Windows Image Engineer Remote 100% AWS WorkSpaces Core – Horizon (Omnissa) Environment Build & Windows Image Provisioning Hands-on engineer responsible for building, optimizing, and validating ~30 custom Windows golden images tailored to different user personas and application requirements.
Required Skills & Experience
Windows Image Authoring: 3+ years building custom Windows images for VDI (MDT, SCCM/MECM, or manual sysprep-based workflows)
OS Optimization: Proficiency with the Omnissa OS Optimization Tool (OSOT), Citrix Optimizer, or equivalent VDI optimization techniques
Application Packaging: Experience packaging and silently installing enterprise applications (MSI, MSIX, App-V, or Omnissa App Volumes)
Hardening & GPO: Applying CIS/STIG benchmarks to Windows images, managing GPOs specific to non-persistent VDI
Scripting & Automation: PowerShell scripting for image build automation, post-deployment configuration, and validation
Horizon Image Management: Experience with Horizon instant-clone image publishing workflows, replica management, and pool updates
Testing & Validation: Structured QA process for image validation (application functionality, performance, login/profile behavior)
Responsibilities
Build ~30 custom Windows golden images based on defined user personas
Optimize each image for VDI performance (services, scheduled tasks, visual effects, antivirus exclusions)
Install and configure per-persona application stacks
Apply security hardening (CIS/STIG baselines) while maintaining application compatibility
Integrate with App Volumes / DEM for application and profile layering