Cybersecurity Systems Administrator

Inetum Portugal

Lisboa

On-site

EUR 42,000 - 56,000

Full time

5 days ago

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Job summary

Inetum is a European leader in digital services, seeking a Systems Administrator for a cybersecurity-focused initiative to identify, analyze, and remediate critical vulnerabilities across enterprise infrastructures.

The role requires managing Microsoft, Linux, and virtualized environments, implementing patch management, and supporting disaster recovery and high-availability projects. Strong automation and scripting skills are essential to improve resilience.

Qualifications

Experience identifying and remediating vulnerabilities in large infrastructures.
Proven ability to prioritize tasks and manage security initiatives.
Experience with patch management and resilience engineering.

Responsibilities

Analyze, prioritize, and remediate critical vulnerabilities across infrastructure.
Manage Microsoft, Linux, and virtualization environments.
Perform vulnerability assessments and remediate risks.
Coordinate and execute patch management activities.
Administer Active Directory, Microsoft 365, DR and high-availability solutions.
Monitor, troubleshoot, and optimize infrastructure performance.
Collaborate with security, operations, and infra teams.
Develop automation scripts to improve efficiency.