diff --git a/.ci/dev/mswin/Jenkinsfile b/.ci/dev/mswin/Jenkinsfile
new file mode 100644
index 0000000000..8a7d19c5a3
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+#!groovy
+/**
+ * Jenkins pipeline to build Corda on MS Windows server.
+ * Because it takes a long time to run tests sequentially, unit tests and
+ * integration tests are started in parallel on separate agents.
+ *
+ * Additionally, pull requests by default run only unit tests.
+ */
+
+/**
+ * Kill already started job.
+ * Assume new commit takes precendence and results from previous
+ * unfinished builds are not required.
+ * This feature doesn't play well with disableConcurrentBuilds() option
+ */
+@Library('corda-shared-build-pipeline-steps')
+import static com.r3.build.BuildControl.killAllExistingBuildsForJob
+killAllExistingBuildsForJob(env.JOB_NAME, env.BUILD_NUMBER.toInteger())
+
+/**
+ * Sense environment
+ */
+boolean isReleaseBranch = (env.BRANCH_NAME =~ /^release\/os\/.*/)
+
+pipeline {
+    agent none
+    options {
+        ansiColor('xterm')
+        timestamps()
+        timeout(time: 3, unit: 'HOURS')
+    }
+
+    parameters {
+        booleanParam defaultValue: (isReleaseBranch), description: 'Run integration tests?', name: 'DO_INTEGRATION_TESTS'
+    }
+
+    /*
+     * Do no receive Github's push events for release branches -> suitable for nightly builds
+     * but projects for pull requests will receive them as normal, and PR builds are started ASAP
+     */
+    triggers {
+        pollSCM ignorePostCommitHooks: isReleaseBranch, scmpoll_spec: '@midnight'
+    }
+
+    stages {
+        stage('Tests') {
+            parallel {
+                stage('Unit Tests') {
+                    agent { label 'mswin' }
+                    steps {
+                        sh "./gradlew --no-daemon " +
+                                "--stacktrace " +
+                                "-Pcompilation.warningsAsErrors=false " +
+                                "-Ptests.failFast=true " +
+                                "clean test"
+                    }
+                    post {
+                        always {
+                            archiveArtifacts allowEmptyArchive: true, artifacts: '**/logs/**/*.log'
+                            junit testResults: '**/build/test-results/**/*.xml', keepLongStdio: true, allowEmptyResults: true
+                            bat '.ci/kill_corda_procs.cmd'
+                        }
+                        cleanup {
+                            deleteDir() /* clean up our workspace */
+                        }
+                    }
+
+                }
+                stage('Integration Tests') {
+                    when {
+                        expression { params.DO_INTEGRATION_TESTS }
+                        beforeAgent true
+                    }
+                    agent { label 'mswin' }
+                    steps {
+                        sh "./gradlew --no-daemon " +
+                                "clean integrationTest"
+                    }
+                    post {
+                        always {
+                            archiveArtifacts allowEmptyArchive: true, artifacts: '**/logs/**/*.log'
+                            junit testResults: '**/build/test-results/**/*.xml', keepLongStdio: true, allowEmptyResults: true
+                            bat '.ci/kill_corda_procs.cmd'
+                        }
+                        cleanup {
+                            deleteDir() /* clean up our workspace */
+                        }
+                    }
+                }
+            }
+        }
+    }
+}