Senior Data Scientist, Optimization

KONE Technology and Innovation (KTI) is where the magic happens at KONE. It's where we combine the physical world – escalators and elevators – with smart and connected digital systems. We are changing and improving the way billions of people move within buildings every day. We are on a mission to shape the future of the industry with new technologies and sustainable innovations.

We are looking for a

Senior Data Scientist, Optimization

To join the KONE IT in Espoo, Finland. You will develop strategically impactful optimization solutions that play a key role in our digital transformation initiatives. By applying mathematical optimization techniques, you’ll help our business functions go beyond traditional analytics—translating data insights into actionable, value-driven outcomes.

We build cloud-native solutions using Databricks and AWS and operate in full DevOps mode with agile ways of working. You’ll get hands-on experience with state-of-the-art cloud technologies in a global, multicultural work environment.

We are looking for an enthusiastic individual eager to grow professionally, learn continuously, and contribute to team success. We value a self-driven, proactive mindset—someone who can identify and implement solutions, solve problems, and share knowledge openly. We thrive in a culture of collaboration, curiosity, and courage, and we want to work with people who do too.

To succeed in this role, the following experience will be key:

• M.Sc. or PhD in mathematics, engineering, operations research, data science, computer science—or a related field—with a strong academic foundation in mathematical optimization (e.g. linear programming).
• Proven experience successfully solving complex optimization and data science problems in a business context (6+ years preferred).
• Experience industrializing and operating optimization solutions within large organizations.
• Excellent problem-solving skills and the ability to analyze and resolve complex challenges effectively.
• Preferably relevant cloud certifications in AWS, Azure, or Databricks.
• Passion for agile development and tools such as Jira, Confluence, and draw.io.
• Familiarity with AI/MLOps concepts.
• Built-in cybersecurity awareness and understanding of data privacy and compliance regulations.
• Ability to work in a global, multicultural team and collaborate effectively.
• Strong self-organization, accountability, and proactive mindset; open to feedback, resilient, and solution-oriented.
• Proficiency in spoken and written English, with strong communication skills.
  
  

For more information, please contact Marika Mattelmäki, Head of Enterprise Data & Analytics via email [email protected]

Want to join the #PeopleFlow?

If you are interested in this position, please submit your application including a cover letter and CV via our Careers site www.kone.com/jobs by 11th of June, 2025.

We can’t wait to hear from you!

At KONE, we are focused on creating an innovative and collaborative working culture where we value the contribution of each individual. Employee engagement is a key focus area for us and we encourage participation and the sharing of information and ideas. Sustainability is an integral part of our culture and the daily practice. We follow ethical business practices and we seek to develop a culture of working together where co-workers trust and respect each other and good performance is recognized. In being a great place to work, we are proud to offer a range of experiences and opportunities that will help you to achieve your career and personal goals and enable you to live a healthy and balanced life.

Read more on www.kone.com/careers