From a small, dynamic company we've grown into a global brand with over 100 million users in 202 countries. Today, over 1,800 employees around the world drive the company’s success. We put great emphasis on research and development. In addition to 23 regional branches, we are building a network of technology centers around the world – at present numbering 12.
Throughout the company’s expansion, we have stayed true to the principles on which we were founded, and we remain independent in order to continue to meet new challenges.
Courage
We don’t take the easy way. We constantly push boundaries and are determined to make a difference.
Integrity
We encourage honesty and fairness in everything we do. We have an ethical approach to business.
Reliability
People need to know they can count on us. We work hard to live up to our promises, and to build trust and rapport.
Passion
We’re passionate, driven and determined to make a difference. We believe in ourselves and what we do.

Combining AI-native approach with human expertise, we stay at the forefront of cybersecurity, protecting businesses, infrastructure and individuals from ever-evolving threats.
At ESET, we care about our employees by offering a comprehensive benefits package that supports development, health, and work-life balance. Our company provides a friendly work environment with access to modern tools and opportunities for professional growth.
Our employees have the opportunity to meet outside of work as well, which helps them get to know each other better and strengthen their relationships. We regularly organize teambuildings, Adventure Day and Christmas Party.
For over 30 years, we have been helping people protect their data and stay safe while using their computers. From a small but dynamic company, ESET has evolved into a global brand. Much has changed, but our philosophy, aspirations, and values remain the same – we help build a secure digital world that everyone can fully enjoy.
Our team is made up of specialists from various fields who collaborate, share knowledge, and motivate each other to achieve ambitious goals.

Development
As part of the ESET PROTECT team in Kraków, we are integrating OpenXDR to enhance cross-layer threat detection and response. The project focuses on building scalable backend services that aggregate and correlate security telemetry from endpoints, network, and cloud sources. Our goal is to provide security analysts with actionable insights and automation capabilities, while maintaining high performance and reliability across distributed systems.
Developers in CoreDev work on advancing the technology behind our flagship products – ESET Home Security and ESET Protect solutions for businesses. They use threat analysis results in their work and closely collaborate with analysts, which means that besides being excellent programmers, they also need to be security specialists.
Threat Analysis
Threat analysis is not just an antivirus laboratory, because computer viruses are now only one of many dangers facing computer users. Analysts examine emerging threats, describe them, categorize them, and then develop methods for their detection, removal, and prevention.
Reverse Engineering, assembler
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