diff --git a/src/astro_databricks/operators/workflow.py b/src/astro_databricks/operators/workflow.py
index c659783..625c4c3 100644
--- a/src/astro_databricks/operators/workflow.py
+++ b/src/astro_databricks/operators/workflow.py
@@ -41,11 +41,8 @@ class DatabricksMetaData:
 
 
 def _get_job_by_name(job_name: str, jobs_api: JobsApi) -> dict | None:
-    jobs = jobs_api.list_jobs(version=DATABRICKS_JOBS_API_VERSION).get("jobs", [])
-    for job in jobs:
-        if job.get("settings", {}).get("name") == job_name:
-            return job
-    return None
+    jobs = jobs_api.list_jobs(version=DATABRICKS_JOBS_API_VERSION, name=job_name).get("jobs", [])
+    return jobs[0] if jobs else None 
 
 
 def flatten_node(
diff --git a/tests/databricks/test_workflow.py b/tests/databricks/test_workflow.py
index d60f9a5..176c880 100644
--- a/tests/databricks/test_workflow.py
+++ b/tests/databricks/test_workflow.py
@@ -115,6 +115,10 @@ def test_create_workflow_from_notebooks_with_create(
     mock_run_api, mock_jobs_api, mock_api, mock_hook, dag
 ):
     mock_jobs_api.return_value.create_job.return_value = {"job_id": 1}
+    # In unittest, this function returns a MagicMock object by default, which updates an existing workflow instead of creating a new one. 
+    # This causes the create_job assertion to fail. To prevent this, the function's return value should be overridden to an empty list.
+    mock_jobs_api.return_value.list_jobs.return_value.get.return_value = [] 
+
     with dag:
         task_group = DatabricksWorkflowTaskGroup(
             group_id="test_workflow",
@@ -391,6 +395,8 @@ def test_create_workflow_from_notebooks_with_different_clusters(
     mock_run_api, mock_jobs_api, mock_api, mock_hook, dag
 ):
     mock_jobs_api.return_value.create_job.return_value = {"job_id": 1}
+    mock_jobs_api.return_value.list_jobs.return_value.get.return_value = [] 
+    
     with dag:
         task_group = DatabricksWorkflowTaskGroup(
             group_id="test_workflow",