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TeamQuest Sp. z o. o. Logo TeamQuest Sp. z o. o. · IT - Software Development

Security Researcher (hardware and software)

Poland, Warszawa B2B · Job Posted February 08, 2026
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Job Description

Our client is a rapidly growing company specializing in cybersecurity, providing comprehensive data and IT system protection solutions. With advanced services such as penetration testing, security audits, compliance audits, and specialized services in Network Access Control, this company ensures the highest level of operational security and compliance with legal regulations for its clients. As a leading expert in cybersecurity in Central Europe, our client focuses on technological innovations, education, and awareness in IT, offering training and support for businesses and government institutions. Through its R&D Lab team, the company conducts research on new technologies, creating tools for penetration tests and designing secure communication channels. The company is open to collaboration with experienced cybersecurity professionals, offering the opportunity to work on groundbreaking projects and have a real impact on raising security standards in the digital world. If you are passionate about cybersecurity, join the team of industry leaders and develop your skills in an environment of experts.

Job Responsibility

  • Reverse engineering software and hardware
  • Manufacturing own electronic tools

Requirements

  • Ability to quickly learn new tools and technologies
  • Experience in software reverse engineering, including: - working with tools like Ghidra or IDA Pro
  • Debugging using GDB, WinDbg, x64dbg
  • Knowledge of x86-64 architecture
  • Proficiency in low-level programming languages (C, C++, Rust)
  • Ability to write scripts in Python
  • Familiarity with containerization technologies (Docker)
  • Experience working with version control system Git
  • Understanding of networking concepts and protocols (IP, TCP, UDP, HTTP) and tools like Wireshark and tcpdump
  • English language proficiency for reading documentation
  • Polish citizenship

Nice to have

  • Experience with SDR devices
  • Knowledge of industrial automation systems (PLC)
  • Experience in fuzzing and binary exploitation
  • Working with drones (FPV, DJI)
  • Experience in designing and manufacturing electronics (PCB, soldering)
  • Knowledge of the Android ecosystem and reverse engineering of mobile applications
  • Understanding of Linux or Windows system architecture and mechanisms
  • Experience with CAD tools (e.g., Fusion 360, OpenSCAD)
  • Knowledge of embedded systems (RTOS)
  • Familiarity with the Nix/NixOS ecosystem
  • Security clearance
  • Knowledge of operational security techniques

What we offer

  • Płatny urlop na umowie B2B
  • Pakiet medyczny
  • Budżet szkoleniowy
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