System Administrator

We are seeking a highly skilled System Administrator to join our IT Infrastructure team. This role focuses on the design, implementation, and support of core infrastructure systems including servers, virtualization, cloud services, Windows 365, Intune, enterprise backup, and Identity & Access Management (IAM) platforms such as Okta and Active Directory. The ideal candidate brings a deep technical background in both on-premises and cloud environments, with hands-on experience securing and optimizing hybrid infrastructure and endpoint management systems.

In this role you will:

• Design, deploy, and maintain Windows Server infrastructure in both physical and virtualized environments (VMware/Hyper-V).
• Manage and maintain enterprise backup and disaster recovery systems (e.g., Veeam, Commvault) ensuring data integrity and availability.
• Deploy and administer Windows 365 Cloud PCs, managing provisioning, security, and performance at scale.
• Administer Microsoft Intune for mobile device management (MDM) and mobile application management (MAM), ensuring policy compliance and secure access across corporate and BYOD devices.
• Maintain and optimize Azure and hybrid cloud infrastructure, including server hosting, backups, and monitoring.
• Administer and support IAM systems, including Okta, Azure AD (Entra), and Active Directory, focusing on SSO, MFA, provisioning, and lifecycle management.
• Implement and enforce Conditional Access, role-based access controls, and least privilege principles across systems.
• Develop, test, and maintain PowerShell scripts for automation of administrative and reporting tasks across Windows, Intune, and IAM platforms.
• Monitor and maintain system security, patch management, and performance for infrastructure and endpoint devices.
• Troubleshoot complex infrastructure and access issues across on-prem and cloud services, working closely with security and network teams.
• Support audits and compliance efforts by maintaining accurate documentation and generating system access and usage reports.
• Collaborate cross-functionally with IT, security, and application teams to support business requirements and technical projects.

• 5+ years of experience in a Systems Engineering or Infrastructure Engineering role.
• Deep knowledge of Windows Server, Active Directory, and virtualization platforms (VMware or Hyper-V).
• Strong hands-on experience with enterprise backup solutions and disaster recovery planning.
• Solid experience with Microsoft Intune, Endpoint Manager, and Windows 365 management.
• Proficiency in PowerShell scripting for automation, reporting, and configuration management.
• Expertise in IAM concepts and platforms, specifically Okta and Azure AD, including SSO, MFA, and provisioning workflows.
• Understanding of cloud infrastructure (Azure and/or AWS) and hybrid identity models.
• Familiarity with GPO, DNS, DHCP, and domain trust relationships.
• Strong troubleshooting and performance tuning skills across servers, endpoints, and IAM platforms.

• Certifications such as AZ-104, MS-102, Okta Certified Administrator, or VMware VCP.
• Experience with Zero Trust architecture, Conditional Access, and cloud-based identity governance.
• Exposure to security tools such as Microsoft Defender, Crowdstrike, or Purview DLP.
• Experience with ITSM tools (e.g., ServiceNow, Jira) and change management processes.