Windows System Administrator

Há 6 dias

Oeiras, Lisboa, Portugal Adentis Portugal Tempo inteiro

With just over 7 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service:

  • Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies);
  • R&D (Bootcamps, POC, Tech Lab);
  • Nearshore.

In ADENTIS, we focus on PEOPLE. This is our emotional salary:

  • Great Work-Life balance;
  • Very flexible organizational routine;
  • Health benefits (for you and your family);
  • Team Building
    activities;
  • Over 300 protocols to offer you great discounts in different areas;
  • Continuous professional development sponsored by our Training and Certification Department;
  • Regular feedback on your performance through a personalized plan;
  • Comprehensive career plan and progression involving assertive performance reviews.

Responsibilities:

  • Administer and maintain Windows Server environments, ensuring optimal performance, stability, and security.
  • Manage, configure, and support Microsoft Exchange servers, including maintenance and troubleshooting.
  • Oversee and administer Active Directory services, including user, group, Group Policy, and access management.
  • Implement and manage system updates, patches, and backup processes to ensure data integrity and system reliability.
  • Monitor system performance, proactively identify issues, and act to minimise downtime.
  • Collaborate with the IT team to define and implement IT policies, procedures, and best practices.
  • Provide technical support and guidance to internal teams and end users when required.
  • Document system configurations, processes, and technical procedures for knowledge sharing and compliance.

You must have:

  • Over 6 years of experience as a
    Windows Systems Administrator
    or in a similar role.
  • 3 to 4 years of hands-on experience with
    Microsoft Exchange and Active Directory.
  • Strong knowledge of Windows Server operating systems and related administration tools.
  • Experience with virtualisation technologies such as
    VMware and/or Hyper-V
    (nice to have).
  • Solid
    PowerShell
    skills for system administration and automation.
  • Strong analytical and problem-solving skills, with the ability to work under pressure.
  • Clear and effective communication skills, able to interact with both technical and non-technical profiles.
  • European Union Citizenship or Portuguese Working Visa / Portuguese Residency
  • Availability to go to the office, once or twice per week

If you want to be part of a real People First organization, join us Send your CV to

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