diff --git a/zuul.d/multinode-jobs.yaml b/zuul.d/multinode-jobs.yaml
index 21ea45bb1..721314d0b 100644
--- a/zuul.d/multinode-jobs.yaml
+++ b/zuul.d/multinode-jobs.yaml
@@ -219,6 +219,15 @@
       jobs:
         - tripleo-ci-centos-7-containers-multinode-stein
 
+## CentOS 9 jobs
+- job:
+    name: tripleo-ci-centos-9-containers-multinode
+    parent: tripleo-ci-centos-8-containers-multinode
+    branches: ^(?!stable/(train|ussuri|victoria|wallaby)).*$
+    nodeset: two-centos-9-nodes
+    irrelevant-files: *multinode_ignored
+    voting: false
+
 ## CentOS 8 jobs
 - job:
     name: tripleo-ci-centos-8-containers-multinode
diff --git a/zuul.d/undercloud-jobs.yaml b/zuul.d/undercloud-jobs.yaml
index a25a1d0ff..b3a093699 100644
--- a/zuul.d/undercloud-jobs.yaml
+++ b/zuul.d/undercloud-jobs.yaml
@@ -94,6 +94,14 @@
         - multinode-undercloud.yml
         - multinode-validate.yml
 
+- job:
+    name: tripleo-ci-centos-9-undercloud-containers
+    parent: tripleo-ci-centos-8-undercloud-containers
+    branches: ^(?!stable/(train|ussuri|victoria|wallaby)).*$
+    nodeset: single-centos-9-node
+    irrelevant-files: *undercloud_ignored
+    voting: false
+
 - job:
     name: tripleo-ci-centos-7-undercloud-oooq
     parent: tripleo-ci-base-singlenode