diff --git a/ci-operator/config/openshift/installer/openshift-installer-main.yaml b/ci-operator/config/openshift/installer/openshift-installer-main.yaml
index 0111afaa89542..96791191ae7db 100644
--- a/ci-operator/config/openshift/installer/openshift-installer-main.yaml
+++ b/ci-operator/config/openshift/installer/openshift-installer-main.yaml
@@ -271,6 +271,34 @@ tests:
         keyB valueB
         keyC valueC
     workflow: openshift-e2e-aws
+- always_run: false
+  as: e2e-aws-ovn-pki-default-techpreview
+  optional: true
+  steps:
+    cluster_profile: openshift-org-aws
+    env:
+      EXPECTED_ALGORITHM: ECDSA
+      EXPECTED_KEY_PARAM: secp384r1
+      FEATURE_SET: TechPreviewNoUpgrade
+    test:
+    - ref: openshift-installer-pki-verify
+    - ref: openshift-e2e-test
+    workflow: openshift-e2e-aws
+- always_run: false
+  as: e2e-aws-ovn-pki-rsa-techpreview
+  optional: true
+  steps:
+    cluster_profile: openshift-org-aws
+    env:
+      EXPECTED_ALGORITHM: RSA
+      EXPECTED_KEY_PARAM: "4096"
+      FEATURE_SET: TechPreviewNoUpgrade
+      PKI_ALGORITHM: RSA
+      PKI_RSA_KEY_SIZE: "4096"
+    test:
+    - ref: openshift-installer-pki-verify
+    - ref: openshift-e2e-test
+    workflow: openshift-e2e-aws
 - always_run: false
   as: e2e-aws-ovn-dualstack-ipv4-primary-techpreview
   optional: true
diff --git a/ci-operator/config/openshift/installer/openshift-installer-release-4.22.yaml b/ci-operator/config/openshift/installer/openshift-installer-release-4.22.yaml
index 7d0d3ebf0df25..390c1b752335d 100644
--- a/ci-operator/config/openshift/installer/openshift-installer-release-4.22.yaml
+++ b/ci-operator/config/openshift/installer/openshift-installer-release-4.22.yaml
@@ -272,6 +272,34 @@ tests:
         keyB valueB
         keyC valueC
     workflow: openshift-e2e-aws
+- always_run: false
+  as: e2e-aws-ovn-pki-default-techpreview
+  optional: true
+  steps:
+    cluster_profile: openshift-org-aws
+    env:
+      EXPECTED_ALGORITHM: ECDSA
+      EXPECTED_KEY_PARAM: secp384r1
+      FEATURE_SET: TechPreviewNoUpgrade
+    test:
+    - ref: openshift-installer-pki-verify
+    - ref: openshift-e2e-test
+    workflow: openshift-e2e-aws
+- always_run: false
+  as: e2e-aws-ovn-pki-rsa-techpreview
+  optional: true
+  steps:
+    cluster_profile: openshift-org-aws
+    env:
+      EXPECTED_ALGORITHM: RSA
+      EXPECTED_KEY_PARAM: "4096"
+      FEATURE_SET: TechPreviewNoUpgrade
+      PKI_ALGORITHM: RSA
+      PKI_RSA_KEY_SIZE: "4096"
+    test:
+    - ref: openshift-installer-pki-verify
+    - ref: openshift-e2e-test
+    workflow: openshift-e2e-aws
 - always_run: false
   as: e2e-aws-ovn-dualstack-ipv4-primary-techpreview
   optional: true
diff --git a/ci-operator/config/openshift/installer/openshift-installer-release-4.23.yaml b/ci-operator/config/openshift/installer/openshift-installer-release-4.23.yaml
index a8e0257dc41fb..fe29f9bf0db21 100644
--- a/ci-operator/config/openshift/installer/openshift-installer-release-4.23.yaml
+++ b/ci-operator/config/openshift/installer/openshift-installer-release-4.23.yaml
@@ -271,6 +271,34 @@ tests:
         keyB valueB
         keyC valueC
     workflow: openshift-e2e-aws
+- always_run: false
+  as: e2e-aws-ovn-pki-default-techpreview
+  optional: true
+  steps:
+    cluster_profile: openshift-org-aws
+    env:
+      EXPECTED_ALGORITHM: ECDSA
+      EXPECTED_KEY_PARAM: secp384r1
+      FEATURE_SET: TechPreviewNoUpgrade
+    test:
+    - ref: openshift-installer-pki-verify
+    - ref: openshift-e2e-test
+    workflow: openshift-e2e-aws
+- always_run: false
+  as: e2e-aws-ovn-pki-rsa-techpreview
+  optional: true
+  steps:
+    cluster_profile: openshift-org-aws
+    env:
+      EXPECTED_ALGORITHM: RSA
+      EXPECTED_KEY_PARAM: "4096"
+      FEATURE_SET: TechPreviewNoUpgrade
+      PKI_ALGORITHM: RSA
+      PKI_RSA_KEY_SIZE: "4096"
+    test:
+    - ref: openshift-installer-pki-verify
+    - ref: openshift-e2e-test
+    workflow: openshift-e2e-aws
 - always_run: false
   as: e2e-aws-ovn-dualstack-ipv4-primary-techpreview
   optional: true
