diff --git a/hr/open-api-3/api-schema.json b/hr/open-api-3/api-schema.json
index 13d1823..e42edf7 100644
--- a/hr/open-api-3/api-schema.json
+++ b/hr/open-api-3/api-schema.json
@@ -3756,6 +3756,273 @@
             }
           }
         }
+      },
+      "post": {
+        "tags": [
+          "役職"
+        ],
+        "summary": "役職情報の作成\n",
+        "description": "\n指定した事業所の役職を新規作成します。\n- 管理者権限を持ったユーザのみ実行可能です。",
+        "operationId": "create_position",
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/ApiV1PositionRequest"
+              }
+            }
+          }
+        },
+        "responses": {
+          "201": {
+            "description": "successful operation",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ApiV1PositionResponse"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/error"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/unauthorizedError"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/forbiddenError"
+                }
+              },
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/accessDeniedError"
+                }
+              }
+            }
+          },
+          "500": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/internalServerError"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/api/v1/positions/{id}": {
+      "put": {
+        "tags": [
+          "役職"
+        ],
+        "summary": "役職情報の更新\n",
+        "description": "\n指定した事業所の役職の情報を更新します。\n- 管理者権限を持ったユーザのみ実行可能です。",
+        "operationId": "update_position",
+        "parameters": [
+          {
+            "name": "id",
+            "in": "path",
+            "description": "役職ID",
+            "required": true,
+            "schema": {
+              "type": "integer",
+              "minimum": 1,
+              "maximum": 2147483647
+            }
+          }
+        ],
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/ApiV1PositionRequest"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "successful operation",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ApiV1PositionResponse"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/error"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/unauthorizedError"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/forbiddenError"
+                }
+              },
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/accessDeniedError"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/notfoundError"
+                }
+              }
+            }
+          },
+          "500": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/internalServerError"
+                }
+              }
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "役職"
+        ],
+        "summary": "役職情報の削除\n",
+        "description": "\n指定した事業所の役職の情報を削除します。\n- 管理者権限を持ったユーザのみ実行可能です。\n- 従業員に役職が適用されている場合、従業員の役職情報も削除されます。",
+        "operationId": "destroy_position",
+        "parameters": [
+          {
+            "name": "id",
+            "in": "path",
+            "description": "役職ID",
+            "required": true,
+            "schema": {
+              "type": "integer",
+              "minimum": 1,
+              "maximum": 2147483647
+            },
+            "example": 1
+          },
+          {
+            "name": "company_id",
+            "in": "query",
+            "description": "事業所ID",
+            "required": true,
+            "schema": {
+              "type": "integer",
+              "minimum": 1,
+              "maximum": 2147483647
+            },
+            "example": 1
+          }
+        ],
+        "responses": {
+          "204": {
+            "description": "successful operation"
+          },
+          "400": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/error"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/unauthorizedError"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/forbiddenError"
+                }
+              },
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/accessDeniedError"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/notfoundError"
+                }
+              }
+            }
+          },
+          "500": {
+            "description": "",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/internalServerError"
+                }
+              }
+            }
+          }
+        }
       }
     }
   },
@@ -4367,8 +4634,7 @@
       "ApiV1GroupCreateRequestParams": {
         "type": "object",
         "required": [
-          "name",
-          "group"
+          "name"
         ],
         "properties": {
           "code": {