Onsite Windows & AWS Migration Engineer (VMware)

Osi Digital Inc

Irvine (CA)

On-site

USD 90,000 - 140,000

Full time

6 days ago

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Job summary

OSI Digital Inc is seeking a Systems Engineer to support migrating Windows-based workloads from an on-premises datacenter to AWS. This onsite role will collaborate with infrastructure, application, networking, and security teams in Irvine, CA to assess systems, build migration plans, and execute workload migrations.

The ideal candidate brings hands-on Windows Server, VMware, and EC2 experience; Citrix experience is a plus.

Qualifications

Hands-on systems engineering or infrastructure administration experience in enterprise environments.
Strong Windows Server administration and troubleshooting skills.
Experience managing VMware vSphere environments, including ESXi and vCenter.
Practical experience deploying, configuring, and supporting AWS EC2 instances.
Working knowledge of AWS networking and access controls, including VPCs, subnets, security groups, and IAM.
Understanding of Active Directory, DNS, Group Policy, TCP/IP networking, and server storage.
Experience supporting server migrations, infrastructure transitions, or datacenter consolidation initiatives.

Responsibilities

Assess and document existing Windows servers and VMware configurations.
Plan migration sequencing, cutover procedures, validation criteria, and rollback plans.
Prepare AWS EC2 environments and migrate workloads with cross-team coordination.
Administer Windows Server environments, patching, storage, and connectivity.
Manage VMware vSphere, ESXi, and vCenter during migration.
Validate server functionality, connectivity, performance, monitoring, and backup coverage after migration.
Troubleshoot migration issues and provide post-cutover stabilization support.
Maintain migration runbooks and knowledge-transfer materials.