diff --git a/scripts/buildsystems/msbuild/support/GetGlobalProperties.task b/scripts/buildsystems/msbuild/support/GetGlobalProperties.task
new file mode 100644
index 0000000000..19dfd9e2d8
--- /dev/null
+++ b/scripts/buildsystems/msbuild/support/GetGlobalProperties.task
@@ -0,0 +1,59 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <!-- Define the GetGlobalProperties task for retrieving the Global Properties from the current MSBuild engine.
+
+  The task has a single output parameter - GlobalPropertyNames - which is a semi-colon delimited list of the global
+  properties of the current MSBuild engine. -->
+  <UsingTask TaskName="GetGlobalProperties" TaskFactory="RoslynCodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
+    <ParameterGroup>
+      <GlobalPropertyNames ParameterType="System.String" Output="true" />
+    </ParameterGroup>
+    <Task>
+      <Reference Include="Microsoft.Build.Tasks.Core" />
+      <Code Type="Class" Language="cs">
+        <![CDATA[
+        #nullable enable
+
+        using System;
+        using System.Collections.Generic;
+        using Microsoft.Build.Framework;
+        using Microsoft.Build.Utilities;
+
+        /// <summary>
+        /// An MSBuild task that retrieves the MSBuild Global Properties.
+        /// </summary>
+        public class GetGlobalProperties : Task
+        {
+            /// <summary>
+            /// Initializes a new instance of the <see cref="GetGlobalProperties"/> class.
+            /// </summary>
+            public GetGlobalProperties()
+            {
+            }
+
+            /// <summary>
+            /// Executes the build task.
+            /// </summary>
+            /// <returns>True.</returns>
+            public override bool Execute()
+            {
+                IReadOnlyDictionary<string,string>? globalProperties = this.BuildEngine6?.GetGlobalProperties();
+                if (globalProperties is null)
+                {
+                    Log.LogError("Unable to retrieve GlobalProperties");
+                    return false;
+                }
+                this.GlobalPropertyNames = string.Join(";", globalProperties.Keys);
+                return true;
+            }
+
+            /// <summary>
+            /// Gets or sets the GlobalPropertyNames parameter.
+            /// </summary>
+            [Output]
+            public string GlobalPropertyNames { get; private set; } = string.Empty;
+        }
+        ]]>
+      </Code>
+    </Task>
+  </UsingTask>
+</Project>
diff --git a/scripts/buildsystems/msbuild/support/GetVcpkgEnvVars.task b/scripts/buildsystems/msbuild/support/GetVcpkgEnvVars.task
new file mode 100644
index 0000000000..9e9fdcc08c
--- /dev/null
+++ b/scripts/buildsystems/msbuild/support/GetVcpkgEnvVars.task
@@ -0,0 +1,35 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<UsingTask TaskName="GetVcpkgEnvVars" TaskFactory="RoslynCodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
+    <ParameterGroup>
+      <VcpkgEnvVars Output="true" ParameterType="System.String" />
+    </ParameterGroup>
+    <Task>
+      <Using Namespace="System" />
+      <Using Namespace="System.Text" />
+      <Using Namespace="System.Collections" />
+      <Code Type="Fragment" Language="cs">
+        <![CDATA[
+            var sb = new StringBuilder();
+            foreach (DictionaryEntry de in Environment.GetEnvironmentVariables())
+            {
+                string key = de.Key.ToString();
+                // Filter for both prefixes
+                if (key.StartsWith("VCPKG_", StringComparison.OrdinalIgnoreCase) || 
+                    key.StartsWith("X_VCPKG_", StringComparison.OrdinalIgnoreCase))
+                {
+                    string val = de.Value.ToString();
+                    
+                    // To handle semicolons inside the value, we escape them 
+                    // so MSBuild doesn't split the value into a new property.
