Skip to main contentA logo with &quat;the muse&quat; in dark blue text.

Data Engineer

Yesterday Krakow, Poland

The opportunity

We are looking for a highly motivated and detail-oriented Data Scientist to join the Data Analytics team. The role supports a variety of business processes across engineering, technology, manufacturing, supply chain, and marketing & sales.

This position combines creativity, analytics, and business understanding to drive productivity and innovation. Working closely with engineers, analysts, and business stakeholders, the role contributes to the development of scalable analytical and machine learning solutions that deliver measurable business value.

The position offers the opportunity to work with large and complex datasets, advanced statistical techniques, predictive modeling, and modern cloud technologies. It also provides exposure to Microsoft Azure, Databricks, and data-driven initiatives that support business growth and operational excellence.

How you'll make an impact

  • Lead the design, development, deployment, and improvement of machine learning models.
  • Translate business challenges into scalable analytical and machine learning solutions.
  • Analyze large and complex datasets to uncover trends and optimization opportunities.
  • Apply statistical methods, hypothesis testing, and experimentation to solve business problems.
  • Build, validate, and optimize models for classification, regression, clustering, and forecasting.
  • Define model success criteria, evaluation metrics, and validation approaches.
  • Collaborate with data engineering teams on data preparation, integration, and optimization.
  • Present insights and recommendations to stakeholders and support less experienced team members.

Your background

  • Bachelor's or Master's degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, or a related quantitative field.
  • Strong hands-on experience with Python and ML libraries such as pandas, NumPy, scikit-learn, XGBoost, TensorFlow, and/or PyTorch.
  • Strong proficiency in SQL and experience working with large relational datasets.
  • Proven experience developing, validating, and deploying machine learning models in business environments.
  • Strong foundation in statistics, probability, hypothesis testing, experimental design, and model evaluation.
  • Experience with Power BI, Microsoft Azure, Azure Databricks, and cloud-based analytics or machine learning environments.

Want more jobs like this?

Get Data and Analytics jobs in Krakow, Poland delivered to your inbox every week.

Job alert subscription

More about us

We pride ourselves on offering a holistic range of competitive benefits to support your financial, physical and mental wellbeing and personal development. We want you to truly thrive with us, in work and out.

We can provide more information during the recruitment process.

Are you ready for a new exciting challenge? Does the above description sound like you? Applications will be reviewed on an ongoing basis, so don't delay - apply today!

Apply now

Current employees apply here

Client-provided location(s): Krakow, Poland, Łódź, Poland
Job ID: Hitachi_Energy-JID3-204691
Employment Type: FULL_TIME
Posted: 2026-07-08T23:48:53

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • FSA
    • HSA With Employer Contribution
    • Pet Insurance
    • Mental Health Benefits
    • Virtual Fitness Classes
    • On-Site Gym
  • Parental Benefits

    • Fertility Benefits
    • Family Support Resources
    • Birth Parent or Maternity Leave
    • Adoption Assistance Program
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
  • Office Life and Perks

    • Commuter Benefits Program
    • Snacks
    • Some Meals Provided
    • Company Outings
    • Holiday Events
  • Vacation and Time Off

    • Paid Vacation
    • Unlimited Paid Time Off
    • Paid Holidays
    • Personal/Sick Days
    • Summer Fridays
  • Financial and Retirement

    • 401(K) With Company Matching
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
  • Professional Development

    • Tuition Reimbursement
    • Learning and Development Stipend
    • Promote From Within
    • Mentor Program
    • Access to Online Courses
    • Lunch and Learns
    • Work Visa Sponsorship
    • Leadership Training Program
    • Internship Program
    • Associate or Rotational Training Program
  • Diversity and Inclusion

    • Diversity, Equity, and Inclusion Program
    • Employee Resource Groups (ERG)

Company Videos

Hear directly from employees about what it is like to work at Hitachi Energy.