System Administrator

About the role

The System Administrator will manage and support Sirva's server infrastructure, cloud services, and enterprise systems. You will ensure system availability, security, and performance while collaborating with internal teams to keep business operations running smoothly.

Key responsibilities

• Administer and maintain Windows Server environments, including provisioning, configuration, upgrades, and decommissioning.
• Manage virtualized environments using HyperV and monitor server performance, capacity, and availability.
• Maintain Active Directory, Azure AD, and Microsoft 365 services (Exchange Online, Teams, OneDrive) and enforce role‑based access controls.
• Apply security patches, support vulnerability remediation, and monitor endpoint protection and MFA solutions.
• Respond to incidents, perform root‑cause analysis, and document resolutions in ITSM tools.
• Participate in disaster recovery planning, on‑call rotation, and after‑hours maintenance.

Required profile

• 3‑5 years of experience as a System or Infrastructure Administrator in a corporate setting.
• Hands‑on experience with Windows Server, Active Directory, DNS, DHCP, Group Policy, and Microsoft 365/Azure AD.
• Strong analytical, problem‑solving, and documentation skills.
• Excellent verbal and written communication abilities.

Required skills

• Windows Server administration
• HyperV virtualization
• Active Directory and Azure Active Directory
• Microsoft 365 (Exchange Online, Teams, OneDrive)
• Server patching, monitoring tools, backup solutions
• TCP/IP fundamentals, DNS, DHCP, HTTP, SMTP

What we offer

• Hybrid working with Core Flex Hours
• Health & wellbeing programmes
• Learning and career development opportunities
• Financial rewards and global career opportunities