Expertise in Windows Server/AD DS, Group Policy, DNS/DHCP, ADCS/PKI, Entra ID/Azure AD (sync/SSO/conditional access basics), M365 administration (Exchange Online, SharePoint/OneDrive, Teams). Bachelor’s in IT/CS or equivalent experience; relevant certifications (e.g., Windows Server Hybrid Administrator, Azure Administrator/Identity, VCP-DCV, Pure/EMC/Isilon, Cohesity, ITIL) are a plus.