Senior System Administrator

Role Overview

To manage ICT systems and infrastructure security, ensuring the availability, integrity and confidentiality of services and data through access management, backup procedures, the implementation of hardening measures, continuous monitoring and incident response.

Key responsibilities:

o Administer Windows and Linux systems, ensuring their installation, configuration, updating and hardening, including the management of virtualized environments (VMware and/or Hyper-V)

o Manage Active Directory (accounts, groups and GPOs), the certificate infrastructure (CA/PKI) and the implementation of access control policies, ensuring the traceability and control of privileged accounts

o Ensure the application of information security policies and standards through the implementation of appropriate technical controls, support for audits and vulnerability assessments, and continuous risk mitigation.

o Ensure the backup, integrity, monitoring and re...