SharePoint Administrator

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• You have a curious mind - You won't understand what we're talking about if you don't
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We happen to be just like that as well. We like hacking things here and there (you included) and create scalable solutions that bring value to the world.

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About QnR Group

SquareDev is a member of the QnR Group, a leading technology organization specializing in end-to-end custom software solutions, Artificial Intelligence, Cybersecurity, SAP S/4HANA, SAP Business One, ServiceNow, and FinTech solutions.

As part of QnR Group's ongoing expansion — both in Greece and internationally — we are continuously hiring across a wide range of tech roles. Successful candidates may be hired by QnR Group, or another company within the Group, depending on the role and project.

Role overview We are looking for a SharePoint Administrator to join one of our public sector clients based in Warsaw. You'll be responsible for keeping SharePoint farms and related services running smoothly across multiple environments - production, testing, and development.

Requirements The ideal candidate will be responsible for:

• Administering SharePoint farms, SharePoint Online, and related services.
• Maintaining SharePoint servers and managing patch cycles.
• Acting as 2nd line support - processing tickets, troubleshooting incidents, and keeping request statuses up to date.
• Architecting long-term changes to SharePoint platforms.
• Running deployments of developer-delivered solutions.
• Liaising with developer teams to align topologies and configurations with project needs.
• Coordinating with other administrators to harmonise solutions and processes.
• Maintaining system documentation and contributing to specifications for new solutions.
• Reporting on activities to the supervisor.

To excel in this role, you'll need:

• At least 5+ years of IT experience and 3+ years in a SharePoint administration role.
• Bachelor's degree in Computer Science, Information Systems or a related field.
• Deep practical knowledge of SharePoint on-premises and SharePoint Online.
• Experience administering complex, distributed SharePoint farms - including optimisation, tuning, and capacity planning.
• Strong knowledge of Microsoft 365 (SharePoint Online, OneDrive, Teams, Exchange, Azure AD, Logic Apps).
• Experience building hybrid solutions with O365, particularly SharePoint Hybrid.
• Hands-on experience with IIS-based deployments and SharePoint patch management.
• Solid troubleshooting skills across large-scale distributed environments.
• Basic knowledge of other Microsoft systems administration.
• Proactive, self-motivated, and able to adapt to fast-changing technologies.
• English B2 level certification or higher.

Nice to have:

• Proficiency with the ShareGate Migration Tool.
• Experience installing and administering Netcompany's GetOrganized ECM.
• Experience deploying .sppkg files to the App Catalog.
• Strong understanding of OIDC and SAML 2.0 authentication flows.
• Experience managing SSL certificates and metadata exchange between Service Provider and Identity Provider.
• Familiarity with ITIL-based change, configuration, and release management and ticketing systems.
• Hands-on experience with Active Directory tiering model.
• Experience working in restricted/classified environments.
• Microsoft 365 Certified: Administrator Expert (or equivalent).
• Azure Administrator Associate (or equivalent).
• Advanced Solutions of Microsoft SharePoint 2013 (or equivalent).