Haystack
← Back to Jobs
Technology

Senior Systems Engineer

Spear StaffingMadison, WI🇺🇸United StatesPosted 11 Aug 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Role: VMware-to-Hyper-V Migration SME / Senior Systems Engineer

Location: Madison, WI
Duration: 6 Months
Start: August 18 19, 2026
Client: Confidential Professional Association
Work Arrangement: ideally 2 days onsite in Madison during the week of August 17
Payment: Bi-weekly, Paid When Paid

Job Summary

Seeking a VMware-to-Hyper-V Migration SME / Senior Systems Engineer to lead a production infrastructure migration from VMware to Microsoft Hyper-V. The candidate must have hands-on experience completing actual production VMware-to-Hyper-V migrations, not just separate VMware and Hyper-V administration experience.

Required Skills

  • VMware: Strong production administration experience with VMware ESXi and vCenter
  • VMware-to-Hyper-V Migration: Proven experience planning and executing production VM migrations from VMware to Microsoft Hyper-V
  • Migration Planning: Ability to assess VMware environments and develop phased migration plans minimizing downtime and operational risk
  • Hyper-V: Experience building/configuring Hyper-V hosts and target environments
  • Windows Server: Experience migrating and validating Windows Server workloads
  • Virtual Networking: Strong knowledge of VLANs, virtual switches, DNS, IP addressing, and network dependencies
  • Storage: Understanding of virtual storage and infrastructure dependencies
  • Backup & Recovery: Experience with backup, replication, recovery, and rollback strategies
  • Production Validation: Ability to validate compute, storage, networking, security, applications, and performance after migration
  • Troubleshooting: Ability to resolve networking, storage, driver, performance, and application issues
  • Project Ownership: Ability to independently own the migration, identify risks, recommend solutions, and communicate with IT leadership
  • Availability: Able to start quickly and support a time-sensitive infrastructure transition

Nice-to-Have Skills

  • Veeam backup, replication, recovery, or migration
  • Wasabi / S3-compatible cloud storage
  • Microsoft SQL Server
  • Microsoft Intune
  • Microsoft Entra ID
  • F5 load balancing / application delivery
  • Windows Systems Administration
  • On-premises + externally hosted infrastructure
  • Managed service providers / vendors such as CDW
  • Infrastructure documentation, migration runbooks, validation procedures, and operational handoff

Key Responsibilities

  • Assess existing VMware hosts, VMs, storage, networking, applications, and dependencies
  • Design/refine the Hyper-V target environment
  • Develop and execute a phased VMware-to-Hyper-V migration
  • Configure Hyper-V, networking, storage, and related components
  • Migrate production workloads and coordinate migration windows
  • Validate applications, databases, networking, backups, and recovery
  • Establish rollback/recovery procedures
  • Troubleshoot migration issues
  • Document the new environment and provide knowledge transfer

Skills

SQL
SQL Server
Load Balancing
DNS
VMware

Similar jobs