Systems Administrator (Lisbon)

Claranet; Lisboa; Presencial; EUR 36 000 - 48 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Salary package according to function/‑

Career development & certifications

Balanced and friendly work environment

Becoming part of Portugal's largest IT

Resumo da oferta

Claranet in Lisbon is seeking a Systems Administrator to join the internal IT team. The role focuses on maintaining Windows servers, VMware virtualization, scripting for automation, and ensuring secure, reliable systems across the network.

The candidate should have 5+ years of experience, strong knowledge of Windows, Unix/Linux, and virtualization, and be proficient with PowerShell and Office365 administration (Azure, Exchange Hybrid, SharePoint, Teams).

Qualificações

• AT LEAST 5 years of relevant experience as a system administrator.
• Strong computer skills including Windows, Unix/Linux, and virtualization environments (VMware, Hyper-V).
• Knowledge of structured networks and TCP/IP, including routing protocols, IP addressing, subnetting, and VLANs.
• PowerShell scripting: develop and automate tasks using PowerShell.
• Office365 administration: Azure, Exchange Online (Hybrid), SharePoint, and Teams.

Responsabilidades

• Install, configure, and maintain Windows Servers, ensuring performance and security.
• Manage and optimize VMware hosts, including setup, configuration, and troubleshooting.
• Develop and maintain scripts with PowerShell and VBScript to automate tasks and streamline processes.
• Oversee deployment of applications, ensuring correct installation and configuration on servers.
• Continuously monitor system performance, identify issues, and implement solutions for reliability and efficiency.
• Ensure systems are secure by applying security policies, patches, and updates.
• Maintain detailed documentation of system configurations, procedures, and changes.
• Collaborate with other IT professionals and departments to support IT projects and initiatives.

Conhecimentos

Windows

Unix/Linux

VMware

Hyper-V

PowerShell

VBScript

Office365

Azure

Exchange Online

SharePoint

Teams

ITIL (certification)

Ferramentas

VMware

Hyper-V

Descrição da oferta de emprego

We're fast learners, hard workers, natural collaborators... and we Make Modern Happen !

Our ambition is to unlock the potential of our digital world so that organisations everywhere can innovate and thrive securely.

We aim to achieve this goal by bringing together the world's most talented people and the most powerful technologies, combining them to address our customers' challenges and to build something stronger together.

Right now, we are looking for a Systems Administrator to integrate our internal team, based in Lisbon.

Your responsibilities include:

• Install,
  configure, and maintain Windows Servers, ensuring optimal performance and
  security;
  
• Manage and
  optimize VMWare hosts, including setup, configuration, and troubleshooting;
  
• Develop and
  maintain scripts using PowerShell and VBScript to automate repetitive tasks and
  streamline processes;
  
• Oversee the
  deployment of applications, ensuring they are correctly installed and
  configured on servers;
  
• Continuously
  monitor system performance, identify issues, and implement solutions to ensure
  system reliability and efficiency;
  
• Ensure
  systems are secure by implementing and maintaining security policies, patches,
  and updates;
  
• Maintain detailed documentation of system configurations,
  procedures, and changes to ensure knowledge continuity;
  
• Work closely with other IT professionals and departments to
  support various IT projects and initiatives.
  

You must have:

• At last 5
  years of relevant experience as a system administrator;
  
• Strong
  computer skills, including proficiency in Windows, Unix/Linux, and
  virtualization environments (e.g. VMware, Hyper -V);
  
• Knowledge
  of structured networks and TCP/IP, including understanding of network routing
  protocols, IP addressing, subnetting, and VLANs;
  
• PowerShell
  Scripting: Develop and automate tasks using PowerShell scripting;
  
• Office365
  Administration: Administer Office365 services, including Azure, Exchange Online
  (Hybrid), SharePoint, and Teams;
  

We value:

• ITIL
  certification;
  
• Dynamism
  and initiative;
  
• High sense
  of responsibility;
  
• Problem -solving
  skills;
  
• Good
  communication;
  
• Team spirit
  and interpersonal skills;
  
• Results -oriented;
  
• Stress
  management and emotional control.
  

We offer:

• Salary package according to the function to be performed and with demonstrated experience;
  
• Career development and certification programs.
  
• Balanced and Friendly work environment.
  
• Integrate the biggest IT MSP operating in Portugal by revenue.