Windows System Administrator
Posted 2 hours 37 minutes ago by Archer Recruitment
WindowsSystemAdministrator - Enterprise Infrastructure & Cloud Operations Lead
A high-impact opportunity has opened for a Windows System Administrator to join a nationally significant organisation supporting social inclusion and community development. Operating at the core of technology delivery, you will help shape and enhance enterprise Windows infrastructure, hybrid cloud environments, and core business systems across a complex, multi platform estate.
You'll act as a senior escalation point for critical Windows systems, providing Level 3 support and ensuring stability, performance, and resilience across on premises servers, Active Directory environments, and Microsoft 365 services. This is a hands on technical role where you'll contribute to automation, system optimisation, patching strategies, and ongoing cloud transition initiatives.
Working across technologies such as Windows Server, Active Directory, Entra ID, Microsoft 365, Group Policy, and SharePoint (online and on prem), you'll play a key role in strengthening security posture, supporting audits, and ensuring compliance with organisational and regulatory standards.
The role also involves collaborating with internal teams, supporting infrastructure projects, and mentoring junior engineers where required.
Why This Role Stands Out- Ownership of critical Windows infrastructure in a large scale enterprise environment
- Opportunity to support cloud migration and automation initiatives
- Exposure to governance, security compliance, and audit processes
- High impact role with strong collaboration across technical and business teams
- 10+ years' experience in IT support
- Strong expertise in Windows Server, Active Directory, Entra ID/Azure AD, and Microsoft 365
- Experience providing advanced technical (Level 3) support and resolving complex issues
- €58,000-€74,100 salary range
- Pension scheme + generous annual leave
- Blended working model (remote + office options)