diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/Jobs.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/Jobs.json
index 06dea9b5c6f8..c0a26a3f839e 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/Jobs.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/Jobs.json
@@ -1079,12 +1079,75 @@
             "template": {
               "description": "Job's execution container.",
               "$ref": "#/definitions/JobExecutionTemplate"
+            },
+            "detailedStatus": {
+              "description": "Detailed status of the job execution.",
+              "$ref": "#/definitions/ExecutionStatus"
             }
           },
           "x-ms-client-flatten": true
         }
       }
     },
+    "ExecutionStatus": {
+      "description": "Container Apps Job execution status.",
+      "type": "object",
+      "properties": {
+        "replicas": {
+          "description": "Replicas in the execution.",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/ReplicaExecutionStatus"
+          },
+          "x-ms-identifiers": [
+            "name"
+          ]
+        }
+      }
+    },
+    "ReplicaExecutionStatus": {
+      "description": "Container Apps Job execution replica status.",
+      "type": "object",
+      "properties": {
+        "name": {
+          "description": "Replica Name.",
+          "type": "string"
+        },
+        "containers": {
+          "description": "Containers in the execution replica",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/ContainerExecutionStatus"
+          },
+          "x-ms-identifiers": [
+            "name"
+          ]
+        }
+      }
+    },
+    "ContainerExecutionStatus": {
+      "description": "Container Apps Job execution container status. Contains status code and reason",
+      "type": "object",
+      "properties": {
+        "name": {
+          "description": "Container Name.",
+          "type": "string"
+        },
+        "code": {
+          "description": "Exit code",
+          "type": "integer",
+          "format": "int32"
+        },
+        "additionalInformation": {
+          "description": "Additional information for the container status",
+          "type": "string"
+        },
+        "status": {
+          "description": "Status of the container",
+          "type": "string"
+        }
+      }
+    },
     "ContainerAppJobExecutions": {
       "description": "Container App executions collection ARM resource.",
       "type": "object",
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/Job_Executions_Get.json b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/Job_Executions_Get.json
index 7d2a0323ca94..fb513886b93f 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/Job_Executions_Get.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2024-02-02-preview/examples/Job_Executions_Get.json
@@ -16,6 +16,27 @@
               "status": "Running",
               "startTime": "2023-02-13T20:37:30+00:00",
               "endTime": "2023-02-13T20:47:30+00:00",
+              "detailedStatus": {
+                "replicas": [
+                  {
+                    "name": "testcontainerappsjob0-0",
+                    "containers": [
+                      {
+                        "name": "container1",
+                        "code": 0,
+                        "additionalInformation": "Completed",
+                        "status": "Succeeded"
+                      },
+                      {
+                        "name": "container2",
+                        "code": 0,
+                        "additionalInformation": "Completed",
+                        "status": "Succeeded"
+                      }
+                    ]
+                  }
+                ]
+              },
               "template": {
                 "containers": [
                   {