3 English-speaking jobs in Rybnik

Trade Compliance Manager will support Tenneco locations and central functions across EMEA, ensuring compliance with export, import, and customs regulations. Provides guidance on trade laws, conducts audits, develops policies, and delivers training. Requires a bachelor's degree, 4+ years of experience in trade compliance, export controls, or legal, and fluency in English and Polish.

Develop software for modern user authentication. Perform security research on Windows and Active Directory security, including authentication protocols and MFA integration.

Conduct in-depth threat modeling and cryptographic analysis of Rublon's authentication flows. Prototype and validate next-generation passwordless methods such as WebAuthn/FIDO2 passkeys. Continuously monitor emerging attack vectors. Translate research insights into production-ready features. Document and communicate findings in clear, risk-ranked reports. Support incident simulation and response.