diff --git a/tests/jenkins/jenkinsjob-regression-files/maven-sign-release/maven-sign-release.jenkinsfile.txt b/tests/jenkins/jenkinsjob-regression-files/maven-sign-release/maven-sign-release.jenkinsfile.txt
index 60f91148c8..6e35d59152 100644
--- a/tests/jenkins/jenkinsjob-regression-files/maven-sign-release/maven-sign-release.jenkinsfile.txt
+++ b/tests/jenkins/jenkinsjob-regression-files/maven-sign-release/maven-sign-release.jenkinsfile.txt
@@ -7,8 +7,10 @@
             maven-sign-release.script(groovy.lang.Closure)
                maven-sign-release.echo(Downloading from S3.)
                maven-sign-release.downloadFromS3({destPath=/tmp/workspace/artifacts, bucket=job-s3-bucket-name, path=distribution-build-opensearch/1.0.0/123/linux/x64/builds/, force=true})
-                  downloadFromS3.withAWS({role=Dummy_Download_Role, roleAccount=dummy_account, duration=900, roleSessionName=jenkins-session}, groovy.lang.Closure)
-                     downloadFromS3.s3Download({file=/tmp/workspace/artifacts, bucket=job-s3-bucket-name, path=distribution-build-opensearch/1.0.0/123/linux/x64/builds/, force=true})
+                  downloadFromS3.string({credentialsId=jenkins-aws-account-public, variable=AWS_ACCOUNT_PUBLIC})
+                  downloadFromS3.withCredentials([AWS_ACCOUNT_PUBLIC], groovy.lang.Closure)
+                     downloadFromS3.withAWS({role=opensearch-bundle, roleAccount=AWS_ACCOUNT_PUBLIC, duration=900, roleSessionName=jenkins-session}, groovy.lang.Closure)
+                        downloadFromS3.s3Download({file=/tmp/workspace/artifacts, bucket=job-s3-bucket-name, path=distribution-build-opensearch/1.0.0/123/linux/x64/builds/, force=true})
                maven-sign-release.echo(Signing Maven artifacts.)
                maven-sign-release.signArtifacts({artifactPath=/tmp/workspace/artifacts/distribution-build-opensearch/1.0.0/123/linux/x64/builds/opensearch/manifest.yml, type=maven, platform=linux})
                   signArtifacts.echo(PGP Signature Signing)
diff --git a/tests/jenkins/jobs/DownloadFromS3_Jenkinsfile.txt b/tests/jenkins/jobs/DownloadFromS3_Jenkinsfile.txt
index 992c7ff82c..d8eb6c1c83 100644
--- a/tests/jenkins/jobs/DownloadFromS3_Jenkinsfile.txt
+++ b/tests/jenkins/jobs/DownloadFromS3_Jenkinsfile.txt
@@ -4,5 +4,7 @@
          DownloadFromS3_Jenkinsfile.stage(download, groovy.lang.Closure)
             DownloadFromS3_Jenkinsfile.script(groovy.lang.Closure)
                DownloadFromS3_Jenkinsfile.downloadFromS3({destPath=/tmp/src/path, bucket=dummy_bucket, path=/download/path, force=true})
-                  downloadFromS3.withAWS({role=Dummy_Download_Role, roleAccount=dummy_account, duration=900, roleSessionName=jenkins-session}, groovy.lang.Closure)
-                     downloadFromS3.s3Download({file=/tmp/src/path, bucket=dummy_bucket, path=/download/path, force=true})
+                  downloadFromS3.string({credentialsId=jenkins-aws-account-public, variable=AWS_ACCOUNT_PUBLIC})
+                  downloadFromS3.withCredentials([AWS_ACCOUNT_PUBLIC], groovy.lang.Closure)
+                     downloadFromS3.withAWS({role=opensearch-bundle, roleAccount=AWS_ACCOUNT_PUBLIC, duration=900, roleSessionName=jenkins-session}, groovy.lang.Closure)
+                        downloadFromS3.s3Download({file=/tmp/src/path, bucket=dummy_bucket, path=/download/path, force=true})
diff --git a/vars/downloadFromS3.groovy b/vars/downloadFromS3.groovy
index 6ac31404be..1e0c04ffac 100644
--- a/vars/downloadFromS3.groovy
+++ b/vars/downloadFromS3.groovy
@@ -1,7 +1,7 @@
-void call(Map args = [:]){
-
-    withAWS(role: "${ARTIFACT_DOWNLOAD_ROLE_NAME}", roleAccount: "${AWS_ACCOUNT_PUBLIC}", duration: 900, roleSessionName: 'jenkins-session') {
-        s3Download(file: args.destPath, bucket: args.bucket, path: args.path, force: args.force)
+void call(Map args = [:]) {
+    withCredentials([string(credentialsId: 'jenkins-aws-account-public', variable: 'AWS_ACCOUNT_PUBLIC')]) {
+            withAWS(role: 'opensearch-bundle', roleAccount: "${AWS_ACCOUNT_PUBLIC}", duration: 900, roleSessionName: 'jenkins-session') {
+                s3Download(file: args.destPath, bucket: args.bucket, path: args.path, force: args.force)
+            }
     }
-
 }