diff --git a/ci-operator/config/openshift/installer/openshift-installer-release-5.0.yaml b/ci-operator/config/openshift/installer/openshift-installer-release-5.0.yaml
index 3b21235372444..5b6a3531fbae7 100644
--- a/ci-operator/config/openshift/installer/openshift-installer-release-5.0.yaml
+++ b/ci-operator/config/openshift/installer/openshift-installer-release-5.0.yaml
@@ -271,6 +271,34 @@ tests:
         keyB valueB
         keyC valueC
     workflow: openshift-e2e-aws
+- always_run: false
+  as: e2e-aws-ovn-pki-default-techpreview
+  optional: true
+  steps:
+    cluster_profile: openshift-org-aws
+    env:
+      EXPECTED_ALGORITHM: ECDSA
+      EXPECTED_KEY_PARAM: secp384r1
+      FEATURE_SET: TechPreviewNoUpgrade
+    test:
+    - ref: openshift-installer-pki-verify
+    - ref: openshift-e2e-test
+    workflow: openshift-e2e-aws
+- always_run: false
+  as: e2e-aws-ovn-pki-rsa-techpreview
+  optional: true
+  steps:
+    cluster_profile: openshift-org-aws
+    env:
+      EXPECTED_ALGORITHM: RSA
+      EXPECTED_KEY_PARAM: "4096"
+      FEATURE_SET: TechPreviewNoUpgrade
+      PKI_ALGORITHM: RSA
+      PKI_RSA_KEY_SIZE: "4096"
+    test:
+    - ref: openshift-installer-pki-verify
+    - ref: openshift-e2e-test
+    workflow: openshift-e2e-aws
 - always_run: false
   as: e2e-aws-ovn-dualstack-ipv4-primary-techpreview
   optional: true
diff --git a/ci-operator/jobs/openshift/installer/openshift-installer-main-presubmits.yaml b/ci-operator/jobs/openshift/installer/openshift-installer-main-presubmits.yaml
index 64c9b9ba9bb4d..de2ce762be8f4 100644
--- a/ci-operator/jobs/openshift/installer/openshift-installer-main-presubmits.yaml
+++ b/ci-operator/jobs/openshift/installer/openshift-installer-main-presubmits.yaml
@@ -2435,6 +2435,168 @@ presubmits:
         secret:
           secretName: result-aggregator
     trigger: (?m)^/test( | .* )e2e-aws-ovn-imdsv2,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^main$
+    - ^main-
+    cluster: build01
+    context: ci/prow/e2e-aws-ovn-pki-default-techpreview
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: aws
+      ci-operator.openshift.io/cloud-cluster-profile: openshift-org-aws
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-installer-main-e2e-aws-ovn-pki-default-techpreview
+    optional: true
+    rerun_command: /test e2e-aws-ovn-pki-default-techpreview
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --target=e2e-aws-ovn-pki-default-techpreview
+        command:
+        - ci-operator
+        env:
+        - name: HTTP_SERVER_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        image: quay-proxy.ci.openshift.org/openshift/ci:ci_ci-operator_latest
+        imagePullPolicy: Always
+        name: ""
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-ovn-pki-default-techpreview,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^main$
+    - ^main-
+    cluster: build01
+    context: ci/prow/e2e-aws-ovn-pki-rsa-techpreview
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: aws
+      ci-operator.openshift.io/cloud-cluster-profile: openshift-org-aws
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-installer-main-e2e-aws-ovn-pki-rsa-techpreview
+    optional: true
+    rerun_command: /test e2e-aws-ovn-pki-rsa-techpreview
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --target=e2e-aws-ovn-pki-rsa-techpreview
+        command:
+        - ci-operator
+        env:
+        - name: HTTP_SERVER_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        image: quay-proxy.ci.openshift.org/openshift/ci:ci_ci-operator_latest
+        imagePullPolicy: Always
+        name: ""
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-ovn-pki-rsa-techpreview,?($|\s.*)
   - agent: kubernetes
     always_run: false
     branches:
diff --git a/ci-operator/jobs/openshift/installer/openshift-installer-release-4.22-presubmits.yaml b/ci-operator/jobs/openshift/installer/openshift-installer-release-4.22-presubmits.yaml
index fb10a1ae6abf6..82cfe6bc1f492 100644
--- a/ci-operator/jobs/openshift/installer/openshift-installer-release-4.22-presubmits.yaml
+++ b/ci-operator/jobs/openshift/installer/openshift-installer-release-4.22-presubmits.yaml
