diff --git a/azure-pipelines-integration-lsp.yml b/azure-pipelines-integration-lsp.yml
index 48dc9c4c0b5b8..3154e0e74c01a 100644
--- a/azure-pipelines-integration-lsp.yml
+++ b/azure-pipelines-integration-lsp.yml
@@ -36,8 +36,10 @@ pr:
 
 jobs:
 - job: VS_Integration_LSP
+  variables:
+  - template: /eng/common/templates/variables/pool-providers.yml
   pool:
-    name: NetCore-Svc-Public
+    name: $(DncEngPublicBuildPool)
     demands: ImageOverride -equals windows.vs2022.amd64.open
   timeoutInMinutes: 135
 
diff --git a/azure-pipelines-integration.yml b/azure-pipelines-integration.yml
index 8d428d73692b7..258332644df5f 100644
--- a/azure-pipelines-integration.yml
+++ b/azure-pipelines-integration.yml
@@ -32,8 +32,10 @@ pr:
 
 jobs:
 - job: VS_Integration
+  variables:
+  - template: /eng/common/templates/variables/pool-providers.yml
   pool:
-    name: NetCore-Svc-Public
+    name: $(DncEngPublicBuildPool)
     demands: ImageOverride -equals windows.vs2022.amd64.open
   strategy:
     maxParallel: 4
diff --git a/azure-pipelines-official.yml b/azure-pipelines-official.yml
index 31665d7e5a3c4..2e812b1a0b587 100644
--- a/azure-pipelines-official.yml
+++ b/azure-pipelines-official.yml
@@ -72,13 +72,14 @@ variables:
     value: '[Auto Insertion]'
   - name: Insertion.TitleSuffix
     value: ''
+  - template: /eng/common/templates/variables/pool-providers.yml
 
 stages:
 
 - stage: build
   displayName: Build and Test
   pool:
-    name: NetCore1ESPool-Svc-Internal
+    name: $(DncEngInternalBuildPool)
     demands: ImageOverride -equals windows.vs2022.amd64
 
   jobs:
@@ -308,7 +309,7 @@ stages:
       dependsOn:
         - OfficialBuild
       pool:
-        name: NetCore1ESPool-Svc-Internal
+        name: $(DncEngInternalBuildPool)
         demands: ImageOverride -equals windows.vs2022.amd64
 
 - stage: insert
@@ -320,7 +321,7 @@ stages:
   - job: insert
     displayName: Insert to VS
     pool:
-      name: NetCore1ESPool-Svc-Internal
+      name: $(DncEngInternalBuildPool)
       demands: ImageOverride -equals windows.vs2022.amd64
     steps:
     - download: current
diff --git a/azure-pipelines-richnav.yml b/azure-pipelines-richnav.yml
index bfb97c6f25174..7b8a28e161383 100644
--- a/azure-pipelines-richnav.yml
+++ b/azure-pipelines-richnav.yml
@@ -18,11 +18,12 @@ pr: none
 
 jobs:
 - job: RichCodeNav_Indexing
-  pool:
-    name: NetCore-Svc-Public
-    demands: ImageOverride -equals windows.vs2022.amd64.open
   variables:
     EnableRichCodeNavigation: true
+  - template: /eng/common/templates/variables/pool-providers.yml
+  pool:
+    name: $(DncEngPublicBuildPool)
+    demands: ImageOverride -equals windows.vs2022.amd64.open
   timeoutInMinutes: 200
 
   steps:
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index d1a522d501568..21fca1bc6e9af 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -14,6 +14,9 @@ pr:
 - features/*
 - demos/*
 
+variables:
+- template: /eng/common/templates/variables/pool-providers.yml
+
 # Windows Build and Test Jobs
 jobs:
 - template: eng/pipelines/build-windows-job.yml
@@ -21,6 +24,7 @@ jobs:
     jobName: Build_Windows_Debug
     testArtifactName: Transport_Artifacts_Windows_Debug
     configuration: Debug
+    poolName: $(DncEngPublicBuildPool)
     queueName: windows.vs2022.amd64.open
 
 - template: eng/pipelines/build-windows-job.yml
@@ -28,6 +32,7 @@ jobs:
     jobName: Build_Windows_Release
     testArtifactName: Transport_Artifacts_Windows_Release
     configuration: Release
+    poolName: $(DncEngPublicBuildPool)
     queueName: windows.vs2022.amd64.open
 
 - template: eng/pipelines/test-windows-job.yml
@@ -65,6 +70,7 @@ jobs:
     testArtifactName: Transport_Artifacts_Windows_Debug
     configuration: Debug
     testArguments: -testCoreClr
+    poolName: $(DncEngPublicBuildPool)
 
 - template: eng/pipelines/test-windows-job.yml
   parameters:
@@ -117,6 +123,7 @@ jobs:
     jobName: Build_Unix_Debug
     testArtifactName: Transport_Artifacts_Unix_Debug
     configuration: Debug
+    poolName: $(DncEngPublicBuildPool)
     queueName: Build.Ubuntu.1804.Amd64.Open
 
 - template: eng/pipelines/test-unix-job.yml
@@ -136,6 +143,7 @@ jobs:
     testArtifactName: Transport_Artifacts_Unix_Debug
     configuration: Debug
     testArguments: --testCoreClr
+    poolName: $(DncEngPublicBuildPool)
     queueName: Build.Ubuntu.1804.Amd64.Open
 
 - template: eng/pipelines/test-unix-job.yml
@@ -153,7 +161,7 @@ jobs:
 
