diff --git a/.ci/jobs/elastic+security-team+estec.yml b/.ci/jobs/elastic+security-team+estec.yml
index 10c1d7f0e33ea0c..ff7c13475a16080 100644
--- a/.ci/jobs/elastic+security-team+estec.yml
+++ b/.ci/jobs/elastic+security-team+estec.yml
@@ -2,25 +2,25 @@
 - job:
     name: elastic+security-team+estec
     display-name: "elastic / security-team # ESTEC"
-    description: Elastic Security Test Environment Creator
-    project-type: multibranch
+    description: "Elastic Security Test Environment Creator \nInstructions: https://github.com/elastic/security-team/blob/ESTEC_first_components/tools/estec/README.md"
+    project-type: pipeline
     number-to-keep: 30
     days-to-keep: 5
-    script-path: tools/estec/Jenkins/estec-Jenkinsfile
-    scm:
-        - github:
-            ssh-checkout:
-                credentials: f6c7695a-671e-4f4f-a331-acdce44ff9ba
-            credentials-id: 2a9602aa-ab9f-4e52-baf3-b71ca88469c7-UserAndToken
-            repo-owner: elastic
-            repo: security-team
-            branch-discovery: all
-            timeout: 5
-            property-strategies:
-                all-branches:
-                    - suppress-scm-triggering: true
-            build-strategies:
-                - skip-initial-build: true
-                - named-branches:
-                    - wildcards-name:
-                        excludes: "*"
+    parameters:
+        - string:
+            name: ESTEC_BRANCH
+            default: ESTEC_first_components
+            description: Build ESTEC using this security-team repo branch
+    pipeline-scm:
+        script-path: tools/estec/Jenkins/estec-Jenkinsfile
+        scm:
+            - git:
+                url: git@github.com:elastic/security-team.git
+                wipe-workspace: true
+                name: origin
+                credentials-id: f6c7695a-671e-4f4f-a331-acdce44ff9ba
+                ssh-checkout:
+                    credentials: f6c7695a-671e-4f4f-a331-acdce44ff9ba
+                reference-repo: /var/lib/jenkins/.git-references/security-team.git
+                branches:
+                    - $ESTEC_BRANCH