diff --git a/.cloudbuild/ci/integration-tests.yaml b/.cloudbuild/ci/integration-tests.yaml
index 4ef85011140eb..3001aacb261d5 100644
--- a/.cloudbuild/ci/integration-tests.yaml
+++ b/.cloudbuild/ci/integration-tests.yaml
@@ -1,7 +1,8 @@
 timeout: 25m
 
 options:
-  machineType: E2_HIGHCPU_32
+  pool:
+    name: projects/ci-account/locations/us-west1/workerPools/high-cpu-pool
 
   # This build needs to run in environments where the _GITHUB_DEPLOY_KEY_SRC
   # substitution is defined, but also environments where it isn't. The
diff --git a/.cloudbuild/ci/lint.yaml b/.cloudbuild/ci/lint.yaml
index 2d30cadc263d6..1e4bc02bd8161 100644
--- a/.cloudbuild/ci/lint.yaml
+++ b/.cloudbuild/ci/lint.yaml
@@ -3,4 +3,6 @@ steps:
     id: lint
     args: ['make', 'lint']
 options:
-  machineType: 'E2_HIGHCPU_32'
+  pool:
+    name: projects/ci-account/locations/us-west1/workerPools/high-cpu-pool
+
diff --git a/.cloudbuild/ci/unit-tests.yaml b/.cloudbuild/ci/unit-tests.yaml
index 86e840c64ccb9..e8da07117ce0f 100644
--- a/.cloudbuild/ci/unit-tests.yaml
+++ b/.cloudbuild/ci/unit-tests.yaml
@@ -1,7 +1,8 @@
 timeout: 25m
 
 options:
-  machineType: E2_HIGHCPU_32
+  pool:
+    name: projects/ci-account/locations/us-west1/workerPools/high-cpu-pool
 
   # This build needs to run in environments where the _GITHUB_DEPLOY_KEY_SRC
   # substitution is defined, but also environments where it isn't. The