@@ -2434,6 +2434,168 @@ presubmits:
         secret:
           secretName: result-aggregator
     trigger: (?m)^/test( | .* )e2e-aws-ovn-imdsv2,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^release-4\.22$
+    - ^release-4\.22-
+    cluster: build01
+    context: ci/prow/e2e-aws-ovn-pki-default-techpreview
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: aws
+      ci-operator.openshift.io/cloud-cluster-profile: openshift-org-aws
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-installer-release-4.22-e2e-aws-ovn-pki-default-techpreview
+    optional: true
+    rerun_command: /test e2e-aws-ovn-pki-default-techpreview
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --target=e2e-aws-ovn-pki-default-techpreview
+        command:
+        - ci-operator
+        env:
+        - name: HTTP_SERVER_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        image: quay-proxy.ci.openshift.org/openshift/ci:ci_ci-operator_latest
+        imagePullPolicy: Always
+        name: ""
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-ovn-pki-default-techpreview,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^release-4\.22$
+    - ^release-4\.22-
+    cluster: build01
+    context: ci/prow/e2e-aws-ovn-pki-rsa-techpreview
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: aws
+      ci-operator.openshift.io/cloud-cluster-profile: openshift-org-aws
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-installer-release-4.22-e2e-aws-ovn-pki-rsa-techpreview
+    optional: true
+    rerun_command: /test e2e-aws-ovn-pki-rsa-techpreview
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --target=e2e-aws-ovn-pki-rsa-techpreview
+        command:
+        - ci-operator
+        env:
+        - name: HTTP_SERVER_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        image: quay-proxy.ci.openshift.org/openshift/ci:ci_ci-operator_latest
+        imagePullPolicy: Always
+        name: ""
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-ovn-pki-rsa-techpreview,?($|\s.*)
   - agent: kubernetes
     always_run: false
     branches:
diff --git a/ci-operator/jobs/openshift/installer/openshift-installer-release-4.23-presubmits.yaml b/ci-operator/jobs/openshift/installer/openshift-installer-release-4.23-presubmits.yaml
index 3297512689aff..9b66c0139a893 100644
--- a/ci-operator/jobs/openshift/installer/openshift-installer-release-4.23-presubmits.yaml
+++ b/ci-operator/jobs/openshift/installer/openshift-installer-release-4.23-presubmits.yaml
@@ -2435,6 +2435,168 @@ presubmits:
         secret:
           secretName: result-aggregator
     trigger: (?m)^/test( | .* )e2e-aws-ovn-imdsv2,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^release-4\.23$
+    - ^release-4\.23-
+    cluster: build01
+    context: ci/prow/e2e-aws-ovn-pki-default-techpreview
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: aws
+      ci-operator.openshift.io/cloud-cluster-profile: openshift-org-aws
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-installer-release-4.23-e2e-aws-ovn-pki-default-techpreview
+    optional: true
+    rerun_command: /test e2e-aws-ovn-pki-default-techpreview
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --target=e2e-aws-ovn-pki-default-techpreview
+        command:
+        - ci-operator
+        env:
+        - name: HTTP_SERVER_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        image: quay-proxy.ci.openshift.org/openshift/ci:ci_ci-operator_latest
+        imagePullPolicy: Always
+        name: ""
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-ovn-pki-default-techpreview,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^release-4\.23$
+    - ^release-4\.23-
+    cluster: build01
+    context: ci/prow/e2e-aws-ovn-pki-rsa-techpreview
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: aws
+      ci-operator.openshift.io/cloud-cluster-profile: openshift-org-aws
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-installer-release-4.23-e2e-aws-ovn-pki-rsa-techpreview
+    optional: true
+    rerun_command: /test e2e-aws-ovn-pki-rsa-techpreview
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --target=e2e-aws-ovn-pki-rsa-techpreview
