Senior Systems Administrator

Timestamp

Senior Systems Administrator maintaining Microsoft and Linux infrastructures in a hybrid work environment. Overseeing VMware environments and supporting technological infrastructure evolution.

Posted 5/11/2026full-timeLisboa • 🇵🇹 PortugalSeniorWebsite

Tech Stack

Tools & technologies

AzureCloudDNSLinuxVMware

About the role

Key responsibilities & impact

Administration and maintenance of Microsoft and Linux infrastructures
Management of VMware vSphere/vCenter environments
Administration of storage/SAN systems
Management of Active Directory, GPO, DNS and DHCP
Implementation of security measures and monitoring
Support for the operation and evolution of the technological infrastructure.

Requirements

What you’ll need

Minimum experience: 8 years
Proven experience with Linux, MS Windows and VMware
Experience with storage/SAN systems
Knowledge of networking and IP addressing
Knowledge of scripting (PowerShell, Bash or similar)
Knowledge of security (Firewall, VPN, Antivirus and Encryption)
Experience in Azure Cloud environments is a plus.

Benefits

Comp & perks

Health insurance
Flexible working arrangements
Training and certifications
Employee Support Program (in 5 areas, including psychology)
Birthday and long-service benefits
Monthly happy hour
Benefits portal with attractive offers

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

LinuxMicrosoft WindowsVMwarestorage systemsSAN systemsActive DirectoryGPODNSDHCPscripting