Senior System Engineer- must have Hyper-V/SCVMM

Stone Search, LLC
New York, NY

Sr. Systems Engineer

Location: NYC Hybrid

*US Citizens or GC Holders


Responsibilities:

  • Architect and manage Microsoft Hyper-V clusters including live migration, failover clustering, and storage spaces direct (S2D)
  • Administer System Center Virtual Machine Manager (SCVMM) for Hyper-V host management/logical networks/VM Provisioning and cluster lifecycle operations.
  • Configure and maintain virtual networking including VM switches, VLANs, QoS, and SR-IOV
  • Manage VM lifecycle including provisioning, snapshotting, backup integration, and decommissioning
  • Performance-tune Hyper-V hosts and resolve complex hypervisor-level issues
  • Implement Hyper-V replica for disaster recovery and business continuity
  • Convert servers from VMware to Hyper-V
  • Build and maintain server OS images
  • Develop and maintain PowerShell automation to streamline infrastructure provisioning, operational workflow, health monitoring, reporting, and platform maintenance
  • Hands-on experience with Cisco Server Management
  • Administer and maintain Cisco Intersight for server lifecycle management, policy-based configuration, and UCS infrastructure health
  • Ability to build and assign Cisco IMM domain and server profiles, policies, as well as manage firmware upgrades
  • Design, administer, and maintain Active Directory domains, forests, and trusts across multi-site environments
  • Manage Group Policy Objects (GPOs) for security baselines, software deployment, and environment configuration
  • Design and implement Role-Based Access Control (RBAC) models aligned to least-privilege principles
  • Perform AD health monitoring, replication troubleshooting, and schema management
  • Implement and enforce AD tiering models and privileged access workstation (PAW) strategies
  • Administer enterprise-grade DHCP infrastructure including scope management, failover, and high availability configurations
  • Manage internal and external DNS zones, records, and conditional forwarding across hybrid environments
  • Troubleshoot name resolution and IP address allocation issues across complex multi-VLAN networks
  • Manage hybrid identity scenarios including Entra Connect sync, pass-through authentication, and seamless SSO
  • Administer, maintain, and troubleshoot enterprise storage platforms including Pure Storage, NetApp, and Dell EMC Unity to ensure high availability, optimal performance, and reliable data access across production environments.
  • Perform storage provisioning, capacity planning, firmware upgrades, and performance monitoring while supporting incident resolution and collaborating with infrastructure teams on backup, disaster recovery, and system integrations.


Qualifications:

  • 5+ years of experience in Windows infrastructure engineering or architecture role
  • Deep hands-on expertise with Microsoft Hyper-V in clustered, production environments (mandatory)
  • Strong working knowledge of Active Directory, DNS, DHCP, and Windows Server administration
  • Experience with Microsoft Entra ID and hybrid identity architectures
  • Solid understanding of networking fundamentals (TCP/IP, VLANs, routing, firewall rules)
  • Experience working in enterprise environments with a strong change management discipline
  • Excellent written and verbal communication skills; able to document complex systems clearly
  • Experience deploying and managing Guardicore Centra for network micro-segmentation and east-west traffic control


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