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Senior Sharepoint Administrator

Dellent

Oferta Full-time
Tecnologia Lisboa €755 - €1 839/mês mercado Posted 1 day ago
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01/08/2026
Há 1 day ago

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Description

The telecommunications area is constantly evolving.

If you would also like to be part of this movement, this project may be of interest to you, as here you will have the opportunity to contact with one of the leaders in the creation and distribution of fixed and mobile television, internet, voice and data solutions in Portugal.

We are looking for a Senior SharePoint Administrator to work in this project in Lisbon (3x a week in the office).

Responsibilities: - Administer and support SharePoint On-Premises and SharePoint Online platforms;

  • Manage the configuration, maintenance, and optimization of SharePoint farms in enterprise environments;
  • Lead and execute SharePoint On-Premises to Microsoft 365 / SharePoint Online migration projects;
  • Design and implement hybrid SharePoint architectures when required;
  • Monitor the health, availability, performance, and security of SharePoint environments;
  • Perform advanced troubleshooting and root cause analysis for complex incidents;
  • Implement and manage platform security, permissions, and governance policies;
  • Collaborate with Infrastructure, Cloud, Security, and Application teams;
  • Document technical architectures, operational procedures, and platform configurations;
  • Ensure alignment with Microsoft best practices for SharePoint and Microsoft 365;
  • Provide Level 3 (L3) support for critical incidents;
  • Participate in modernization and digital transformation initiatives related to collaboration and document management solutions.

Requirements: - Minimum of 5 years of experience in SharePoint administration;

  • Proven hands-on experience with SharePoint Server On-Premises (2013/2016/2019), SharePoint Online and Microsoft 365;
  • Practical experience delivering SharePoint On-Premises to Cloud migration projects;
  • Strong experience in advanced troubleshooting and complex problem resolution;
  • Experience managing mission-critical production environments;
  • Fluency in English - B2/C1 - mandatory;
  • Experience with SharePoint Subscription Edition, Advanced PowerShell scripting and Power Platform (Power Apps, Power Automate);
  • Experience with Azure AD / Microsoft Entra ID and Microsoft Purview;
  • Availability to work in shifts (8h-22h, 5 days a week between Monday and Friday);
  • Availability to work oncall.

Do you think your profile fits this job description?

Join the Dellent Team by sending us your CV to Mostrar Email > < Mostrar Email Partilhar #my_centered_buttons { display: flex; justify-content: center; } Guardar Oferta Receber Alertas por Email Comunicar Problema / Queixa

Weather on start day

Sunday, 2 de August — Partly cloudy · Max 29° · Min 20° · Rain 0% (0mm) · Wind 14 km/h

Previsão para os dias seguintes

  • Mon, 3 Aug
    Partly cloudy
    Max 26° · Min 20°
  • Tue, 4 Aug
    Partly cloudy
    Max 28° · Min 20°
  • Wed, 5 Aug
    Partly cloudy
    Max 29° · Min 20°
  • Thu, 6 Aug
    Partly cloudy
    Max 31° · Min 19°

Detalhes

Listing type
Job Offer
Schedule Type
Full-time
Category
Tecnologia
Status
—
Work Model
Hybrid
Location
Lisboa
Start
01/08/2026
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Salário de Mercado

€755 - €1 839/mês