Cybersecurity Engineer

At Quento, the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth. At Quento Technologies S.A., we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. Quento Technologies seeks a highly motivated and experienced Cybersecurity Engineer. Responsibilities: Provide PKI infrastructure operations and maintenance, including certificate lifecycle and cryptographic key management. Support security monitoring, incident handling, and user assistance activities. Contribute to PKI architecture improvements and integration with cloud and identity management solutions. Manage security logging and monitoring platforms, including logging strategy, threat intelligence integration, use-case engineering, and security orchestration. Perform vulnerability management activities, including scanning, risk prioritisation, remediation gonvernance, exposure analysis, and reporting. Support application security operations testing, including SAST and DAST, platform management, findings coordination, and automation. Operate and maintain PAM platforms, including privileged account lifecycle management, segregation controls, access reviews, credential management, and compliance support. Develop, implement, maintain, test, and upgrade cybersecurity solutions and controls. Monitor the effectiveness and performance of cybersecurity controls and ensure secure operation of security technologies. Draft documentation and standard operating procedures, update technical documentation, and support stakeholders in defining and negotiating security requirements. Provide expertise, guidance, and secure configuration recommendations for security tools and processes. Handle escalated incidents and service requests, troubleshoot technical issues, and maintain accurate ticket updates. Support users and customers on cybersecurity-related matters and secure system configurations. Ensuring that all activities and duties are carried out in full compliance with regulatory requirements and supporting the continued implementation of the Group Anti-Bribery and Corruption Policy. Master's degree in Information Technology, Cybersecurity, Computer Science, or a related field. Minimum 10 years of professional IT experience, out of which at least 8 years of in cybersecurity, security operations, or a similar role At least 3 certifications among: GCED, GPPA, GCWN, GCUX, GCCC, SSCP, CCSP, CISSP, CSSLP, GSEC, ECSA, SCPO, or equivalent internationally recognised certifications are accepted Strong knowledge of cybersecurity frameworks, standards, methodologies, best practices, controls, threats, risks, and security technologies. Good understanding of secure development lifecycle (SDLC), security architecture principles, and security-by-design and privacy-by-design approaches. Knowledge of legal, regulatory, compliance, and governance requirements related to cybersecurity. Familiarity with Privacy-Enhancing Technologies (PETs) and modern cybersecurity solutions and trends. Ability to analyse business and user requirements, create security architectures and specifications, and design resilient security solutions. Experience in security solution integration, control selection, and stakeholder management. Very good command of English (minimum C1 level). This role is an onsite opportunity Poland. CV submitted in English. Your race, gender identity and expression, age ethnicity or disability make no difference in Quento we want to attract, develop, promote, and retain the best people based only on their ability and behavior. Disclaimer: Quento collects and processes personal data in accordance with the EU General Data Protection Regulation (GDPR). We are bound to use the information provided within your job application for recruitment purposes only and not to share these with any third parties. For more details on the processing of your personal data during the Recruitment procedure, please be informed in the Recruitment Notice , before the submission of your application.