diff --git a/eng/pipelines/templates/stages/vmr-build.yml b/eng/pipelines/templates/stages/vmr-build.yml
index ee80659d0c83..71865ac68f4d 100644
--- a/eng/pipelines/templates/stages/vmr-build.yml
+++ b/eng/pipelines/templates/stages/vmr-build.yml
@@ -949,11 +949,35 @@ stages:
     displayName: VMR Validation
     dependsOn: VMR_Final_Join
     jobs:
-    - job: ValidateSigning
-      displayName: Validate Signing
+    - job: ValidateSigning_Windows
+      displayName: Validate Signing - Windows
       pool: ${{ parameters.pool_Windows }}
       timeoutInMinutes: 240
       steps:
       - template: ../steps/vmr-validate-signing.yml
         parameters:
+          artifactName: PackageArtifacts
           continueOnError: true
+          OS: Windows_NT
+    
+    - job: ValidateSigning_Mac
+      displayName: Validate Signing - Mac
+      pool: ${{ parameters.pool_Mac }}
+      timeoutInMinutes: 240
+      steps:
+      - template: ../steps/vmr-validate-signing.yml
+        parameters:
+          artifactName: BlobArtifacts
+          continueOnError: true
+          OS: Darwin
+
+    - job: ValidateSigning_Linux
+      displayName: Validate Signing - Linux
+      pool: ${{ parameters.pool_Linux }}
+      timeoutInMinutes: 240
+      steps:
+      - template: ../steps/vmr-validate-signing.yml
+        parameters:
+          artifactName: BlobArtifacts
+          continueOnError: true
+          OS: Linux
diff --git a/eng/pipelines/templates/steps/vmr-validate-signing.yml b/eng/pipelines/templates/steps/vmr-validate-signing.yml
index cee51d040259..a4b017e798e9 100644
--- a/eng/pipelines/templates/steps/vmr-validate-signing.yml
+++ b/eng/pipelines/templates/steps/vmr-validate-signing.yml
@@ -1,15 +1,25 @@
 parameters:
+- name: artifactName
+  type: string
+
 - name: continueOnError
   type: boolean
   default: false
 
+- name: OS
+  type: string
+  values:
+    - Windows_NT
+    - Linux
+    - Darwin
+
 steps:
 - task: DownloadBuildArtifacts@1
   inputs:
-    artifactName: 'PackageArtifacts'
+    artifactName: ${{ parameters.artifactName }}
     downloadPath: $(Build.ArtifactStagingDirectory)
     checkDownloadedFiles: true
-  displayName: Download Package Artifacts
+  displayName: Download Artifacts
 
 # This is necessary whenever we want to publish/restore to an AzDO private feed
 # Since sdk-task.ps1 tries to restore packages we need to do this authentication here
@@ -17,10 +27,20 @@ steps:
 - task: NuGetAuthenticate@1
   displayName: 'Authenticate to AzDO Feeds'
 
-- task: PowerShell@2
-  inputs:
-    filePath: eng\common\sdk-task.ps1
-    arguments: -task SigningValidation -restore -msbuildEngine vs
-      /p:PackageBasePath='$(Build.ArtifactStagingDirectory)/PackageArtifacts'
-  displayName: Validate Signing of Packages
-  continueOnError: ${{ parameters.continueOnError }}
+- ${{ if eq(parameters.OS, 'Windows_NT') }}:
+  - task: PowerShell@2
+    inputs:
+      filePath: eng\common\sdk-task.ps1
+      arguments: -task SigningValidation -restore -msbuildEngine vs
+        /p:PackageBasePath='$(Build.ArtifactStagingDirectory)/${{ parameters.artifactName }}'
+    displayName: Validate Signing of Packages
+    continueOnError: ${{ parameters.continueOnError }}
+
+- ${{ else }}:
+  - task: Bash@3
+    inputs:
+      filePath: eng/common/sdk-task.sh
+      arguments: --task SigningValidation --restore
+        /p:PackageBasePath='$(Build.ArtifactStagingDirectory)/${{ parameters.artifactName }}'
+    displayName: Validate - ${{ parameters.OS }}
+    continueOnError: ${{ parameters.continueOnError }}