Description We are seeking a Systems Administrator to support, secure, and optimize a Microsoft-based infrastructure. This role will be responsible for the administration of Microsoft 365, Azure Active Directory (Entra ID), Windows Server environments, and endpoint management platforms while playing a key role in the organization's cybersecurity and data protection initiatives.
- Administer and support Microsoft 365 services including Exchange Online, Teams, SharePoint Online, OneDrive, and Microsoft Entra ID (Azure AD).
- Manage and maintain Windows Server environments, Active Directory, Group Policy, DNS, DHCP, and enterprise authentication services.
- Configure, monitor, and troubleshoot Microsoft Intune and endpoint management solutions.
- Implement and manage Microsoft Defender security solutions, including Defender for Endpoint, Defender for Office 365, and Defender for Cloud Apps.
- Develop, administer, and enhance Data Loss Prevention (DLP) policies to safeguard sensitive business and customer data.
- Support information protection initiatives using Microsoft Purview, sensitivity labels, retention policies, and data classification technologies.
- Monitor security alerts, investigate incidents, and coordinate remediation efforts.
- Manage identity and access controls, conditional access policies, multifactor authentication (MFA), and privileged access management.
- Perform vulnerability assessments, patch management, system hardening, and security compliance reviews.
- Assist with regulatory compliance initiatives, audits, and security assessments.
- Maintain disaster recovery, backup, and business continuity processes.
- Create and maintain technical documentation, standard operating procedures, and security policies.
- Work closely with infrastructure, security, and business teams to ensure systems remain secure, compliant, and highly available.
Requirements - Strong experience with Microsoft 365 administration and support.
- Hands-on experience with Microsoft Entra ID (Azure AD), Active Directory, and Group Policy.
- Experience managing Windows Server environments.
- Experience implementing and supporting Microsoft Intune and endpoint management solutions.
- Knowledge of Microsoft Defender security products and security monitoring practices.
- Experience creating, maintaining, and troubleshooting Data Loss Prevention (DLP) policies.
- Understanding of information security principles including identity management, endpoint security, incident response, and vulnerability management.
- Experience supporting compliance and data protection initiatives.
- Ability to troubleshoot complex infrastructure, authentication, and security-related issues.
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