Cyber Security Analyst

Cyber Security Analyst
Viseu
Viseu, Viseu District, Portugal

At Sonae Arauco, people and wood are what truly inspire us. By wood because, after all, we are one of the world's main producers of renewable
- based solutions for furniture, interior design and the construction sectors. We are passionate and committed to wood because we know its value. And by our people because we truly believe they take the company further and make us what we are. After all, it takes extraordinary people to work with this outstanding raw material.

Being part of Sonae Arauco means joining an international and
- oriented company, where sustainability is an integral part of the business strategy and diversity is part of everyday life. In fact, we are located in nine countries and have around 2, 600 employees of 37 nationalities.

Together, we aim to improve people's lives, through solutions inspired by wood. Join us in taking wood further.

To reinforce Sonae Arauco's current Cyber Security team, we are recruiting a Junior Cyber Security Analyst with the following profile:

Responsibilities

• Analyze and investigate alerts escalated by the SOC: triage, validation, and classification of incidents;
  
  
  
  determine impact and scope.
• Correlate events and perform investigations using platforms such as Microsoft Security, EDR/XDR (e. G. , Crowd
  Strike), and network/endpoint logs.
• Support incident response activities: evidence collection, data preservation, and basic forensic analysis (memory, logs, traffic).
• Assist in the tuning and maintenance of detection rules in SIEM, EDR, and IDS/IPS;
  
  
  
  propose improvements toreduce false positives.
• Collaborate on the development and update of incident response playbooks;
  
  
  
  implement simple automations.
• Produce technical investigation reports and status dashboards;
  
  
  
  prepare communications for stakeholders when required.
• Participate in
  - incident reviews, identifying root causes, mitigation measures, and lessons learned.
• Work closely with OT/IT teams to ensure that security measures are suitable for industrial environments (network segmentation, Io
  T/OT asset control).
• Contribute to the continuous strengthening of the SOC (documentation, detection testing, simulation exercises).

Profile

• Bachelor's degree in Cybersecurity, Computer Engineering, Networks, or equivalent areas;
  
  
  
  or relevant
  - on experience in SOC/security engineering.
• Proven experience (1–3 years) in Cyber Security teams, preferably in incident response, security monitoring, or security engineering.
• Knowledge of vulnerability management and patching processes.
• Familiarity with EDR/XDR tools (e. G. , Crowd
  Strike), SIEM solutions (e. G. , Microsoft Sentinel), and detection frameworks (MITRE ATT&CK).
• Solid understanding of networks, protocols, and log analysis.
• Basic scripting skills (Python, Power
  Shell, Bash) for task automation.
• Experience with rule tuning and integration of security solutions.
• Experience with cloud environments (Azure, AWS) – valued.
• Proficiency in English (spoken and written) is essential for technical communication and collaboration with global teams.
• Valued certifications: Comp
  TIA Security+, Cy
  SA+, GCIH, GCIA, Azure Security Engineer (not mandatory).
• Experience in industrial environments (OT/Io
  T) or with MSSPs – valued.
• Analytical, communicative, and proactive profile, with the ability to work under pressure and as part of a team.

Sonae Arauco, taking people further.

For more information, please contact the HR Department -

For more information, please contact the HR Department -