+                    val = val.Replace(";", "%3B");
+
+                    if (sb.Length > 0) sb.Append("____");
+                    sb.Append(key + "=" + val);
+                }
+            }
+            VcpkgEnvVars = sb.ToString();
+        ]]>
+      </Code>
+    </Task>
+  </UsingTask>
+</Project>
diff --git a/scripts/buildsystems/msbuild/support/InstallImplementation.targets b/scripts/buildsystems/msbuild/support/InstallImplementation.targets
new file mode 100644
index 0000000000..65e8818e1d
--- /dev/null
+++ b/scripts/buildsystems/msbuild/support/InstallImplementation.targets
@@ -0,0 +1,20 @@
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildThisFileDirectory)\RestoreEnvVars.task" />
+  <Target Name="VcpkgInstallImplementation">
+    <Message Text="Installing vcpkg dependencies to $(_ZVcpkgInstalledDir)" Importance="High" />
+    <RestoreEnvVars Condition="'$(_ZVcpkgEnvVars)' != ''" VcpkgEnvVars="$(_ZVcpkgEnvVars)" />
+    <MakeDir Directories="$(_ZVcpkgInstalledDir)" />
+    <Message Text="%22$(_ZVcpkgExecutable)%22 install $(_ZVcpkgHostTripletParameter) --x-wait-for-lock --triplet %22$(VcpkgTriplet)%22 --vcpkg-root %22$(_ZVcpkgRoot)\%22 %22--x-manifest-root=$(_ZVcpkgManifestRoot)\%22 %22--x-install-root=$(_ZVcpkgInstalledDir)\%22 $(VcpkgAdditionalInstallOptions)"
+          Importance="High" />
+    <Exec Command="%22$(_ZVcpkgExecutable)%22 install $(_ZVcpkgHostTripletParameter) --x-wait-for-lock --triplet %22$(VcpkgTriplet)%22 --vcpkg-root %22$(_ZVcpkgRoot)\%22 %22--x-manifest-root=$(_ZVcpkgManifestRoot)\%22 %22--x-install-root=$(_ZVcpkgInstalledDir)\%22 $(VcpkgAdditionalInstallOptions)"
+          StandardOutputImportance="High"
+          StandardErrorImportance="High"
+          UseUtf8Encoding="Always"
+          StdOutEncoding="utf-8"
+          StdErrEncoding="utf-8"
+          UseCommandProcessor="false"
+          />
+
+    <Touch Files="$(_ZVcpkgMSBuildStampFile)" AlwaysCreate="true" />
+  </Target>
+</Project>
diff --git a/scripts/buildsystems/msbuild/support/RestoreEnvVars.task b/scripts/buildsystems/msbuild/support/RestoreEnvVars.task
new file mode 100644
index 0000000000..eeed916fce
--- /dev/null
+++ b/scripts/buildsystems/msbuild/support/RestoreEnvVars.task
@@ -0,0 +1,28 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <UsingTask TaskName="RestoreEnvVars" TaskFactory="RoslynCodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
+    <ParameterGroup>
+      <VcpkgEnvVars ParameterType="System.String" Required="true" />
+    </ParameterGroup>
+    <Task>
+      <Code Type="Fragment" Language="cs">
+        <![CDATA[
+          if (string.IsNullOrEmpty(VcpkgEnvVars)) return true;
+          
+          var pairs = VcpkgEnvVars.Split( new[] { "____" }, StringSplitOptions.None);
+          foreach (var pair in pairs)
+          {
+              var parts = pair.Split(new[] { '=' }, 2);
+              if (parts.Length == 2)
+              {
+                  // Unescape the %3B back to ;
+                  string key = parts[0];
+                  string val = parts[1].Replace("%3B", ";");
+                  Environment.SetEnvironmentVariable(key, val);
+                  Log.LogMessage(MessageImportance.Low, "Restored Env Var: {0}", key);
+              }
+          }
+        ]]>
+      </Code>
+    </Task>
+  </UsingTask>
+</Project>
\ No newline at end of file
diff --git a/scripts/buildsystems/msbuild/vcpkg.targets b/scripts/buildsystems/msbuild/vcpkg.targets
index c98ca5d69b..e31aba3574 100644
--- a/scripts/buildsystems/msbuild/vcpkg.targets
+++ b/scripts/buildsystems/msbuild/vcpkg.targets
@@ -168,31 +168,38 @@
