Senior Systems Administrator

The Senior Systems Administrator position provides proactive Windows System Administration supporting enterprise IT environments. This role requires deep expertise in Windows Server administration, virtualization, hypervisor-level networking, Active Directory, and Failover Clustering.

Requirements

• Administers, maintains, and troubleshoots Windows Server environments (2016/2019/2022).
• Configures and manages Hyper-V and Nutanix virtualization platforms.
• Designs and maintains virtual networking within hypervisors (VLANs, virtual switches).
• Integrates SAN/NAS storage into virtual environments in collaboration with the Storage Team.
• Configures and maintains Windows Failover Clusters for high availability and resilience.
• Manages Active Directory, Group Policy, DNS, and DHCP services.
• Utilizes SCCM for software deployment, patching, and asset management.
• Participates in and lead Disaster Recovery drills, ensuring readiness and documentation.
• Leads infrastructure-related projects, including planning, execution, and cross-team coordination.
• Collaborates with vendors for hardware/software procurement, support, and implementation.
• Works with ServiceNOW for incident, change, and request management; maintain accurate CMDB records.
• Provides Tier 2/3 support and participate in on-call rotation.