+        command:
+        - ci-operator
+        env:
+        - name: HTTP_SERVER_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        image: quay-proxy.ci.openshift.org/openshift/ci:ci_ci-operator_latest
+        imagePullPolicy: Always
+        name: ""
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-ovn-pki-rsa-techpreview,?($|\s.*)
   - agent: kubernetes
     always_run: false
     branches:
diff --git a/ci-operator/jobs/openshift/installer/openshift-installer-release-5.0-presubmits.yaml b/ci-operator/jobs/openshift/installer/openshift-installer-release-5.0-presubmits.yaml
index 17c8008c9a520..6d9b17ced779f 100644
--- a/ci-operator/jobs/openshift/installer/openshift-installer-release-5.0-presubmits.yaml
+++ b/ci-operator/jobs/openshift/installer/openshift-installer-release-5.0-presubmits.yaml
@@ -2435,6 +2435,168 @@ presubmits:
         secret:
           secretName: result-aggregator
     trigger: (?m)^/test( | .* )e2e-aws-ovn-imdsv2,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^release-5\.0$
+    - ^release-5\.0-
+    cluster: build11
+    context: ci/prow/e2e-aws-ovn-pki-default-techpreview
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: aws
+      ci-operator.openshift.io/cloud-cluster-profile: openshift-org-aws
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-installer-release-5.0-e2e-aws-ovn-pki-default-techpreview
+    optional: true
+    rerun_command: /test e2e-aws-ovn-pki-default-techpreview
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --target=e2e-aws-ovn-pki-default-techpreview
+        command:
+        - ci-operator
+        env:
+        - name: HTTP_SERVER_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        image: quay-proxy.ci.openshift.org/openshift/ci:ci_ci-operator_latest
+        imagePullPolicy: Always
+        name: ""
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-ovn-pki-default-techpreview,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^release-5\.0$
+    - ^release-5\.0-
+    cluster: build11
+    context: ci/prow/e2e-aws-ovn-pki-rsa-techpreview
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: aws
+      ci-operator.openshift.io/cloud-cluster-profile: openshift-org-aws
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-installer-release-5.0-e2e-aws-ovn-pki-rsa-techpreview
+    optional: true
+    rerun_command: /test e2e-aws-ovn-pki-rsa-techpreview
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --target=e2e-aws-ovn-pki-rsa-techpreview
+        command:
+        - ci-operator
+        env:
+        - name: HTTP_SERVER_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.podIP
+        image: quay-proxy.ci.openshift.org/openshift/ci:ci_ci-operator_latest
+        imagePullPolicy: Always
+        name: ""
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-ovn-pki-rsa-techpreview,?($|\s.*)
   - agent: kubernetes
     always_run: false
     branches:
diff --git a/ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-commands.sh b/ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-commands.sh
index 7e1197bb16af8..d35367f1eb25e 100755
--- a/ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-commands.sh
+++ b/ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-commands.sh
@@ -609,3 +609,38 @@ EOF
   cp "${patch_dualstack}" "${ARTIFACT_DIR}/"
   echo "Dual-stack networking configuration added to install-config.yaml"
 fi
+
+# Configure PKI signer certificates if PKI_ALGORITHM is set
+if [[ -n "${PKI_ALGORITHM:-}" ]]; then
+  echo "Configuring PKI with algorithm: ${PKI_ALGORITHM}"
+  patch_pki="${SHARED_DIR}/install-config-pki.yaml.patch"
+  case "${PKI_ALGORITHM}" in
+    RSA)
+      cat > "${patch_pki}" << EOF
+pki:
+  signerCertificates:
+    key:
+      algorithm: RSA
+      rsa:
+        keySize: ${PKI_RSA_KEY_SIZE}
+EOF
+      ;;
+    ECDSA)
+      cat > "${patch_pki}" << EOF
+pki:
+  signerCertificates:
+    key:
+      algorithm: ECDSA
+      ecdsa:
+        curve: ${PKI_ECDSA_CURVE}
+EOF
+      ;;
+    *)
+      echo "ERROR: Unsupported PKI_ALGORITHM: ${PKI_ALGORITHM}. Must be RSA or ECDSA."