     <_ZVcpkgInstallManifestDependenciesInputs Include="$(_ZVcpkgConfigurationFileLocation)" Condition="Exists('$(_ZVcpkgConfigurationFileLocation)')"/>
   </ItemGroup>
 
+  <Import Project="$(MSBuildThisFileDirectory)support\GetVcpkgEnvVars.task" 
+          Condition="'$(VcpkgEnabled)' == 'true' and '$(VcpkgEnableManifest)' == 'true' and '$(VcpkgManifestInstall)' == 'true'"
+  />
+  <Import Project="$(MSBuildThisFileDirectory)support\GetGlobalProperties.task"
+          Condition="'$(VcpkgEnabled)' == 'true' and '$(VcpkgEnableManifest)' == 'true' and '$(VcpkgManifestInstall)' == 'true'"
+  />
+
   <Target Name="VcpkgInstallManifestDependencies" BeforeTargets="ClCompile"
           Condition="'$(VcpkgEnabled)' == 'true' and '$(VcpkgEnableManifest)' == 'true' and '$(VcpkgManifestInstall)' == 'true'"
           Inputs="@(_ZVcpkgInstallManifestDependenciesInputs)"
           Outputs="$(_ZVcpkgMSBuildStampFile)">
+    <GetGlobalProperties>
+      <Output TaskParameter="GlobalPropertyNames" PropertyName="_ZVcpkgGlobalPropertyNames" />
+    </GetGlobalProperties>
+    <GetVcpkgEnvVars>
+      <Output TaskParameter="VcpkgEnvVars" PropertyName="_ZVcpkgEnvVars" />
+    </GetVcpkgEnvVars>
+
     <!-- This is set inside the target because $(TLogLocation) may not be set yet when parsing the .targets on VS2015 -->
     <PropertyGroup>
       <_ZVcpkgTLogFileLocation>$(TLogLocation)VcpkgInstallManifest$(VcpkgTriplet).$(_ZVcpkgHostTripletSuffix)read.1u.tlog</_ZVcpkgTLogFileLocation>
     </PropertyGroup>
-    <Message Text="Installing vcpkg dependencies to $(_ZVcpkgInstalledDir)" Importance="High" />
-    <MakeDir Directories="$(_ZVcpkgInstalledDir)" />
-    <Message Text="%22$(_ZVcpkgExecutable)%22 install $(_ZVcpkgHostTripletParameter) --x-wait-for-lock --triplet %22$(VcpkgTriplet)%22 --vcpkg-root %22$(_ZVcpkgRoot)\%22 %22--x-manifest-root=$(_ZVcpkgManifestRoot)\%22 %22--x-install-root=$(_ZVcpkgInstalledDir)\%22 $(VcpkgAdditionalInstallOptions)"
-          Importance="High" />
-    <Exec Command="%22$(_ZVcpkgExecutable)%22 install $(_ZVcpkgHostTripletParameter) --x-wait-for-lock --triplet %22$(VcpkgTriplet)%22 --vcpkg-root %22$(_ZVcpkgRoot)\%22 %22--x-manifest-root=$(_ZVcpkgManifestRoot)\%22 %22--x-install-root=$(_ZVcpkgInstalledDir)\%22 $(VcpkgAdditionalInstallOptions)"
-          StandardOutputImportance="High"
-          StandardErrorImportance="High"
-          UseUtf8Encoding="Always"
-          StdOutEncoding="utf-8"
-          StdErrEncoding="utf-8"
-          UseCommandProcessor="false"
-          />
+    <MSBuild BuildInParallel="true"
+             Projects="$(MSBuildThisFileDirectory)\support\InstallImplementation.targets"
+             Targets="VcpkgInstallImplementation"
+             RemoveProperties="$(_ZVcpkgGlobalPropertyNames)"
+             Properties="_ZVcpkgMSBuildStampFile=$(_ZVcpkgMSBuildStampFile);_ZVcpkgRoot=$(_ZVcpkgRoot);_ZVcpkgHostTripletSuffix=$(_ZVcpkgHostTripletSuffix);_ZVcpkgInstalledDir=$(_ZVcpkgInstalledDir);_ZVcpkgExecutable=$(_ZVcpkgExecutable);_ZVcpkgHostTripletParameter=$(_ZVcpkgHostTripletParameter);VcpkgTriplet=$(VcpkgTriplet);_ZVcpkgManifestRoot=$(_ZVcpkgManifestRoot);VcpkgAdditionalInstallOptions=$([MSBuild]::Escape($(VcpkgAdditionalInstallOptions)));_ZVcpkgEnvVars=$(_ZVcpkgEnvVars)"
+    />
     <WriteLinesToFile File="$(_ZVcpkgTLogFileLocation)"
                       Lines="@(_ZVcpkgInstallManifestDependenciesInputs -> '^%(Identity)')"
                       Encoding="Unicode"
                       Overwrite="true"/>
-    <Touch Files="$(_ZVcpkgMSBuildStampFile)" AlwaysCreate="true" />
 
     <CreateProperty Value="false">
       <Output TaskParameter="ValueSetByTask" PropertyName="Link_MinimalRebuildFromTracking" />