OPEN POSITION

Malware Researcher

ESET Research Czech Republic s.r.o.

Join our team of passionate researchers uncovering the latest cyber threats, tracking APT groups, and sharing insights with the world. If you love reverse engineering and want to make a real impact, this is your chance.

Job description

What You'll Do: 

  • Reverse engineer newly discovered malware samples 

  • Connect findings to broader malicious campaigns and infrastructure 

  • Track APT groups and document their TTPs 

  • Write technical reports and publish on WeLiveSecurity.com 

  • Regularly summarize your findings in Threat Intelligence reports 

  • Present your research at prestigious international conferences 

  • Gather intelligence from internal and open sources 

  • Collaborate with law enforcement, CERTs, and victims 

What We’re Looking For: 

  • Strong reverse engineering skills and understanding of assembly 

  • Familiarity with malware analysis tools (IDA Pro, Kibana, YARA, etc.) 

  • Solid grasp of the APT threat landscape and current trends 

  • Solid written and spoken English 

  • Passion for breaking things to understand how they work 

  • Experience with CTFs, crackmes, or similar challenges is a plus 

Who We Are: 

We’re part of ESET’s Security Research Laboratory – “VirusLab” – a global team of experts in malware analysis, detection, and threat intelligence. We work across platforms (Windows, Linux, macOS, mobile) and collaborate closely with colleagues and external partners worldwide. 

Tools of the Trade: 

IDA Pro, debuggers, Hiew, Kibana, Impala, MISP, YARA, SysInternals, Wireshark, Python, SQL – and powerful internal tools developed over years of research. 

No Degree? No Problem. 
We care more about your skills, curiosity, and ability to understand how software works than your diplomas. 

Benefits

Health & well-being

  • EAP
  • Pension saving
  • Extra vacation days
  • Sick day
  • Leasure time allowance
  • Language courses

Family

  • Marriage allowance
  • Childbirth allowance
  • Health day
  • Family day
  • Maternity allowance

Office

  • Refreshments in the office (fruits, soft drinks)
  • Meal voucher
  • Chill out zone
  • Christmas party
  • Transport allowance

Other

  • Loyalty program
  • Christmas present
  • Teambuilding
  • St. Nicholas presents
  • Referral program

ESET Research Czech Republic

The beginnings of ESET date back to 1987, when two young programming enthusiasts, Peter Paško and Miroslav Trnka, wrote a program for the detection of one of the world’s first computer viruses. They did not know that they had created one of the most successful antivirus programs in the world – dubbing it NOD. In 1992, together with their mutual friend Rudolf Hrubý, they formally established ESET.

What started as the brainchild of a few friends has evolved into the most valuable international brand of any Slovak company. Today ESET’s NOD32 technology protects over 100 million users across the world.

This success did not come overnight. The company’s global success and growth was given a boost in 1998 with its first “VB100” award from the prestigious Virus Bulletin magazine. Since then, we’ve received this accolade more than 100 times.

Today, over 1,700 employees around the world drive the company’s success. 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.

Now it's up to YOU!
You really only need to send your CV
 and things will start happening.

Marika Fiamínová
Senior Talent Acquisition Specialist
e-mail: marika.fiaminova@eset.com

Haven't found a suitable position? Never mind, apply at joineset@eset.com and we'll work something out together.