Data Specialist

Are you our next creator of change?

Do you want to be part of creating solutions for mitigating climate change? At Neste, you will be working for the world’s leading producer of sustainable aviation fuel and renewable diesel. Together we will accelerate transformation for a more sustainable future.

We are looking for you,

Data Specialist

to our Marketing & Services business unit Data, Analytics, Insights team in Tallinn, Estonia

In this role, you will drive data-driven decision-making by developing and executing SQL queries to generate targeted customer lists for sales and marketing. You'll ensure data quality and GDPR regulations, and collaborate with stakeholders to understand their data needs and deliver impactful insights. Working closely with our team of data and analytics experts within the Strategy and Business Development unit, you will play a key role in building a customer-centric and data-driven culture. Together with you and your expertise, we can make an impact today and keep our promises for tomorrow.

Reasons to join

Real impact right now. We create solutions for mitigating climate change and accelerating a shift to a circular economy. We live by our values every day; we care, we have courage, we cooperate.

Safety and caring. We value safety always and everywhere. We want our work to feel good and do good. At Neste, we nurture a culture where everyone is welcome and feels safe, respected and encouraged to be their unique true selves.

Exciting growth. Transformation brings new possibilities, fostering both courage and curiosity. As a global company, collaboration is the key, and we believe in flexible, smart ways of working. We support personal development with versatile learning and career opportunities.



More about the job

Your role in our team 

• Develop and execute SQL queries within BigQuery to generate targeted customer lists.    

• Validate and maintain the accuracy, completeness, and integrity of customer data.    

• Effectively communicate and collaborate with various teams and individuals to understand their data needs.    

• Prioritize data requests and optimize and develop SQL queries for efficiency and compliance.    

• Identify and address data quality issues.    

• Contribute to an agile work environment.

Keys to success in this role / The best combination to succeed in this role

• Excellent English language skills, spoken and written.

• Strong knowledge of SQL and experience with relational databases.

• Experience with Google BigQuery.

• Familiarity with GDPR regulations.

• Excellent analytical and problem-solving abilities with a high degree of accuracy.

• Excellent communication and collaboration skills.

• A proactive and solution-oriented mindset with ability to lead your own work and prioritize tasks effectively.

• Responsible attitude and safety-oriented mindset.

Other strengths we value

• Experience with ETL processes, data pipeline development, and basic scripting (e.g., Python).

• Experience with internal stakeholder management.

• Experience with Salesforce Marketing Cloud.

• Experience with Amazon Redshift or Snowflake.

• Experience with PowerBI or Qlik

• Estonian or Finnish language skills.

Let’s get you started

We look forward to receiving your CV and application (with a salary request) by September 21st 2025..

If you have any questions regarding the process or the position, please get in touch with Antti Ellonen, Head of Data, Analytics & Insights, +358 50 501 4495, on September 17th at 10:00-14:00 (EET)

We will do our best to contact you within 2 weeks after the application time has ended. The recruitment process will include interviews and a possible aptitude assessment. The first interviews are preliminarily scheduled to take place on week 40. (The person selected for the position must pass a health examination including a drug test. A security clearance is obtained with your consent.)

Neste in brief

Neste (NESTE, Nasdaq Helsinki) creates solutions for mitigating climate change and accelerating a shift to a circular economy. The company is the world’s leading producer of sustainable aviation fuel (SAF) and renewable diesel, enabling its customers to reduce their greenhouse gas emissions. Neste refines waste, residues and other renewable raw materials to high-quality renewable fuels at its refineries located on three continents. The company’s annual renewable fuels production capacity will be increased to 6.8 million tons in 2027.

Neste has high standards for sustainability and the company has consistently been recognized by several leading sustainability indices. In 2024, Neste's revenue stood at EUR 20.6 billion. Read more: neste.com