Cibersecurity specialist (m/f/d)

t-systemsiberia· G-SEC - Security (34004159)
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About this role

Company Description

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.

Job Description

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

Qualifications

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

Additional Information

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.

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Frequently Asked Questions

Is the salary disclosed for the Cibersecurity specialist (m/f/d) position at t-systemsiberia?
The salary for this Cibersecurity specialist (m/f/d) role at t-systemsiberia is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Cibersecurity specialist (m/f/d) position at t-systemsiberia located?
This Cibersecurity specialist (m/f/d) role at t-systemsiberia is based in Palmela, Palmela, Setubal, Portugal, Setubal, pt. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Cibersecurity specialist (m/f/d) role at t-systemsiberia full-time or part-time?
This is listed as a Full time position. It is posted as a Cibersecurity specialist (m/f/d) role in the G-SEC - Security (34004159) department at t-systemsiberia.
Which team or department does the Cibersecurity specialist (m/f/d) at t-systemsiberia belong to?
This Cibersecurity specialist (m/f/d) position is part of the G-SEC - Security (34004159) department at t-systemsiberia. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Cibersecurity specialist (m/f/d) position at t-systemsiberia?
Click the "Apply Now" button on this page. You will be redirected to t-systemsiberia's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Cibersecurity specialist (m/f/d) job at t-systemsiberia posted?
This Cibersecurity specialist (m/f/d) position at t-systemsiberia was posted on May 20, 2026. Apply as soon as possible — early applications are often reviewed first.
Cibersecurity specialist (m/f/d)
t-systemsiberia
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