diff --git a/eng/pipelines/ci.yml b/eng/pipelines/ci.yml
index 3d30de6b0fd..56c8b5d51ee 100644
--- a/eng/pipelines/ci.yml
+++ b/eng/pipelines/ci.yml
@@ -18,10 +18,15 @@ resources:
       name: Azure/azure-sdk-tools
 
 variables:
-  PythonVersion: "3.12"
-  AUTOREST_TESTSERVER_COVERAGE_DIRECTORY: "$(Build.SourcesDirectory)/autorest.python/packages/autorest.python/coverage/"
-  PROXY_URL: http://localhost:5000
-  PROXY_MANUAL_START: true
+  - template: /eng/pipelines/templates/variables/image.yml
+  - name: PythonVersion
+    value: "3.12"
+  - name: AUTOREST_TESTSERVER_COVERAGE_DIRECTORY
+    value: "$(Build.SourcesDirectory)/autorest.python/packages/autorest.python/coverage/"
+  - name: PROXY_URL
+    value: http://localhost:5000
+  - name : PROXY_MANUAL_START
+    value: true
 
 parameters:
   - name: VerificationPackages
@@ -46,32 +51,40 @@ jobs:
       matrix:
         Linux_Python3.9:
           OSName: "Linux"
-          OSVmImage: "MMSUbuntu18.04"
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.9"
         Windows_Python3.9:
           OSName: "Windows"
-          OSVmImage: "MMS2020"
-          PythonVersion: "3.9"      
+          # TODO: Update to WINDOWSPOOL and WINDOWSVMIMAGE once tests pass
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
+          PythonVersion: "3.9"
         Linux_Python3.10:
           OSName: "Linux"
-          OSVmImage: "MMSUbuntu20.04"
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.10"
         Linux_Python3.11:
           OSName: "Linux"
-          OSVmImage: "MMSUbuntu22.04"
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.11"
         Linux_Python3.12:
           OSName: "Linux"
-          OSVmImage: "MMSUbuntu22.04"
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.12"
         Windows_Python3.12:
           OSName: "Windows"
-          OSVmImage: "MMS2023"
+          # TODO: Update to WINDOWSPOOL and WINDOWSVMIMAGE once tests pass
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.12"
 
     pool:
-      name: azsdk-pool-mms-ubuntu-2004-general
-      vmImage: $(OSVmImage)
+      name: $(Pool)
+      demands: ImageOverride -equals $(OSVmImage)
 
     steps:
       - template: ci-template.yml
@@ -139,32 +152,40 @@ jobs:
       matrix:
         Linux_Python3.9:
           OSName: "Linux"
-          OSVmImage: "MMSUbuntu18.04"
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.9"
         Windows_Python3.9:
           OSName: "Windows"
-          OSVmImage: "MMS2020"
+          # TODO: Update to WINDOWSPOOL and WINDOWSVMIMAGE once tests pass
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.9"
         Linux_Python310:
           OSName: "Linux"
-          OSVmImage: "MMSUbuntu20.04"
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.10"
         Linux_Python311:
           OSName: "Linux"
-          OSVmImage: "MMSUbuntu22.04"
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.11"
         Linux_Python312:
           OSName: "Linux"
-          OSVmImage: "MMSUbuntu22.04"
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.12"
         Windows_Python312:
           OSName: "Windows"
-          OSVmImage: "MMS2023"
+          # TODO: Update to WINDOWSPOOL and WINDOWSVMIMAGE once tests pass
+          Pool: ${{ variables.LINUXPOOL }}
+          OSVmImage: ${{ variables.LINUXVMIMAGE}}
           PythonVersion: "3.12"
 
     pool:
-      name: azsdk-pool-mms-ubuntu-2004-general
-      vmImage: $(OSVmImage)
+      name: $(Pool)
+      demands: ImageOverride -equals $(OSVmImage)
 
     steps:
       - template: ci-template.yml
diff --git a/eng/pipelines/preview.yml b/eng/pipelines/preview.yml
index 84ce3fac5c6..4040a149350 100644
--- a/eng/pipelines/preview.yml
+++ b/eng/pipelines/preview.yml
@@ -30,11 +30,13 @@ resources:
       ref: refs/heads/main
 
 variables:
-  PythonVersion: "3.10"
+  - template: /eng/pipelines/templates/variables/image.yml
+  - name: PythonVersion
+    value: "3.10"
 
 pool:
-  name: azsdk-pool-mms-ubuntu-2004-general
-  vmImage: MMSUbuntu20.04
+  name: $(LINUXPOOL)
+  demands: ImageOverride -equals $(LINUXVMIMAGE)
 
 extends:
   template: eng/pipelines/templates/stages/archetype-autorest-preview.yml@azure-sdk-tools
diff --git a/eng/pipelines/sdk_regenerate.yaml b/eng/pipelines/sdk_regenerate.yaml
index 38154bae8e6..8233ce5ea52 100644
--- a/eng/pipelines/sdk_regenerate.yaml
+++ b/eng/pipelines/sdk_regenerate.yaml
@@ -12,13 +12,14 @@ schedules:
 
 pr: none
 
-pool:
-  name: "azsdk-pool-mms-ubuntu-2004-general"
-  vmImage: "MMSUbuntu20.04"
-
 variables:
-  - group: Release Secrets for GitHub
+  - template: /eng/pipelines/templates/variables/image.yml
+  - name: group
+    value: Release Secrets for GitHub
 
+pool:
+  name: $(LINUXPOOL)
+  demands: ImageOverride -equals $(LINUXVMIMAGE)
 
 resources:
   repositories:
diff --git a/eng/pipelines/templates/stages/1es-redirect.yml b/eng/pipelines/templates/stages/1es-redirect.yml
index bb78a16005a..1e813af7895 100644
--- a/eng/pipelines/templates/stages/1es-redirect.yml
+++ b/eng/pipelines/templates/stages/1es-redirect.yml
@@ -23,8 +23,8 @@ extends:
       skipBuildTagsForGitHubPullRequests: true
     sdl:
       sourceAnalysisPool:
-        name: azsdk-pool-mms-win-2022-general
-        image: azsdk-pool-mms-win-2022-1espt
+        name: azsdk-pool
+        image: windows-2022
         os: windows
       psscriptanalyzer:
         compiled: true
diff --git a/eng/pipelines/templates/variables/image.yml b/eng/pipelines/templates/variables/image.yml
index a7ce2512066..2bd105c720d 100644
--- a/eng/pipelines/templates/variables/image.yml
+++ b/eng/pipelines/templates/variables/image.yml
@@ -2,18 +2,18 @@
 
 variables:
   - name: LINUXPOOL
-    value: azsdk-pool-mms-ubuntu-2004-general
+    value: azsdk-pool
   - name: WINDOWSPOOL
-    value: azsdk-pool-mms-win-2022-general
+    value: azsdk-pool
   - name: MACPOOL
     value: Azure Pipelines
 
   - name: LINUXVMIMAGE
-    value: azsdk-pool-mms-ubuntu-2004-1espt
+    value: ubuntu-24.04
   - name: LINUXNEXTVMIMAGE
-    value: ubuntu-22.04
+    value: ubuntu-24.04
   - name: WINDOWSVMIMAGE
-    value: azsdk-pool-mms-win-2022-1espt
+    value: windows-2022
   - name: MACVMIMAGE
     value: macos-11