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RUBLON sp. z o.o.

C++ Windows Security Researcher

RUBLON sp. z o.o. Alle Angebote ansehen
14000 - 20000 PLN
Mid
Zielona Góra
Läuft ab 15 Nov 2026
vor 18 Tagen

Kurzfassung

RUBLON sp. z o.o. is looking for a C++ Windows Security Researcher in Zielona Góra. Responsibilities include security research on authentication protocols, Windows security, MFA integration, and developing enterprise software. Requires experience with reverse engineering tools, C++, Windows Server, Active Directory, and Kerberos/NTLM.

Von KI erstellte Kurzfassung des Anzeigentextes.

Technologies we use

About the project

This is how we organize our work

Team size

This is how we work

Team members

Your responsibilities

  • Perform security research on authentication protocols (LDAP, Kerberos, NTLM, SMB)
  • Research on Windows and Windows Server security
  • Research on MFA integration possibilities with Windows and Windows Server
  • Research on Active Directory security
  • Research on Kerberos and NTLM authentication protocol security
  • Research on MFA integration possibilities with Active Directory
  • Research on usage of Trusted Platform Module (TPM) on Windows for secure user authentication
  • Research on usage of Bluetooth on Windows for secure user authentication
  • Develop enterprise software solutions for Windows user authentication
  • Development takes place locally on your company laptop as well as on external testing environments
  • Analyze requirements, create concepts and discuss them with the project and product manager
  • Monitor code quality and perform code reviews
  • Design, implement and execute development and integration tests

Our requirements

  • Experience with reverse engineering and tools like IDA Free/Pro, Ghidra
  • Experience with Windows software development (e.g. C++)
  • Knowledge of Windows Server, Active Directory and GPO
  • Knowledge of Windows API
  • Knowledge of Kerberos and NTLM authentication protocols
  • Knowledge of Windows technical security standards and internal controls
  • Familiarity with VBA and PowerShell scripting
  • Ability to confidently communicate with peers
  • Knowledge of Polish or English language

Optional

  • Experience with Rest and/or C# programming language(s)
  • Experience with Qt development framework
  • Formal education and advanced degree in Information Security, Cybersecurity, Computer Science or similar and/or commensurate demonstrated work experience in the same
  • Knowledge of software application security
  • Demonstrated success as part of a distributed team

What we offer

  • You love collaborating with, teaching, and learning from high-performing peers on software projects
  • You work best in teams of high-performers rallying around achieving a common goal

This is how we work on a project

Development opportunities we offer

Benefits

Steps After You Apply

  • You’ll be invited to an online meeting with our recruiter
  • Afterwards, we’ll ask you to do a small assignment, which will then be discussed with one of our technical leads
  • If everything goes well, we will make you an offer and invite you to a final interview
Veröffentlicht 2026-10-16
Quelle