Job Description

Do you want to turn data into smarter marketing decisions and better business results?

About the role

At Tele2, data, AI and agentic tools are already a core part of how we work. As Marketing Data Science Lead, you will extend their impact across Comviq, Tele2 B2C and Tele2 B2B. You will combine marketing science with AI to deepen our customer understanding, measure what drives growth and guide where we invest.

You will be the marketing department’s go-to expert for advanced analytics and AI. You will build models, run experiments and turn customer insights and data into solutions that show what really drives sales and make our marketing smarter. This is a hands-on role where you will support the whole marketing team in our decisions. You will work closely with the Marketing Director, our AI/Data function and colleagues across marketing.

You will strengthen marketing’s in-house analytical expertise, building on Tele2’s shared data and AI capabilities.

Key responsibilities

• Build and own our measurement framework, including marketing mix modeling, experimentation and incrementality testing, and systematically test our media spend to understand how we should invest.
• Own our customer insights from external research, including brand tracking, ad tracking and NPS, and combine them with our own data to get a complete picture of our customers and brands.
• Drive personalization and AI-driven decisioning across channels, together with the marketing team and other commercial teams across the organization.
• Turn complex analyses into clear recommendations that guide budget allocation and business decisions.
• Make data a natural part of the team’s everyday work by improving data quality, building dashboards that give everyone access to insights, setting up smarter ways of working and sharing your knowledge.
• Explore and develop how AI and agentic tools can make our analysis and experimentation faster and smarter, while maintaining analytical rigor and human oversight.
• Act as the bridge between marketing and our AI/Data function, making sure new data and AI capabilities turn into real business value.

To be successful in this role, we believe you have...

You combine technical depth with a commercial mindset. You understand what makes customers buy, and you see models and code as tools to find the next business opportunity, not as an end in themselves. You are a doer who likes to get things done. You are eager to explore new AI capabilities and confident in questioning their outputs. You enjoy explaining complex analyses in a simple and engaging way, and you make others curious about what data and AI can do.

We also believe you have:

• Several years of experience in data science or advanced analytics, ideally in e-commerce or another commercial environment close to sales.
• Strong interest in and knowledge of modern MarTech, AI and advanced analytical techniques, including areas such as marketing mix modeling, experimentation, personalization, causal inference and AI-driven decisioning.
• Experience working with market research and customer insights, such as brand tracking, ad tracking or NPS.
• Hands-on experience with SQL and Python, R or similar, and with cloud data platforms such as Snowflake.
• Experience using AI tools in your everyday analytical work, for example to write code, analyze data or automate tasks.
• Experience working with large amounts of data and presenting insights and recommendations to senior stakeholders, turning them into clear actions and priorities.
• Fluency in both Swedish and English, written and spoken.

You are curious, structured and commercially minded, and you enjoy challenging assumptions with facts.

A few words from the manager

Hi, I'm Sofia! I'm looking for a curious star who loves finding new ways to drive growth through data and analysis. You challenge old truths, think creatively, and always look for smarter ways forward. In our team, we enjoy coming to work, care about building a great culture, and truly believe that teamwork makes the dream work. If that sounds like you, I'd love to hear from you!

• Sofia Annerstedt, Marketing Director

B2C

This role is within B2C (Business to consumer), one of Tele2’s key business units, responsible for our consumer brands Tele2 and Comviq. B2C covers a wide range of areas, including digitalization, commercial strategies, marketing, sales, customer service and advanced analytics.

Guided by our brand promise, You are number 1. We are Tele2, we challenge industry conventions to create smarter solutions and better value for our customers. Working in B2C means putting the customer first and contributing to solutions that make more people choose Tele2 – again and again.

Why Tele2

• A culture of natural born challengers – At Tele2 we don’t just do things the traditional way. We challenge the status quo and push boundaries to create smarter and more valuable solutions for our customers. You will be part of a culture that values curiosity, initiative and collaboration, where new ideas are welcomed and everyone’s contribution matters.
• Inclusive and supportive environment – We believe in fostering a creative and flexible workplace where people can bring their whole selves to work. Diversity and inclusion are important to us, and we strive to create an environment where people feel welcome, respected and supported in growing both personally and professionally.
• A sustainability challenger – We are proud that Tele2 has been recognised as Europe’s Climate Leader by the Financial Times and named as Sweden’s most sustainable company by Time Magazine and Statista, reflecting our strong commitment to reduce emissions, transparency and long-term climate goals. Our efforts focus on three areas where we can make the biggest difference: advancing a circular economy, combating climate change, and protecting children online. By embedding these focus areas into how we operate and innovate, we aim to create positive impact for people, planet and profit.

Interest and application

Would you like to be a part of the Tele2s value-driven and including culture? Then hit the “apply now” button and let’s find out if we’re a match!

If you have any specific questions regarding the position, please feel free to contact TA specialist: ellen.smits@tele2.com.

Please note that in compliance with personal data management regulations (GDPR), we are unable to accept CVs via email.

Warmly welcome to submit your application! To ensure an inclusive and fair recruitment process, we focus on your experiences and skills. Therefore, Tele2 has chosen not to consider cover letters. Instead, we kindly ask you to answer the screening questions included in the application form.

As a step in the recruitment process, Tele2 performs a background check on final candidates.