diff --git a/apps/base/vso-system/clusterrole_vault-service-account-admin.yaml b/apps/base/vso-system/clusterrole_vault-service-account-admin.yaml
new file mode 100644
index 0000000..f5dca6a
--- /dev/null
+++ b/apps/base/vso-system/clusterrole_vault-service-account-admin.yaml
@@ -0,0 +1,12 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: vault-service-account-admin
+    app.kubernetes.io/part-of: vault-secrets-system
+  name: vso-system-vault-service-account-admin
+rules:
+  - apiGroups: ["*"]
+    resources: ["*"]
+    verbs: ["*"]
diff --git a/apps/base/vso-system/clusterrolebindings.yaml b/apps/base/vso-system/clusterrolebindings.yaml
new file mode 100644
index 0000000..06d3ef9
--- /dev/null
+++ b/apps/base/vso-system/clusterrolebindings.yaml
@@ -0,0 +1,32 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/component: rbac
+    app.kubernetes.io/part-of: vault-secrets-operator
+  name: vso-system-vault-secrets-operator-auth-delegator
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:auth-delegator
+subjects:
+  - kind: ServiceAccount
+    name: vault-secrets-operator-controller-manager
+    namespace: vso-system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: vso-system-vault-admin-binding
+    app.kubernetes.io/part-of: vault-secrets-system
+  name: vso-system-vault-admin-binding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: vso-system-vault-service-account-admin
+subjects:
+  - kind: ServiceAccount
+    name: vso-system-vault-admin
+    namespace: vso-system
diff --git a/apps/base/vso-system/kustomization.yaml b/apps/base/vso-system/kustomization.yaml
new file mode 100644
index 0000000..77fa903
--- /dev/null
+++ b/apps/base/vso-system/kustomization.yaml
@@ -0,0 +1,9 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - namespace.yaml
+  - serviceaccount_vault-admin.yaml
+  - clusterrole_vault-service-account-admin.yaml
+  - clusterrolebindings.yaml
diff --git a/apps/base/vso-system/namespace.yaml b/apps/base/vso-system/namespace.yaml
new file mode 100644
index 0000000..e7aeb24
--- /dev/null
+++ b/apps/base/vso-system/namespace.yaml
@@ -0,0 +1,7 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    app.kubernetes.io/name: vso-system
+  name: vso-system
diff --git a/apps/base/vso-system/serviceaccount_vault-admin.yaml b/apps/base/vso-system/serviceaccount_vault-admin.yaml
new file mode 100644
index 0000000..c7ad609
--- /dev/null
+++ b/apps/base/vso-system/serviceaccount_vault-admin.yaml
@@ -0,0 +1,9 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/name: vault-admin
+    app.kubernetes.io/part-of: vault-secrets-system
+  name: vso-system-vault-admin
+  namespace: vso-system
diff --git a/apps/overlays/au-syd1/vso-system/kustomization.yaml b/apps/overlays/au-syd1/vso-system/kustomization.yaml
new file mode 100644
index 0000000..83aceaa
--- /dev/null
+++ b/apps/overlays/au-syd1/vso-system/kustomization.yaml
@@ -0,0 +1,24 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: vso-system
+
+resources:
+  - ../../../base/vso-system
+
+helmCharts:
+  - name: vault-secrets-operator
+    repo: https://helm.releases.hashicorp.com
+    version: "1.2.0"
+    releaseName: vault-secrets-operator
+    namespace: vso-system
+    valuesFile: values.yaml
+
+patches:
+  - path: patch_vaultauth-remove-namespace.yaml
+    target:
+      group: secrets.hashicorp.com
+      version: v1beta1
+      kind: VaultAuth
+      name: default
diff --git a/apps/overlays/au-syd1/vso-system/patch_vaultauth-remove-namespace.yaml b/apps/overlays/au-syd1/vso-system/patch_vaultauth-remove-namespace.yaml
new file mode 100644
index 0000000..77cc952
--- /dev/null
+++ b/apps/overlays/au-syd1/vso-system/patch_vaultauth-remove-namespace.yaml
@@ -0,0 +1,2 @@
+- op: remove
+  path: /spec/namespace
diff --git a/apps/overlays/au-syd1/vso-system/values.yaml b/apps/overlays/au-syd1/vso-system/values.yaml
new file mode 100644
index 0000000..ac9ca57
--- /dev/null
+++ b/apps/overlays/au-syd1/vso-system/values.yaml
@@ -0,0 +1,28 @@
+defaultVaultConnection:
+  enabled: true
+  address: "https://vault.service.consul:8200"
+  skipTLSVerify: false
+  caCertSecret: "vault-ca-cert"
+
+defaultAuthMethod:
+  enabled: true
+  method: "kubernetes"
+  mount: "k8s/au/syd1"
+  namespace: ""
+  kubernetes:
+    role: "default"
+    serviceAccount: "vault-secrets-operator-controller-manager"
+    tokenAudiences: ["vault"]
+
+controller:
+  replicas: 3
+  resources:
+    limits:
+      cpu: 500m
+      memory: 256Mi
+    requests:
+      cpu: 50m
+      memory: 128Mi
+
+globalVaultAuth:
+  enabled: true
diff --git a/argocd/applicationsets/platform.yaml b/argocd/applicationsets/platform.yaml
index 85813a2..ad9b3b0 100644
--- a/argocd/applicationsets/platform.yaml
+++ b/argocd/applicationsets/platform.yaml
@@ -25,6 +25,7 @@ spec:
       - path: apps/overlays/*/reloader-system
       - path: apps/overlays/*/reposync
       - path: apps/overlays/*/vm-system
+      - path: apps/overlays/*/vso-system
       - path: apps/overlays/*/woodpecker
   template:
     metadata:
diff --git a/argocd/projects/platform.yaml b/argocd/projects/platform.yaml
index d427bbe..97e0bb9 100644
--- a/argocd/projects/platform.yaml
+++ b/argocd/projects/platform.yaml
@@ -11,6 +11,7 @@ spec:
     - https://charts.jetstack.io
     - https://cloudnative-pg.github.io/charts
     - https://helm.elastic.co
+    - https://helm.releases.hashicorp.com
     - https://intel.github.io/helm-charts/
     - https://kubernetes-sigs.github.io/external-dns/
     - https://releases.rancher.com/server-charts/stable