Senior Microsoft Sysadmin

About the role

Mobileye is looking for a highly skilled Senior Microsoft Sysadmin to join its IT team. You will be responsible for the design, implementation, and support of our Active Directory and Office 365 ecosystems, ensuring they remain secure, performant, and highly available.

Key responsibilities

• Manage and support Microsoft Active Directory in sync with Entra ID.
• Administer Office 365 services with a focus on SharePoint Online, Teams, and Exchange Online.
• Implement and monitor authentication mechanisms, including SSO and conditional access.
• Create and maintain Group Policy objects, user, group, and computer accounts.
• Troubleshoot Windows Server performance issues and apply security patches.
• Provide second‑level support for Microsoft‑based operational incidents.
• Develop PowerShell scripts for automation of Office 365 management tasks.

Required profile

• 5+ years of experience operating Active Directory and Entra ID in a large enterprise.
• Proven track record supporting Office 365 environments.
• Strong knowledge of TCP/IP, DNS, LAN, and WAN networking.
• Security‑oriented mindset with experience applying OS and application hardening.
• Excellent communication and documentation abilities.

Required skills

• Microsoft Active Directory
• Entra ID (Azure AD)
• Office 365 (SharePoint Online, Teams, Exchange Online)
• PowerShell scripting
• Group Policy Management
• SSO and Conditional Access configuration
• TCP/IP, DNS, LAN/WAN fundamentals
• MCSE or MCITP certification (preferred)