diff --git a/tests/jenkins/jobs/uploadMinSnapshotsToS3_Jenkinsfile.txt b/tests/jenkins/jobs/uploadMinSnapshotsToS3_Jenkinsfile.txt
index 1b9e80bf2..f99042409 100644
--- a/tests/jenkins/jobs/uploadMinSnapshotsToS3_Jenkinsfile.txt
+++ b/tests/jenkins/jobs/uploadMinSnapshotsToS3_Jenkinsfile.txt
@@ -28,9 +28,10 @@ ccc
 bbb
 ccc
 })
+                  uploadMinSnapshotsToS3.echo(Start copying files)
                   uploadMinSnapshotsToS3.sh(
-        cp tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64.tar.gz tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64-latest.tar.gz
-        cp tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64.tar.gz.sha512 tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64-latest.tar.gz.sha512
+        cp -v tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64.tar.gz tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64-latest.tar.gz
+        cp -v tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64.tar.gz.sha512 tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64-latest.tar.gz.sha512
         sed -i "s/.tar.gz/-latest.tar.gz/g" tests/data/tar/builds/opensearch/dist/opensearch-min-1.2.2-SNAPSHOT-linux-x64-latest.tar.gz.sha512
     )
                   uploadMinSnapshotsToS3.string({credentialsId=jenkins-artifact-promotion-role, variable=ARTIFACT_PROMOTION_ROLE_NAME})
diff --git a/vars/createSha512Checksums.groovy b/vars/createSha512Checksums.groovy
index 5e983088e..2370e715c 100644
--- a/vars/createSha512Checksums.groovy
+++ b/vars/createSha512Checksums.groovy
@@ -11,7 +11,7 @@ Closure call() {
 
     return { argsMap -> body: {
 
-        final foundFiles = sh(script: "find $argsMap.artifactPath -type f", returnStdout: true).split()
+        final foundFiles = sh(script: "find ${argsMap.artifactPath} -type f", returnStdout: true).split()
 
         for (file in foundFiles) {
             acceptTypeFound = false
diff --git a/vars/uploadMinSnapshotsToS3.groovy b/vars/uploadMinSnapshotsToS3.groovy
index a0b58af2e..53d83d2ef 100644
--- a/vars/uploadMinSnapshotsToS3.groovy
+++ b/vars/uploadMinSnapshotsToS3.groovy
@@ -23,9 +23,12 @@ void call(Map args = [:]) {
     extension = buildManifest.build.getExtension()
 
     // Setup src & dst variables for artifacts
-    srcDir = "${WORKSPACE}/${args.distribution}/builds/${productName}/dist"
-    dstDir = "snapshots/core/${productName}/${version}"
-    baseName = "${productName}-min-${version}-${platform}-${architecture}"
+    // Replace backslash with forward slash ('\' to '/') in path
+    // Compatible with both Windows as well as any nix* env
+    // Else the map in groovy will treat '\' as escape char on Windows
+    String srcDir = "${WORKSPACE}/${args.distribution}/builds/${productName}/dist".replace("\\", "/")
+    String dstDir = "snapshots/core/${productName}/${version}"
+    String baseName = "${productName}-min-${version}-${platform}-${architecture}"
 
     // Create checksums
     echo('Create .sha512 for Min Snapshots Artifacts')
@@ -35,9 +38,11 @@ void call(Map args = [:]) {
         action(argsMap)
     }
 
+    echo('Start copying files')
+
     sh """
-        cp ${srcDir}/${baseName}.${extension} ${srcDir}/${baseName}-latest.${extension}
-        cp ${srcDir}/${baseName}.${extension}.sha512 ${srcDir}/${baseName}-latest.${extension}.sha512
+        cp -v ${srcDir}/${baseName}.${extension} ${srcDir}/${baseName}-latest.${extension}
+        cp -v ${srcDir}/${baseName}.${extension}.sha512 ${srcDir}/${baseName}-latest.${extension}.sha512
         sed -i "s/.${extension}/-latest.${extension}/g" ${srcDir}/${baseName}-latest.${extension}.sha512
     """
     withCredentials([