+      exit 1
+      ;;
+  esac
+  yq-go m -x -i "${CONFIG}" "${patch_pki}"
+  cp "${patch_pki}" "${ARTIFACT_DIR}/"
+  echo "PKI configuration added to install-config.yaml"
+fi
diff --git a/ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-ref.yaml b/ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-ref.yaml
index a36fd2be24576..b68102b7f3f9c 100644
--- a/ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-ref.yaml
+++ b/ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-ref.yaml
@@ -142,5 +142,19 @@ ref:
       Custom RHCOS AMI ID for compute nodes.
 
       When "" (default), uses installer's built-in AMI for the region.
+  - name: PKI_ALGORITHM
+    default: ""
+    documentation: |-
+      Algorithm for PKI signer certificates when ConfigurablePKI feature gate is enabled.
+      Valid values: "RSA", "ECDSA". When "" (default), no pki section is added to install-config.yaml.
+  - name: PKI_RSA_KEY_SIZE
+    default: "4096"
+    documentation: |-
+      RSA key size in bits for PKI signer certificates. Only used when PKI_ALGORITHM=RSA.
+  - name: PKI_ECDSA_CURVE
+    default: "P-384"
+    documentation: |-
+      ECDSA curve name for PKI signer certificates. Only used when PKI_ALGORITHM=ECDSA.
+      Valid values: "P-256", "P-384".
   documentation: |-
     The IPI AWS configure step generates the AWS-specific install-config.yaml contents based on the cluster profile and optional input files.
diff --git a/ci-operator/step-registry/openshift/installer/pki/OWNERS b/ci-operator/step-registry/openshift/installer/pki/OWNERS
new file mode 100644
index 0000000000000..e99525ac8b743
--- /dev/null
+++ b/ci-operator/step-registry/openshift/installer/pki/OWNERS
@@ -0,0 +1,10 @@
+approvers:
+- mtulio
+- patrickdillon
+- sadasu
+- yunjiang29
+reviewers:
+- mtulio
+- patrickdillon
+- sadasu
+- yunjiang29
diff --git a/ci-operator/step-registry/openshift/installer/pki/verify/OWNERS b/ci-operator/step-registry/openshift/installer/pki/verify/OWNERS
new file mode 100644
index 0000000000000..e99525ac8b743
--- /dev/null
+++ b/ci-operator/step-registry/openshift/installer/pki/verify/OWNERS
@@ -0,0 +1,10 @@
+approvers:
+- mtulio
+- patrickdillon
+- sadasu
+- yunjiang29
+reviewers:
+- mtulio
+- patrickdillon
+- sadasu
+- yunjiang29
diff --git a/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-commands.sh b/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-commands.sh
new file mode 100755
index 0000000000000..200b046245b0a
--- /dev/null
+++ b/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-commands.sh
@@ -0,0 +1,164 @@
+#!/bin/bash
+
+set -euo pipefail
+
+ARTIFACT_LOG="${ARTIFACT_DIR}/pki-verification.log"
+: > "${ARTIFACT_LOG}"
+
+failures=0
+total=0
+
+# Signer secrets to verify: "description|secret_name|namespace|cert_key"
+declare -a SIGNERS=(
+  "root-ca|machine-config-server-ca|openshift-machine-config-operator|tls.crt"
+  "kube-apiserver-to-kubelet-signer|kube-apiserver-to-kubelet-signer|openshift-kube-apiserver-operator|tls.crt"
+  "kube-apiserver-localhost-signer|localhost-serving-signer|openshift-kube-apiserver-operator|tls.crt"
