diff --git a/jenkins/pipelines/post-build-status-update.jenkinsfile b/jenkins/pipelines/post-build-status-update.jenkinsfile
new file mode 100644
index 000000000..7a9e58048
--- /dev/null
+++ b/jenkins/pipelines/post-build-status-update.jenkinsfile
@@ -0,0 +1,70 @@
+#!/usr/bin/env groovy
+
+// DESCRIPTION:
+// Sends the status of a node-test-commit-* sub build to the Github Bot, which
+// then updates the corresponding PR's CI status on github.com.
+
+import groovy.json.JsonOutput
+
+pipeline {
+    agent { label 'jenkins-workspace' }
+
+    parameters {
+        string(defaultValue: '', description: 'test/aix, linter, etc.', name: 'IDENTIFIER')
+        string(defaultValue: '', description: 'pending, success, unstable, failure', name: 'STATUS')
+        string(defaultValue: '', description: 'URL for upstream Jenkins job', name: 'URL')
+        string(defaultValue: '', description: 'Current commit being tested in upstream Jenkins job', name: 'COMMIT')
+        string(defaultValue: '', description: 'Current branch being tested in upstream Jenkins job', name: 'REF')
+    }
+
+    stages {
+        stage('Send status report') {
+            steps {
+                validateParams(params)
+                sendBuildStatus(params.IDENTIFIER, params.STATUS, params.URL, params.COMMIT, params.REF)
+            }
+        }
+    }
+}
+
+def sendBuildStatus(identifier, status, url, commit, ref) {
+    def path = ""
+    def message = ""
+
+    if (status == "pending") {
+        path = "start"
+        message = "running tests"
+    } else if (status == "failure") {
+        path = "end"
+        message = "tests failed"
+    } else if (status == "unstable") {
+        path = "end"
+        message = "flaky tests failed"
+        status = "success"
+    } else if (status == "success") {
+        path = "end"
+        message = "tests passed"
+    }
+
+    def buildPayload = JsonOutput.toJson([
+        'identifier': identifier,
+        'status': status,
+        'url': url,
+        'commit': commit,
+        'ref': ref,
+        'message': message
+        ])
+
+    def script = "curl -s -o /dev/null --connect-timeout 5 -X POST " +
+        "-H 'Content-Type: application/json' -d '${buildPayload}' " +
+        "http://github-bot.nodejs.org:3333/node/jenkins/${path}"
+
+    sh(returnStdout: true, script: script)
+}
+
+def validateParams(params) {
+    if (params.IDENTIFIER == '' || params.STATUS == '' || params.URL == '' ||
+        params.COMMIT == '' || params.REF == '') {
+        error('All parameter fields are required.')
+    }
+}