Staff Data Scientist - Supply Chain

Location: Zurich

Apply for this role

Two people seated at a wooden table against a brick wall, smiling and leaning toward each other.

Technology

In short

As a Staff Data Scientist in Supply Chain, you will play a pivotal role in shaping the future of On’s supply chain. You are a technical leader within our data science team, responsible for designing, developing, and deploying cutting-edge optimization solutions and advanced forecasting models. Your work will have a topline impact on our ability to optimize inventory, improve planning accuracy, and make data-driven decisions at a global scale.

You will tackle our most complex and ambiguous challenges in our supply chain. You will not only build and implement models but also provide strategic guidance, mentor fellow data scientists, and drive the technical roadmap for forecasting at On.

Your Mission

Position data science to drive topline impact on the supply chain, reducing stockouts and ensuring orders are met in full, through evaluating the space and providing clarity on what needs to happen from both a technology, algorithm, and process perspective to achieve results.
Design, develop, and implement state-of-the-art optimization models to drive a more efficient, resilient, and reliable supply chain.
Lead complex, end-to-end optimization projects from conception to deployment, ensuring they meet business needs and are scalable and robust.
Provide guidance on forecasting approaches and how they impact supply chain optimization and performance.
Collaborate with senior stakeholders across the organization, including Demand Planning, Supply Planning, Product, and Controlling, to guide supply chain strategy so that it can best take advantage of data & AI.
Act as a thought leader in the field of supply chain optimization and forecasting, staying abreast of the latest research and technologies and identifying opportunities to apply them at On.
Mentor and coach other data scientists, providing technical guidance and helping them grow in their careers.
Contribute to the development of our data science platform and infrastructure, ensuring we have the tools and processes to build and deploy models efficiently.

Two women in athletic clothing sit on a bench with takeaway coffee cups, smiling and chatting after a workout.

Your story

A deep understanding of statistical modeling, machine learning, and time-series forecasting. You have 8+ years of experience in data science, with a focus on optimization in the context of supply chains. Experience building forecasting models is also desired.
A Master's or Ph.D. in a quantitative field such as Computer Science, Statistics, Mathematics, or a related discipline.
A hands-on-keyboard data scientist who is also a strategic thinker. You can lead projects, mentor others, and drive technical decisions.
Expertise in Python and SQL, and experience with data science libraries such as Pandas, NumPy, Scikit-learn, and TensorFlow/PyTorch. Experience deploying and maintaining machine learning and optimization models in a production environment.
Experience with optimization software such as (but not limited to) Gurobi, as well as fluency in large-scale data processing and distributed computing frameworks (e.g. Spark).
A strong communicator who can build relationships with stakeholders at all levels of the organization. You can translate complex technical concepts into business terms and drive alignment around your proposed solutions.
Are passionate about using data to drive business impact and are excited about the opportunity to shape the future of On’s supply chain.

Two women in activewear run outdoors, smiling, surrounded by greenery and other runners.

About the Team

You will be part of a growing and diverse team of ML engineers, data scientists, data engineers, and product managers passionate about revolutionizing how we leverage AI/ML to solve complex challenges across On.

We focus on building and operating the creative and impactful models that personalize experiences, optimize decision-making, and predict future trends. The team operates in a fast-paced environment and is used to rapid turnaround times and ambitious targets. The shared goal is efficient growth at high speed, ensuring our ML systems scale with On's needs.

Four people work on laptops around a high table in a glass meeting room, while another person walks by outside holding a drink.

Group of people sit and talk at curved concrete benches on a rooftop garden with a city skyline in the background.

What we offer

On is a place that is centered around growth and progress. We offer an environment designed to give people the tools to develop holistically – to stay active, to learn, explore and innovate. Our distinctive approach combines a supportive, team-oriented atmosphere, with access to personal self-care for both physical and mental well-being, so each person is led by purpose.

On is an Equal Opportunity Employer. We are committed to creating a work environment that is fair and inclusive, where all decisions related to recruitment, advancement, and retention are free of discrimination.

Build the better you

What to expect

We want to set everyone up for success, so here’s the lowdown on how we hire. Our process is a two-way street – bringing you into our culture, while helping us learn how you think.

Our full process can last about eight weeks from application to offer, because we care about getting it right. These steps explain how we usually do things.

Before you get started, feel free to consider if you want to work with us. Strange question? Well, we give people a lot of space to navigate their day-to-day and that style isn't for everyone. We want you to be passionate about what you do and be sure this is the right fit. Because when skills and passion combine – it creates that 'Wow' moment.