+  "kube-apiserver-service-network-signer|service-network-serving-signer|openshift-kube-apiserver-operator|tls.crt"
+  "kube-apiserver-lb-signer|loadbalancer-serving-signer|openshift-kube-apiserver-operator|tls.crt"
+  "kube-control-plane-signer|kube-control-plane-signer|openshift-kube-apiserver-operator|tls.crt"
+  "aggregator-signer|aggregator-client-signer|openshift-kube-apiserver-operator|tls.crt"
+)
+
+# Map expected algorithm to openssl output strings
+case "${EXPECTED_ALGORITHM}" in
+  RSA)
+    expected_algo_str="rsaEncryption"
+    expected_param_str="Public-Key: (${EXPECTED_KEY_PARAM} bit)"
+    ;;
+  ECDSA)
+    expected_algo_str="id-ecPublicKey"
+    expected_param_str="ASN1 OID: ${EXPECTED_KEY_PARAM}"
+    ;;
+  *)
+    echo "ERROR: Unsupported EXPECTED_ALGORITHM: ${EXPECTED_ALGORITHM}"
+    exit 1
+    ;;
+esac
+
+echo "============================================="
+echo "PKI Verification"
+echo "Expected algorithm: ${EXPECTED_ALGORITHM}"
+echo "Expected key param: ${EXPECTED_KEY_PARAM}"
+echo "============================================="
+echo ""
+
+declare -a results=()
+
+for signer in "${SIGNERS[@]}"; do
+  IFS='|' read -r description secret_name namespace cert_key <<< "${signer}"
+  total=$((total + 1))
+  status="PASS"
+
+  echo "--- Checking: ${description} (${namespace}/${secret_name}) ---" | tee -a "${ARTIFACT_LOG}"
+
+  cert_data=""
+  cert_data=$(oc get secret "${secret_name}" -n "${namespace}" -o jsonpath="{.data.${cert_key//./\\.}}" 2>&1) || true
+
+  if [[ -z "${cert_data}" ]]; then
+    echo "  FAIL: Could not retrieve secret ${namespace}/${secret_name} key ${cert_key}" | tee -a "${ARTIFACT_LOG}"
+    results+=("FAIL|${description}|secret not found")
+    failures=$((failures + 1))
+    continue
+  fi
+
+  cert_text=$(echo "${cert_data}" | base64 -d | openssl x509 -text -noout 2>&1) || true
+
+  if [[ -z "${cert_text}" ]]; then
+    echo "  FAIL: Could not decode certificate from ${namespace}/${secret_name}" | tee -a "${ARTIFACT_LOG}"
+    results+=("FAIL|${description}|cert decode failed")
+    failures=$((failures + 1))
+    continue
+  fi
+
+  # Write full cert details to artifact log
+  echo "${cert_text}" >> "${ARTIFACT_LOG}"
+  echo "" >> "${ARTIFACT_LOG}"
+
+  # Check algorithm
+  algo_match=false
+  echo "${cert_text}" | grep -qF "${expected_algo_str}" && algo_match=true || true
+  if [[ "${algo_match}" == "true" ]]; then
+    echo "  Algorithm: ${expected_algo_str} - OK"
+  else
+    actual_algo=$(echo "${cert_text}" | grep -F "Public Key Algorithm:" | head -1 | xargs) || true
+    echo "  FAIL: Expected algorithm '${expected_algo_str}', got '${actual_algo}'" | tee -a "${ARTIFACT_LOG}"
+    status="FAIL"
+  fi
+
+  # Check key parameter
+  param_match=false
+  echo "${cert_text}" | grep -qF "${expected_param_str}" && param_match=true || true
+  if [[ "${param_match}" == "true" ]]; then
+    echo "  Key param: ${expected_param_str} - OK"
+  else
+    # Try ECDSA curve OID first (e.g., "ASN1 OID: secp384r1"), fall back to
+    # generic key size (e.g., "Public-Key: (2048 bit)") when the cert uses
+    # a different algorithm entirely and has no ASN1 OID field.
