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Senior Security Test Engineer (Pentester for Industrial IoT)

Sigma Software.com

Office

Warsaw, Masovian Voivodeship, Poland

Full Time

Company Description

Build a safer IoT world with us! If you keen on security testing, automation, and advanced industrial IoT systems, this role is your chance to make a real impact.  

In this role, you will be responsible for ensuring the security and reliability of cutting-edge industrial IoT systems by designing and executing comprehensive testing strategies. You will work closely with product managers and developers, contribute to test automation, and stay ahead of emerging IoT security trends.  If you’re passionate about innovation and IoT security, let’s talk! 

Job Description

  • Lead and execute comprehensive testing strategies for industrial IoT systems, including hardware, firmware, and software components  
  • Conduct comprehensive security testing for industrial IoT systems, including compliance with IEC 62443 standards, threat modeling, risk assessment, vulnerability testing, and penetration testing  
  • Design, develop, and maintain robust test automation frameworks for security testing  
  • Contribute to the development of best practices for IoT testing within the organization  
  • Collaborate with product managers and developers to define and refine product requirements and specifications 

Qualifications

  • At least 5 years of experience in a similar role with similar responsibilities  
  • Strong experience in security testing, including IEC 62443, threat modeling, and penetration testing  
  • Proficiency in test automation and scripting for security testing  
  • Excellent knowledge of IoT architectures, protocols (especially BLE), and industrial automation systems  
  • Willingness to continuously develop and keep up with new IoT technologies and security practices  
  • An Upper-Intermediate level of spoken and written English  

Additional Information

Personal Profile

  • Strong collaboration and problem-solving skills  

Senior Security Test Engineer (Pentester for Industrial IoT)

Office

Warsaw, Masovian Voivodeship, Poland

Full Time

October 27, 2025

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