IT SYSTEMS SENIOR ADMINISTRATOR
Date: Oct 10, 2025
Location: Wrocław, PL, 53-332
Company: AmRest Holdings SE
As the IT Systems Senior Administrator for Microsoft 365 within the Cloud Operations team, you’ll play a key role in managing the day-to-day operations of M365 services across the organization. Your responsibilities will span tenant-level implementation, administration of both cloud and hybrid environments, and ensuring compliance and user enablement in close collaboration with our Global Security team. You’ll act as a third-line support expert for all M365 workloads, working alongside teams focused on infrastructure, identity, security, and applications.
Responsibilities
- Manage the full lifecycle of M365 services (Exchange Online, SharePoint Online, Teams, OneDrive, Microsoft Entra ID),
- Implement compliance controls (Microsoft Purview) and ensure adherence to internal governance standards,
- Design and maintain security, backup, and monitoring solutions for M365,
- Configure and manage Entra ID features (Conditional Access, MFA, Identity Governance),
- Collaborate with the Security team to strengthen cloud infrastructure and improve risk management,
- Monitor performance and health metrics across M365 platforms,
- Provide advanced (L2–L3) support and resolve escalated incidents,
- Lead initiatives to improve operational workflows and automation (e.g., PowerShell, IaC),
- Maintain up-to-date documentation on configurations, policies, and procedures,
- Contribute to architectural discussions and modernization projects.
Requirements for Candidate
- Demonstrated experience managing large-scale Microsoft 365 environments,
- Deep understanding of Microsoft Entra ID, Exchange Online, SharePoint Online, and Teams,
- Strong skills in PowerShell scripting,
- Familiarity with Microsoft Purview,
- Experience working in hybrid setups and executing cloud migration plans,
- Proactive and self-driven approach – with the ability to take ownership and work independently,
- Very good command of English.
Benefits
- Professional development in a global organization,
- Responsible role building valuable work experience, opportunity to create and implement innovative solutions,
- Supportive Environment: Work with a close-knit, diverse team where knowledge is shared, and growth is encouraged,
- Cooperation based on an employment contract,
- Annual bonus – up to 20% of yearly earnings,
- Attractive benefits package (including Multisport card, private medical care, 25% discount in our restaurants and cafés, and more).
