Systems Administrator II

Systems Administrator IISupernus Pharmaceuticals is an award-winning biopharmaceutical company with more than 30 years of experience in developing and commercializing products that treat central nervous system (CNS) diseases. At Supernus, we develop innovative products that help treat neurological and psychiatric conditions. We currently have 8 products in the market that are making a real impact on patient outcomes.Systems Administrator II is responsible for the administration, maintenance, and support of network systems on premises and cloud-based systems infrastructure.

This role manages server environments, virtualization platforms, cloud services, enterprise applications, and identity systems to ensure high availability, performance, and reliability across the organization. Systems Administrator II operates effectively in a hybrid environment spanning VMware on-premises infrastructure, Microsoft Azure, and Microsoft 365, and serves as a key technical resource for day-to-day systems operations, application support, and infrastructure projects.Essential Duties & Responsibilities:Systems & Server Administration:Administer and maintain Windows Server environments including Active Directory, DNS, DHCP, Group Policy, and file services in a hybrid on premises/cloud configuration.Manage VMware vSphere/vCenter infrastructure including VM provisioning, resource allocation, snapshot management, and host maintenance.Monitor system performance, capacity, and availability across physical and virtual servers; proactively identify and resolve bottlenecks.Perform OS patching, firmware updates, and lifecycle management for physical and virtual servers.Maintain and support storage systems, including SAN/NAS administration, volume management, and performance monitoring.Cloud & Identity Administration:Administer Microsoft 365 services including Exchange Online, Teams, SharePoint Online, and OneDrive; manage tenant configuration, licensing, and user provisioning.Maintain Microsoft Entra ID (Azure AD) for user and group lifecycle management, role assignments, and application integrations.Manage Microsoft Intune for endpoint enrollment, compliance policies, and application deployment across Windows and mobile devices.Support Azure cloud resources including virtual machines, storage accounts, Azure Files, and Entra-registered applications.Administer hybrid identity configurations including Entra Connect sync, hybrid join, and SSO integrations.Application & System Support:Administer and support enterprise business applications, including installation, configuration, upgrades, and vendor coordination.Manage user accounts, permissions, access rights, and license assignments across on-premises and cloud platforms.Support application integrations and troubleshoot cross-system issues between on-prem and cloud environments.Coordinate with application vendors and internal stakeholders to plan and execute system upgrades and migrations.Assist with onboarding and offboarding workflows, ensuring timely provisioning and deprovisioning across all systems.Supernus Pharmaceuticals is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, protected veteran status, age or any other characteristic protected by law.