System Administrator - Level III

About this role

We are looking for a highly skilled System Administrator Level 3 with strong expertise in Microsoft Azure, Intune, Entra ID, Active Directory, Microsoft 365, virtualization, patch management , and deep infrastructure/network troubleshooting. The ideal candidate will be responsible for maintaining, optimizing, and securing our enterprise systems and ensuring high availability across all infrastructure components.

Key Responsibilities

• Cloud & Identity Management
• Administer, configure, and optimize Microsoft Azure services including VMs, storage, networking, identity, and security.
• Manage Entra ID (Azure Active Directory) including conditional access policies, SSO, MFA, identity governance, and role-based access.
• Design, deploy, and maintain Intune/Endpoint Manager policies for device compliance, security baselines, app deployment, and autopilot provisioning.
• Microsoft 365 Administration
• Administer Exchange Online, SharePoint Online, Teams, OneDrive, and M365 security/compliance center.
• Implement and enforce M365 governance, retention policies, and DLP standards.
• On-Premises Infrastructure
• Maintain and support Active Directory , GPOs, DNS, DHCP, and domain controllers.
• Manage and troubleshoot virtualized environments (Hyper-V or VMware).
• Oversee patch management for servers, endpoints, and cloud environments.
• Network & Infrastructure Troubleshooting
• Provide advanced L3 support for network, server, and endpoint issues.
• Troubleshoot connectivity, performance, authentication, and security incidents.
• Collaborate with network/security teams on complex problems and escalations.
• Security & Compliance
• Implement best practices for system hardening, identity protection, and endpoint security.
• Monitor system performance, audit logs, and security alerts to ensure compliance.
• Project Implementation
• Lead initiatives related to cloud adoption, modernization, and infrastructure upgrades.
• Document technical processes, architecture diagrams, and standard operating procedures.

Requirements

Qualifications

• Bachelor’s degree in IT, Computer Science, or related field (or equivalent experience).
• 5–8+ years of hands-on system administration experience.
• Industry certifications preferred:
• Azure Administrator (AZ-104), Azure Solutions Architect, MD-102, MS-700, ITIL, VMware/Hyper-V certifications .

Nice to Have

• (Preferred Skills)
• Experience with tenant-to-tenant migrations (Microsoft 365 / Entra ID).
• Hands-on experience with file server to SharePoint Online migration using migration tools.
• Knowledge of PowerShell scripting for automation.
• Experience with backup/recovery solutions and monitoring tools.

Soft Skills

• Strong analytical and troubleshooting ability for complex, multi-layered systems.
• Excellent communication and documentation skills.
• Ability to work independently and as part of a global IT team.
• Strong sense of ownership, urgency, and customer focus.