diff --git a/.ci/packaging.groovy b/.ci/packaging.groovy
index 29ee46d74e9..6b41838ce45 100644
--- a/.ci/packaging.groovy
+++ b/.ci/packaging.groovy
@@ -17,6 +17,7 @@ pipeline {
     JOB_GCS_BUCKET = 'beats-ci-artifacts'
     JOB_GCS_BUCKET_STASH = 'beats-ci-temp'
     JOB_GCS_CREDENTIALS = 'beats-ci-gcs-plugin'
+    JOB_GCS_EXT_CREDENTIALS = 'beats-ci-gcs-plugin-file-credentials'
     DOCKERELASTIC_SECRET = 'secret/observability-team/ci/docker-registry/prod'
     DOCKER_REGISTRY = 'docker.elastic.co'
     GITHUB_CHECK_E2E_TESTS_NAME = 'E2E Tests'
@@ -470,14 +471,11 @@ def publishPackages(baseDir){
   uploadPackages("${bucketUri}/${beatsFolderName}", baseDir)
 }
 
-def uploadPackages(bucketUri, baseDir){
-  googleStorageUpload(bucket: bucketUri,
-    credentialsId: "${JOB_GCS_CREDENTIALS}",
-    pathPrefix: "${baseDir}/build/distributions/",
-    pattern: "${baseDir}/build/distributions/**/*",
-    sharedPublicly: true,
-    showInline: true
-  )
+def uploadPackages(bucketUri, beatsFolder){
+  googleStorageUploadExt(bucket: bucketUri,
+    credentialsId: "${JOB_GCS_EXT_CREDENTIALS}",
+    pattern: "${beatsFolder}/build/distributions/**/*",
+    sharedPublicly: true)
 }
 
 /**
@@ -532,4 +530,4 @@ def fixPermissions() {
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Jenkinsfile b/Jenkinsfile
index c50f0f0ca9e..087f6bd98e1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -15,6 +15,7 @@ pipeline {
     DOCKER_REGISTRY = 'docker.elastic.co'
     JOB_GCS_BUCKET = 'beats-ci-temp'
     JOB_GCS_CREDENTIALS = 'beats-ci-gcs-plugin'
+    JOB_GCS_EXT_CREDENTIALS = 'beats-ci-gcs-plugin-file-credentials'
     OSS_MODULE_PATTERN = '^[a-z0-9]+beat\\/module\\/([^\\/]+)\\/.*'
     PIPELINE_LOG_LEVEL = 'INFO'
     PYTEST_ADDOPTS = "${params.PYTEST_ADDOPTS}"
@@ -386,13 +387,10 @@ def publishPackages(beatsFolder){
 * @param beatsFolder the beats folder.
 */
 def uploadPackages(bucketUri, beatsFolder){
-  googleStorageUpload(bucket: bucketUri,
-    credentialsId: "${JOB_GCS_CREDENTIALS}",
-    pathPrefix: "${beatsFolder}/build/distributions/",
+  googleStorageUploadExt(bucket: bucketUri,
+    credentialsId: "${JOB_GCS_EXT_CREDENTIALS}",
     pattern: "${beatsFolder}/build/distributions/**/*",
-    sharedPublicly: true,
-    showInline: true
-  )
+    sharedPublicly: true)
 }
 
 /**
@@ -787,12 +785,12 @@ def archiveTestOutput(Map args = [:]) {
 * disk space of the jenkins instance
 */
 def tarAndUploadArtifacts(Map args = [:]) {
-  tar(file: args.file, dir: args.location, archive: false, allowMissing: true)
-  googleStorageUpload(bucket: "gs://${JOB_GCS_BUCKET}/${env.JOB_NAME}-${env.BUILD_ID}",
-                      credentialsId: "${JOB_GCS_CREDENTIALS}",
-                      pattern: "${args.file}",
-                      sharedPublicly: true,
-                      showInline: true)
+  def fileName = args.file.replaceAll('[^A-Za-z-0-9]','-')
+  tar(file: fileName, dir: args.location, archive: false, allowMissing: true)
+  googleStorageUploadExt(bucket: "gs://${JOB_GCS_BUCKET}/${env.JOB_NAME}-${env.BUILD_ID}",
+                         credentialsId: "${JOB_GCS_EXT_CREDENTIALS}",
+                         pattern: "${fileName}",
+                         sharedPublicly: true)
 }
 
 /**