 - job: Correctness_Determinism
   pool:
-    name: NetCore-Svc-Public
+    name: $(DncEngPublicBuildPool)
     demands: ImageOverride -equals windows.vs2022.amd64.open
   timeoutInMinutes: 90
   steps:
@@ -169,7 +177,7 @@ jobs:
 
 - job: Correctness_Build
   pool:
-    name: NetCore-Svc-Public
+    name: $(DncEngPublicBuildPool)
     demands: ImageOverride -equals windows.vs2022.amd64.open
   timeoutInMinutes: 90
   steps:
@@ -201,7 +209,7 @@ jobs:
 
 - job: Correctness_Rebuild
   pool:
-    name: NetCore-Svc-Public
+    name: $(DncEngPublicBuildPool)
     demands: ImageOverride -equals windows.vs2022.amd64.open
   timeoutInMinutes: 90
   steps:
diff --git a/eng/common/templates/variables/pool-providers.yml b/eng/common/templates/variables/pool-providers.yml
index a7b943c2fa4c1..66f2676b08147 100644
--- a/eng/common/templates/variables/pool-providers.yml
+++ b/eng/common/templates/variables/pool-providers.yml
@@ -29,7 +29,7 @@ variables:
 # Coalesce the target and source branches so we know when a PR targets a release branch
 # If these variables are somehow missing, fall back to main (tends to have more capacity)
 - name: BranchNameForPoolSelection
-  value: ${{ coalesce(variables['System.PullRequest.TargetBranch'], variables['Build.SourceBranch'], 'refs/heads/main') }}
+  value: ${{ coalesce(variables['system.pullRequest.targetBranch'], variables['Build.SourceBranch'], 'refs/heads/main') }}
 
 # Any new -Svc alternative pools should have variables added here to allow for splitting work
 
diff --git a/eng/pipelines/build-unix-job.yml b/eng/pipelines/build-unix-job.yml
index 4d295295984d6..b198156e9bad0 100644
--- a/eng/pipelines/build-unix-job.yml
+++ b/eng/pipelines/build-unix-job.yml
@@ -9,6 +9,9 @@ parameters:
 - name: configuration
   type: string
   default: 'Debug'
+- name: poolName
+  type: string
+  default: 'NetCore-Svc-Public'
 - name: queueName
   type: string
   default: ''
@@ -20,7 +23,7 @@ jobs:
 - job: ${{ parameters.jobName }}
   pool:
     ${{ if ne(parameters.queueName, '') }}:
-      name: NetCore-Svc-Public
+      name: ${{ parameters.poolName }}
       demands: ImageOverride -equals ${{ parameters.queueName }}
 
     ${{ if ne(parameters.vmImageName, '') }}:
diff --git a/eng/pipelines/build-windows-job.yml b/eng/pipelines/build-windows-job.yml
index eaba27ebaf7b1..f1ca147aa08c3 100644
--- a/eng/pipelines/build-windows-job.yml
+++ b/eng/pipelines/build-windows-job.yml
@@ -9,6 +9,9 @@ parameters:
 - name: configuration
   type: string
   default: 'Debug'
+- name: poolName
+  type: string
+  default: 'NetCore-Svc-Public'
 - name: queueName
   type: string
   default: ''
@@ -23,7 +26,7 @@ jobs:
 - job: ${{ parameters.jobName }}
   pool:
     ${{ if ne(parameters.queueName, '') }}:
-      name: NetCore-Svc-Public
+      name: ${{ parameters.poolName }}
       demands: ImageOverride -equals ${{ parameters.queueName }}
 
     ${{ if ne(parameters.vmImageName, '') }}:
diff --git a/eng/pipelines/test-unix-job-single-machine.yml b/eng/pipelines/test-unix-job-single-machine.yml
index 5bbdae6a587a9..14a3cb6a8807e 100644
--- a/eng/pipelines/test-unix-job-single-machine.yml
+++ b/eng/pipelines/test-unix-job-single-machine.yml
@@ -18,6 +18,9 @@ parameters:
 - name: testArguments
   type: string
   default: ''
+- name: poolName
+  type: string
+  default: 'NetCore-Svc-Public'
 - name: queueName
   type: string
   default: ''
@@ -30,7 +33,7 @@ jobs:
   dependsOn: ${{ parameters.buildJobName }}
   pool:
     ${{ if ne(parameters.queueName, '') }}:
-      name: NetCore-Svc-Public
+      name: ${{ parameters.poolName }}
       demands: ImageOverride -equals ${{ parameters.queueName }}
 
     ${{ if ne(parameters.vmImageName, '') }}:
diff --git a/eng/pipelines/test-windows-job-single-machine.yml b/eng/pipelines/test-windows-job-single-machine.yml
index 7fc25575c8bcc..1a19d8a3aae56 100644
--- a/eng/pipelines/test-windows-job-single-machine.yml
+++ b/eng/pipelines/test-windows-job-single-machine.yml
@@ -18,6 +18,9 @@ parameters:
 - name: testArguments
   type: string
   default: ''
+- name: poolName
+  type: string
+  default: 'NetCore-Svc-Public'
 - name: queueName
   type: string
   default: 'windows.vs2022.amd64.open'
@@ -26,7 +29,7 @@ jobs:
 - job: ${{ parameters.jobName }}
   dependsOn: ${{ parameters.buildJobName }}
   pool:
-    name: NetCore-Svc-Public
+    name: ${{ parameters.poolName }}
     demands: ImageOverride -equals ${{ parameters.queueName }}
   timeoutInMinutes: 120
   variables: