Server Systems Administrator

• Design, implement, administer, and support enterprise Virtual Desktop Infrastructure (VDI) environments using Omnissa Horizon.
• Configure and manage Omnissa Horizon Connection Servers, Unified Access Gateway (UAG), and Remote Desktop Services (RDS) environments.
• Develop and maintain golden images using Windows 11 and manage Horizon platform upgrades.
• Administer FSLogix, Dynamic Environment Manager (DEM), App Volumes, and OS Optimization Tool (OSOT).
• Implement and manage Rubrik Security Cloud solutions across VMware, Windows Server, SQL Server, and NAS environments.
• Support immutable backups, cyber recovery, Active Directory recovery, Identity Recovery, and ransomware-resilient backup solutions.
• Implement and manage Komprise solutions for NAS analytics, data migration, tiering, archiving, and storage optimization.
• Administer Dell PowerScale/Isilon storage environments, including OneFS, SmartPools, SnapshotIQ, SyncIQ, SMB, and NFS.
• Perform capacity planning, performance management, backup administration, archiving, and large-scale data migration.
• Design, implement, and manage Microsoft Azure and hybrid infrastructure environments.
• Configure and support Azure Arc, Azure Monitor, Log Analytics, Azure Update Manager, Azure Virtual Machines, RBAC, and Azure Policy.
• Implement and manage enterprise infrastructure monitoring solutions using VMware Aria Operations (vROps), ControlUp, and Azure Monitor.
• Develop and maintain infrastructure health dashboards, alerting systems, capacity management, availability monitoring, and performance analysis.
• Perform enterprise security hardening and vulnerability management using Tenable or equivalent tools.
• Implement security best practices, including network segmentation, Multi-Factor Authentication (MFA), least-privilege access, administrative tiering, and vulnerability remediation.
• Design, implement, and test disaster recovery and business continuity solutions.
• Develop and execute recovery strategies involving VMware, Active Directory, SQL Server, NAS, and Azure environments.
• Create and maintain recovery runbooks, recovery sequencing plans, and disaster recovery testing procedures.

• Minimum 6 years of experience supporting enterprise VDI environments using Omnissa Horizon.
• Minimum 6 years of experience administering Dell PowerScale/Isilon storage environments.
• Minimum 6 years of experience implementing infrastructure monitoring, performance management, and disaster recovery solutions.
• Minimum 4 years of experience working with Rubrik Security Cloud and cyber recovery solutions.
• Minimum 4 years of experience implementing and managing Komprise data management solutions.
• Minimum 4 years of experience designing and supporting Microsoft Azure and hybrid infrastructure environments.
• Experience with VMware, Windows Server, Active Directory, SQL Server, and NAS environments.
• Experience with Tenable or equivalent vulnerability management platforms.
• Strong knowledge of backup, recovery, ransomware protection, business continuity, and enterprise infrastructure best practices.

• Work is expected to be performed onsite initially, with the possibility of a partial remote schedule in the future.
• Candidates may be required to work after hours, on Fridays, and on weekends with advance notice.
• Interviews will be conducted in person; virtual interviews may be considered based on the candidate’’s location.

Russell Tobin offers eligible employee’s comprehensive healthcare coverage (medical, dental, and vision plans), supplemental coverage (accident insurance, critical illness insurance and hospital indemnity), 401(k)-retirement savings, life & disability insurance, an employee assistance program, legal support, auto, home insurance, pet insurance and employee discounts with preferred vendors.