SharePoint Administrator

ACCIONA is a global company, leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 41,500 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges, including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future.

The Opportunity

We're seeking an experienced SharePoint Lead / Administrator to take end-to-end ownership of SharePoint Online within a modern Microsoft 365 environment. This is a hands-on, senior role that blends deep technical expertise with strong consulting and stakeholder engagement, focusing on delivering scalable, secure, and well-governed collaboration solutions.

You'll work closely with business leaders, M365 architects, and infrastructure teams across the full platform lifecycle-from solution design and implementation through to optimisation, governance, automation, and cost management. This role is ideal for someone who enjoys shaping platforms, driving best practice, and acting as a trusted advisor in complex environments.

Key Responsibilities

• Own and administer SharePoint Online, including site lifecycle management, permissions, governance standards, and platform optimisation
• Design and maintain scalable information architectures (sites, hubs, metadata, content types, and navigation) aligned to business needs
• Lead governance, compliance, and information protection initiatives using Microsoft Purview (DLP, sensitivity labels, retention)
• Drive storage optimisation, lifecycle management, and FinOps-style cost control across SharePoint Online
• Plan and deliver SharePoint and M365 migrations, automation, and integrations using PowerShell, Microsoft Graph, and modern tooling

About You

• Expert-level experience administering SharePoint Online within a broader Microsoft 365 ecosystem
• Strong PowerShell scripting skills (PnP preferred) with exposure to Microsoft Graph and automation
• Confident consulting mindset with the ability to translate business needs into practical technical solutions
• Comfortable operating in complex or regulated environments, with a strong focus on governance and security