System Administrator Lisboa

System Administrator
Lisboa
Lisboa, Lisboa, Portugal

Our client is a tech company with a
- standing presence in the IT sector, known for its focus on innovation and R&D. As part of a diversified group, it offers software development, consulting, and specialized solutions in Intelligent Business Automation and Digital Transformation.

As part of a Security Operations Center (SOC) team, your role is crucial in defending the organization's key assets from sensitive data and IT systems to business continuity and brand reputation.

Responsibilities:

• Actively monitoring infrastructure and networks to detect threats early;
• Leading and supporting incident investigation, response, and containment activities;
• Driving remediation efforts and
  - incident actions to restore secure operations;
• Managing and maintaining systems to ensure optimal performance and security posture;
• Contributing to the development and continual improvement of the incident response strategy by clearly defining roles, procedures, and success metrics for security events.

Requirements:

• A degree in Computer Science, Cybersecurity, Data Science, Electronic Engineering, or a related field;
• At least 3 years of
  - on experience in cybersecurity or SOC operations;
• Solid experience in Linux system administration;
• Familiarity with at least one SIEM platform (e. g. , Splunk, Datadog, Elastic)Splunk experience is especially valued;
• Proficiency in English (minimum B2 level);
• Strong collaboration and communication skills, with a proactive mindset for continuous learning.

Tech Stack You'll Work With:

• Linux-based environments;
• Scripting in Python, Ruby, or Go;
• SIEM platforms such as Splunk, Datadog, or Elastic.