloud ComputingCommunicationMentoringCollaborationSelf-motivated

Required

Bachelor's, or Master's degree in Computer Science, Electrical Engineering, Mechanical Engineering, Data Science, or related fields with strong ML emphasis

Minimum 4+ years of hands-on experience in machine learning and data analytics

Proven track record of independently driving ML projects from concept to deployment

Proficiency in Python, TensorFlow/PyTorch, and data visualization tools

Ability to integrate physics-based models with data-driven approaches

Strong knowledge of supervised/unsupervised learning, deep learning, and statistical modeling

Familiarity with big data platforms and cloud computing (AWS, Azure, or GCP)

Understanding of engineering principles related to energy storage systems

Highly motivated self-driver with a never settle, always improving attitude

Excellent communication skills with a proven ability to collaborate effectively across cross-functional teams

Preferred

Experience with battery technology or electrochemical systems is highly desirable

Knowledge of materials used in Lithium-ion cell industry for cathode, anode, separator etc., and materials characterization techniques is preferred

Benefits

Robust health, dental and vision insurance plans.

Generous 401 (K) savings plan.

Education assistance.

On-site wellness, fitness center, food, and coffee service.

And many more, check out our benefits site HERE.

Company

Techtronic Industries - TTI

Glassdoor3.3

Techtronic Industries Company Limited (“TTI”, or the “Company”), founded in 1985 by German entrepreneur Horst Julius Pudwill, is a world leader in cordless technology.

Founded in 1985

Kwai Tsing, New Territories, HKG

10001+ employees