Devoteam Cyber Trust | Security Analyst | Telecom Sector

Devoteam Cyber Trust is the Cybersecurity specialist arm of the Devoteam Group. With our 800+ experts located across EMEA, we aim to establish cybersecurity as an enabler of business success rather than a gatekeeper. We leverage an end-to-end approach to Cyber Resilience, Applied Security, and Managed Security services to secure the tech journey of large and medium-sized companies from all sectors and industries.

Since 2009, previously known as INTEGRITY, our team based in Portugal is specialised in providing cutting-edge Managed Security Services that combine its expertise and proprietary technology to consistently and effectively reduce the cyber risk of our clients.

The comprehensive service range includes Persistent Intrusion Testing, ISO 27001, PCI-DSS, GRC Consulting and Solutions, and Third-Party Risk Management. ISO 27001 (Information Security) and ISO 9001 (Quality) certified, PCI-QSA, and member of CREST and CIS - Centre for Internet Security, we provide services to a considerable number of clients, operating in more than 20 countries.

Job Description

We are seeking a Security Analyst / SIEM Consultant to strengthen our cybersecurity capabilities. The consultant will play a key role in threat detection, use case development, and security automation initiatives, ensuring the highest level of monitoring and protection across our infrastructure.

• Conduct advanced threat investigation and analysis to ensure accurate diagnostics.
• Design, implement, and optimize SIEM use cases for proactive detection of threats and anomalies.
• Create and maintain Playbooks to streamline incident response processes.
• Support continuous improvement of security systems, networks, and monitoring practices.
• Collaborate with internal teams to transfer knowledge and update the security knowledge base.
  
  
  
  

Qualifications

• Proven hands-on experience with SIEM platforms (use case development, log correlation, alert fine-tuning).
• Strong background in security analysis and incident investigation.
• Solid understanding of networks, systems, and security technologies.
• Ability to document and implement playbooks for SOC operations.
• Relevant certifications such as CEH, BT1, BT2, GIAC or equivalent.
• Exposure to SOAR platforms and automation of incident response.
• Experience with ticketing/workflow tools (e.g., Remedy).
  
  
  
  

Additional Information

The Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.

Join us in our mission to safeguard our clients' digital landscapes and empower them with comprehensive

cybersecurity expertise and solutions.

Apply now to be part of our dynamic Cybersecurity Engineering team!