+    actual_param=$(echo "${cert_text}" | grep -F "ASN1 OID:" | head -1 | xargs) || true
+    if [[ -z "${actual_param}" ]]; then
+      actual_param=$(echo "${cert_text}" | grep -F "Public-Key:" | head -1 | xargs) || true
+    fi
+    echo "  FAIL: Expected '${expected_param_str}', got '${actual_param:-not found}'" | tee -a "${ARTIFACT_LOG}"
+    status="FAIL"
+  fi
+
+  if [[ "${status}" == "FAIL" ]]; then
+    failures=$((failures + 1))
+  fi
+  results+=("${status}|${description}|${namespace}/${secret_name}")
+done
+
+# Verify PKI CR
+echo ""
+echo "--- Checking PKI CR ---" | tee -a "${ARTIFACT_LOG}"
+total=$((total + 1))
+
+pki_cr=$(oc get pki cluster -o yaml 2>&1) || true
+
+if [[ -z "${pki_cr}" ]] || echo "${pki_cr}" | grep -q "not found\|error\|Error"; then
+  echo "  FAIL: PKI CR 'cluster' not found or error retrieving it" | tee -a "${ARTIFACT_LOG}"
+  echo "${pki_cr}" >> "${ARTIFACT_LOG}"
+  results+=("FAIL|PKI CR|not found or error")
+  failures=$((failures + 1))
+else
+  echo "${pki_cr}" >> "${ARTIFACT_LOG}"
+  pki_status="PASS"
+
+  # Check mode
+  mode=$(echo "${pki_cr}" | grep "mode:" | head -1 | awk '{print $2}' || true)
+  if [[ "${mode}" == "Custom" ]]; then
+    echo "  Mode: Custom - OK"
+  else
+    echo "  FAIL: Expected mode 'Custom', got '${mode:-not set}'" | tee -a "${ARTIFACT_LOG}"
+    pki_status="FAIL"
+  fi
+
+  if [[ "${pki_status}" == "FAIL" ]]; then
+    failures=$((failures + 1))
+  fi
+  results+=("${pki_status}|PKI CR|mode=${mode:-unknown}")
+fi
+
+# Print summary table
+echo ""
+echo "============================================="
+echo "PKI Verification Summary"
+echo "============================================="
+printf "%-6s | %-45s | %s\n" "STATUS" "CHECK" "DETAIL"
+printf "%-6s-+-%-45s-+-%s\n" "------" "---------------------------------------------" "------"
+for result in "${results[@]}"; do
+  IFS='|' read -r rstatus rdesc rdetail <<< "${result}"
+  printf "%-6s | %-45s | %s\n" "${rstatus}" "${rdesc}" "${rdetail}"
+done
+echo ""
+echo "Total: ${total}, Passed: $((total - failures)), Failed: ${failures}"
+echo "============================================="
+
+if [[ ${failures} -gt 0 ]]; then
+  echo ""
+  echo "FAILURE: ${failures} check(s) failed. See ${ARTIFACT_LOG} for details."
+  exit 1
+fi
+
+echo ""
+echo "All PKI checks passed."
diff --git a/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-ref.metadata.json b/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-ref.metadata.json
new file mode 100644
index 0000000000000..60e18ea51b6bc
--- /dev/null
+++ b/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-ref.metadata.json
@@ -0,0 +1,17 @@
+{
+	"path": "openshift/installer/pki/verify/openshift-installer-pki-verify-ref.yaml",
+	"owners": {
+		"approvers": [
+			"mtulio",
+			"patrickdillon",
+			"sadasu",
+			"yunjiang29"
+		],
+		"reviewers": [
+			"mtulio",
+			"patrickdillon",
+			"sadasu",
+			"yunjiang29"
+		]
+	}
+}
\ No newline at end of file
diff --git a/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-ref.yaml b/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-ref.yaml
new file mode 100644
index 0000000000000..391718e72fc9f
--- /dev/null
+++ b/ci-operator/step-registry/openshift/installer/pki/verify/openshift-installer-pki-verify-ref.yaml
@@ -0,0 +1,26 @@
+ref:
+  as: openshift-installer-pki-verify
+  commands: openshift-installer-pki-verify-commands.sh
+  from: cli
+  resources:
+    requests:
+      cpu: 10m
+      memory: 100Mi
+  env:
+    - name: EXPECTED_ALGORITHM
+      default: "ECDSA"
+      documentation: |-
+        Expected public key algorithm for signer certificates.
+        Valid values: "RSA", "ECDSA".
+    - name: EXPECTED_KEY_PARAM
+      default: "secp384r1"
+      documentation: |-
+        Expected key parameter for signer certificates.
+        For RSA: key size in bits (e.g., "4096").
+        For ECDSA: curve OID name (e.g., "secp384r1" for P-384, "prime256v1" for P-256).
+  documentation: |-
+    Verifies that installer-generated signer CA certificates use the expected
+    public key algorithm and key parameters. Also verifies the PKI custom
+    resource exists with the correct mode and profile. Checks 7 signer secrets
+    accessible as cluster secrets post-install and produces a pass/fail summary
+    table with full certificate details written to the artifact directory.