Senior Data Scientist (m/f/d) - Digital Services

Job Description

Who we are | Our culture:

Siemens Smart Infrastructure (SI) is shaping the market for intelligent, adaptive infrastructure for today and the future. It addresses the pressing challenges of urbanization and climate change by connecting energy systems, buildings, and industries. SI provides customers with a comprehensive end-to-end portfolio from a single source – with products, systems, solutions and services from the point of power generation all the way to consumption. With an increasingly digitalized ecosystem, it helps customers thrive and communities progress while contributing toward protecting the planet. SI creates environments that care. Siemens Smart Infrastructure has its global headquarters in Zug, Switzerland, and has around 71,000 employees worldwide

What does a Data Scientist do, you ask?

Buildings generate almost 40% of global CO2 emissions worldwide and at Siemens SI we aim to change this by dramatically reducing the energy use and maintenance costs of buildings. To achieve this at scale, we need to utilize the power of building data and solve the complex tradeoffs in a modern connected building.

We seek an enthusiastic candidate to join a global team of machine learning experts to work on these problems. You will collaborate with business owners and domain experts to properly define these problems and solve them. You will also work with data and software engineers to deploy your models and connect the results with consuming applications.

We foster an ownership culture, in which every employee takes personal responsibility for our company's success. We trust and empower our leaders to act as owners, advise their teams, and innovate to succeed. We communicate openly and honestly to learn from our failures and celebrate our successes. We recognize individual and team achievements frequently. We invest in our team members, offering a wide variety of internal and external development opportunities.


  • Define problem statements and assess the feasibility of solving them.
  • Clean and analyze data from a wide range of sources.
  • Develop robust machine learning models to address the problems identified.
  • Assess these models through cross-validation and with the input of domain experts.
  • Deploy these models to our cloud infrastructure to add value to users.
  • Monitor, maintain, and update these models as conditions and priorities change.
  • Ability to travel globally for this position.
  • Lives and promotes Siemens Values.


  • Bachelor’s degree or Master’s degree required, PhD preferred
  • 3+ years of hands-on experience in the application of machine learning using ‘real world’ data.
  • Solid understanding of statistics and the mathematical underpinnings of machine learning techniques.
  • Strong python knowledge including experience with common numerical and ML packages (pandas, scikit-learn, keras, pytorch, etc.).
  • Data visualization skills through open source (matplotlib, d3.js, etc) or BI tools (Power BI, Tableau, etc.).
  • Knowledge of building automation and HVAC systems would be an advantage.
  • Additional technical skills are highly appreciated:
    • SQL
    • Numerical focused programming (R, MATLAB, Julia)
    • Additional programming languages
    • AWS
    • Docker
    • Git
    • CI/CD
    • Databricks / Apache Spark

Join us! Together we can build a better future for our world.

We’ve got quite a lot to offer. How about you?


  • Competitive salary based on qualifications
  • Health, dental, and vision plans with options
  • Competitive paid time off plan, holidays, and floating holidays

Siemens is an Equal Opportunity and Affirmative Action Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, creed, religion, ancestry, national origin, sex, sexual orientation, gender identity, age, marital status, family responsibilities, pregnancy, genetic information, domestic partner status, disability, weight, height or AIDS/HIV status, protected veteran or military status, other categories protected by federal, state, or local law, and regardless of whether the qualified applicants are individuals with disabilities.

What else do I need to know?
The gross annual payment for this job vacancy is at least EUR 58.000,-. An overpayment is possible depending on education and experience. Siemens as an international company offers additional social benefits. 

How do I apply?
We are looking forward to receiving your online application.

Organization: Smart Infrastructure

Company: Siemens Aktiengesellschaft Österreich

Experience Level: Experienced Professional

Job Type: Full-time

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