Cibersecurity specialist (m/f/d)

T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers’ experience. We trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one global team, guided by respect, integrity, and a passion for doing better every day. We are seeking an experienced and detail-oriented Cybersecurity Specialist to join our organisation in Palmela, Portugal. In this permanent position, you will be responsible for protecting our digital infrastructure and sensitive data from evolving cyber threats. The successful candidate will play a crucial role in developing, implementing, and maintaining robust security measures across our organisation, whilst ensuring compliance with industry standards and regulations. Responsibilities and Duties Design, implement, and maintain comprehensive cybersecurity strategies and security frameworks aligned with industry best practices (ISO 27001, NIST, etc.) Conduct regular vulnerability assessments and penetration testing to identify and address security weaknesses within the organisation's systems and networks Monitor and analyse security incidents, respond to threats in a timely manner, and conduct thorough post-incident investigations Manage and configure security tools and technologies, including firewalls, intrusion detection systems, and Security Information and Event Management (SIEM) platforms Develop and enforce security policies, procedures, and guidelines to ensure consistent protection of organisational assets Perform security audits and compliance assessments to verify adherence to regulatory requirements and internal security standards Collaborate with IT teams and other departments to integrate security best practices into system design and deployment processes Stay abreast of current cyber threats, attack vectors, and emerging security trends to continuously improve defensive measures Provide security awareness training and guidance to staff members to foster a strong security culture Document security incidents, vulnerabilities, and remediation efforts for audit and compliance purposes Must-have requirements Proven experience in cybersecurity roles, with demonstrated expertise in threat analysis and incident response Strong proficiency with security tools and technologies, including firewalls, intrusion detection systems, and SIEM platforms Solid understanding of network security, infrastructure protection, and encryption protocols Experience conducting vulnerability assessments and penetration testing Knowledge of cybersecurity frameworks and compliance standards (ISO 27001, NIST, PCI-DSS, or equivalent) Excellent analytical and problem-solving abilities with meticulous attention to detail Strong organisational skills and ability to manage multiple security initiatives simultaneously Proficiency in security audit procedures and compliance assessment methodologies Familiarity with current cyber threats and attack methodologies Nice-to-have requirements Professional certifications such as CISSP, Certified Ethical Hacker (CEH), CompTIA Security+, or equivalent recognised credentials Experience with cloud security platforms and technologies Knowledge of security automation and orchestration tools Background in application security and secure coding practices Experience with security incident management and forensic analysis What do we offer you? Work environment & flexibility International, dynamic and collaborative environment T-Social: social initiatives (sports, community, health, ...) Hybrid work model (remote/on-site) Flexible working hours Growth & development Customized training: access to Coursera to learn whatever you want, whenever you want Weekly language classes (English, Spanish & German) International Mentoring Sessions & Experience Days Compensation & benefits Flexible compensation plan (health insurance, meal vouchers, childcare, transport) Telemedicine Life and accident insurance Social fund Wellbeing & time off • 26+ working days of vacation per year • Free access to specialist services (medical, legal, wellness) • 100% salary coverage during medical leave And many more advantages of being part of T-Systems! If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team! T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.