People and Culture

People Data Scientist

PL
Mar 27, 2025
Full Time
Hybrid

Warszawa, PL, 00-841

As a global leader in facilities services we connect people and places to make the world work better. Whether directly or indirectly, you’ll play a vital role in supporting our placemakers in delivering exceptional workplace experiences for our customers. Together, we make space for people and businesses to thrive.

 

Location: Warsaw, Poland

Language: English

 

We are currently looking for a People Data Scientist to join us in our HQ Hub based in Warsaw, reporting into the Global People Data Analytics Lead.

In this role you will focus on analyzing data related to human resources and employee management, drive predictive analytics projects.

 

What you’ll do:

  • Use statistical and machine learning techniques to analyze employee data.
  • Designing, develop and maintain APIs between different platforms (e.g. Python, Java), particularly for reporting and analytics purposes
  • Identify trends and patterns related to employee performance, engagement, and retention.
  • Build predictive models to forecast employee turnover and other key metrics.
  • Provide actionable insights to improved People& Culture strategies and decision-making.
  • Develop visualizations to make complex data easily understandable.
  • Work closely with P&C community across the markets to understand their data needs.
  • Collaborate with IT and data engineering teams to ensure seamless data integration.

 

Key qualifications:

  • Bachelor’s degree in Data Science, Statistics, Mathematics, Engineering or a related field.
  • Proven experience in data analytics and working with large datasets, preferably within HR or a related domain.
  • Strong proficiency in programming languages such as Python or R.
  • Experience parsing JSON responses into meaningful and useful data for visualization specialists.
  • Experience in designing logical and efficient data storage and organization solutions.
  • Experience in data visualization software (e.g. Power BI, Tableau).
  • Knowledge of machine learning algorithms and statistical analysis.
  • Excellent communication skills, with the ability to present complex data insights to non-technical stakeholders.

 

Personal skills you excel:

  • Structured and systematic with high degree of analytical thinking
  • Strong problem-solving abilities
  • Ability to interpret complex data and translate it into actionable insights
  • Ability to present findings to non-technical stakeholders

 

Why ISS

At ISS, we are more than just a service provider of cleaning, food, workplace and technical services, we are a partner in our customers’ success. By creating exceptional service moments and transforming workplaces into spaces where employees feel valued, engaged and productive, we enhance productivity and help our customers to attract talent and grow their businesses. This begins with our own people through training, career development, and a supportive culture – empowering them to deliver outstanding service. We know that when our people thrive, they create spaces where our customers’ employees and businesses thrive too.

 

ISS is a Place to Be You.

Be who you are. Become what you want. Be part of something bigger.

Become more. Become ISS.

 

How you’ll apply

Apply directly via the link on this page by submitting a cover letter, CV and other relevant documents for the position you are applying for. We look forward to receiving your application as soon as possible.

 

ISS seeks to BE a place of belonging and CREATE places where every person is welcomed, embraced, and valued for exactly who they are. Places where people feel safe, respected, represented, and supported as their authentic selves.

#LI-Hybrid

Requisition ID:  40328

The Recruitment Process

1. Job search 2. Application 3. Screening 4. Interview(s) 5. Job offer
Browse the ISS Career Site and find your next job Click "Apply now" and follow the steps to complete your application Our Recruiting team reviews your application We get to know you better and answer any questions you may have Congratulations! We are excited to offer you a job and look forward to onboarding you soon

The Recruitment Process

1. Job search
Browse the ISS Career Site and find your next job
2. Application
Click "Apply now" and follow the steps to complete your application
3. Screening
Our Recruiting team reviews your application
4. Interview(s)
We get to know you better and answer any questions you may have
5. Job offer
Congratulations! We are excited to offer you a job and look forward to onboarding you soon

Why ISS

Since our founding in 1901, ISS has been a people-first company. We recognise the power of diversity, inclusion and belonging and celebrate the differences that make us unique. When everyone is free to be themselves, everyone benefits.

Our people feel safe, respected, represented, and supported as their authentic selves, allowing them to seize opportunities and reach their full potential. We take seriously our obligation to improve lives, make a difference in our communities, and protect our planet - because when we get things right, the world works better. And that is what drives us.

ISS is a Place to Be You.

Be who you are. Become what you want. Be part of something bigger.