Data Engineer

The world's most advanced VPN, and a whole lot more.
If you're a curious problem-solver who carves their own path, join the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN on the planet—tools that put privacy, security, and control back in people's hands.

Your impact?
Helping millions take back control of their online security, privacy, and data.

Main Responsibilities

• Perform comprehensive data analysis to identify patterns, trends, and anomalies in data;
• Utilize Python, SQL, AWS, and Pyspark to extract, clean, manipulate, and transform data for analysis purposes;
• Generate reports and visualizations using appropriate tools to communicate findings to technical and non-technical stakeholders;
• Continuously monitor data quality, identify data gaps or inconsistencies;
• Investigate data sources and their reliability;
• Provide data insights and recommendations for data driven decision making;
• Suggest improvements, changes needed in daily tasks as well as processes

Core Requirements

• Bachelor's degree in Computer Science, Data Science, Mathematics, or a related field;
• At least 2 years of experience working as a Data Engineer or a similar role;
• Strong knowledge of SQL, Python, AWS, Hudi, and experience in scripting for data manipulation and data analysis;
• Knowledge of statistical analysis techniques (Descriptive Statistics, Hypothesis Testing, A/B Testing, etc.);
• Strong problem-solving and critical-thinking skills with a keen eye for detail;
• Great communication, including written and spoken English;
• Be able to work individually as well as in a team;
• Excellent time management skills;
• Ability to learn quickly

Considered as an advantage

• Familiarity with Pyspark for distributed data processing and analysis;
• Experience with data visualization tools (Kibana, Looker, Tableau, etc.);
• Experience with ML Ops and Databricks;
• Experience working with AWS infrastructure (AWS EMR, Athena, Glue, S3, MSK);
• Cybersecurity domain knowledge

Tools You Will Use

• SQL
• Python
• Jupyter notebook
• Pyspark
• GitLab
• Jira and Confluence

Salary Range

• Monthly gross salary from PLN/Month

What We Offer

Innovate with industry leaders

Work alongside global experts to build world-leading cybersecurity tools, impacting millions of users around the world.

Learn & grow

Boost your skills via our extensive training programs (online and offline) & other resources. Benefit from mentorship and career-switch opportunities to grow within the company.

Hybrid work

Enjoy the flexibility with 3 office days and working from home for the remaining 2.

Work from anywhere

Recharge with a change of scenery – choose work from any location when you feel a need to power your creativity and drive.

Physical well-being

Fuel your active lifestyle with online workouts led by our Physical Well-Being experts.

Mental & emotional health

Nurture your mind with free psychologist consultations, dedicated mental health events, and premium access to top-rated wellness apps like Calm, Headspace, and Mindletic.

Premium healthcare

Receive private health insurance giving you peace of mind for your health needs.

Joyful moments – special treats

Celebrate life's big moments with special gifts from us on your birthday, anniversary, and other major events, such as weddings or the arrival of a new family member.

Company events & team-building

Experience iconic Nord Security celebrations, team-buildings, and knowledge-sharing events, nurturing bonds that fuel our success.

Workation

Embark on a legendary company getaway abroad, filled with exciting activities, live concerts, engaging workshops, and epic time together.

Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes:

We expect all candidates to provide accurate and complete information during the recruitment process. While limited use of AI tools to refine application materials is acceptable, candidates remain fully responsible for ensuring that their submissions reflect their own qualifications, skills, and experience. Any failure to do so may negatively affect participation in the recruitment process. If broader AI assistance is allowed for a particular role or stage, we'll let you know in advance.
By submitting your application, you acknowledge that it may be processed using automated tools for evaluation purposes. As part of our recruitment process, we may use an AI-based application review tool to help assess applications based on skills and experience relevant to the role. This technology is used to support - not replace - human decision-making, and every application is ultimately reviewed by a recruiter.
If you would like more information about how AI is used in this process or wish to exercise your rights under applicable data privacy laws, please contact us at Should you prefer to opt out of the automated evaluation, please submit your application directly to
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.