Senior System Engineer

Title - Sr. System EngineerLocation - San Diego CA, Edison NJ, Denver COKey Responsibilities:Design, implement and maintain Microsoft-based infrastructure environments.Administer Windows Server (installation, configuration, patching, upgrades).Manage Active Directory (on-premises and hybrid) including GPOs, DNS, DHCP and identity services.Configure and support Azure infrastructure (VMs, networking, storage, security).Administer Microsoft 365 services (Exchange Online, Teams, SharePoint, OneDrive, Intune).Implement and manage identity and access management solutions (Azure AD / Entra ID, SSO, MFA, Conditional Access).Ensure high availability, system performance and disaster recovery readiness.Monitor, troubleshoot and resolve infrastructure and system issues.Collaborate with security, network and application teams on enterprise initiatives. Required Skills:7+ years of experience in Microsoft systems engineeringStrong expertise in Windows Server and Active DirectoryHands-on experience with Azure (IaaS, networking, security)Experience with Microsoft 365 administrationStrong understanding of identity and access management (IAM)Experience with system monitoring, patching, and troubleshootingKnowledge of virtualization technologies (VMware/Hyper-V)