Systems Administrator
Current
- Enforced identity security through Microsoft Entra ID — configuring conditional access policies and device compliance requirements to uphold a Zero Trust security posture.
- Administered the full Microsoft 365 environment including Exchange Online, Teams, SharePoint, and license management, ensuring service availability and consistent policy enforcement.
- Managed the enterprise endpoint environment through Microsoft Intune — application deployment, security baselines, and device configuration profiles across all endpoints.
- Designed and deployed an automated onboarding workflow using Power Automate, integrating with Entra ID for account provisioning and automated notifications to managers and users.
- Leveraged PowerShell scripting to automate large-scale administrative tasks, reducing manual effort and minimizing human error.
- Enforced RBAC across SharePoint and Teams, managing permission structures to uphold least-privilege access principles.
- Onboarded and configured SSO integrations for enterprise SaaS applications using SAML 2.0 and OAuth/OIDC, centralizing identity management across the organization.
- Maintained 500+ Active Directory and M365 accounts with strict access governance and compliance standards.
- Monitored and investigated security alerts across EDR, identity, and DLP platforms using Microsoft Defender and ManageEngine within a centralized SIEM workflow.
- Led vulnerability remediation and endpoint lifecycle management through ManageEngine and Intune — patch deployment, configuration hardening, and removal of unauthorized software.
- Assisted in LAN infrastructure management including SonicWall firewall administration and Meraki router and access point configuration.