diff --git a/sagemaker-serve/tests/integ/test_train_inference_e2e_integration.py b/sagemaker-serve/tests/integ/test_train_inference_e2e_integration.py
index 8dd09ac2a0..7b98345366 100644
--- a/sagemaker-serve/tests/integ/test_train_inference_e2e_integration.py
+++ b/sagemaker-serve/tests/integ/test_train_inference_e2e_integration.py
@@ -25,6 +25,7 @@
 from sagemaker.train.model_trainer import ModelTrainer
 from sagemaker.train.configs import SourceCode
 from sagemaker.core.resources import EndpointConfig
+from sagemaker.core.helper.session_helper import Session
 
 logger = logging.getLogger(__name__)
 
@@ -37,6 +38,8 @@
 AWS_REGION = "us-west-2"
 PYTORCH_TRAINING_IMAGE = "763104351884.dkr.ecr.us-west-2.amazonaws.com/pytorch-training:1.13.1-cpu-py39"
 
+sagemaker_session = Session()
+
 
 @pytest.mark.slow_test
 def test_train_inference_e2e_build_deploy_invoke_cleanup():
@@ -143,13 +146,6 @@ def create_schema_builder():
 
 def train_model():
     """Train model using ModelTrainer."""
-    from sagemaker.core.helper.session_helper import Session
-    import boto3
-    
-    # Create SageMaker session with AWS region
-    boto_session = boto3.Session(region_name=AWS_REGION)
-    sagemaker_session = Session(boto_session=boto_session)
-    
     training_code_dir = create_pytorch_training_code()
     unique_id = str(uuid.uuid4())[:8]
     
@@ -192,9 +188,10 @@ def invoke(self, input_object, model):
         inference_spec=SimpleInferenceSpec(),
         image_uri=PYTORCH_TRAINING_IMAGE.replace("training", "inference"),
         dependencies={"auto": False},
+        sagemaker_session=sagemaker_session,
     )
     
-    core_model = model_builder.build(model_name=f"{MODEL_NAME_PREFIX}-{unique_id}", region="us-west-2")
+    core_model = model_builder.build(model_name=f"{MODEL_NAME_PREFIX}-{unique_id}")
     logger.info(f"Model Successfully Created: {core_model.model_name}")
     
     core_endpoint = model_builder.deploy(
@@ -221,7 +218,9 @@ def make_prediction(core_endpoint):
 
 def cleanup_resources(core_model, core_endpoint):
     """Fully clean up model and endpoint creation - preserving exact logic from manual test"""
-    core_endpoint_config = EndpointConfig.get(endpoint_config_name=core_endpoint.endpoint_name)
+    core_endpoint_config = EndpointConfig.get(
+        endpoint_config_name=core_endpoint.endpoint_name,
+    )
    
     core_model.delete()
     core_endpoint.delete()
diff --git a/sagemaker-serve/tests/integ/test_triton_integration.py b/sagemaker-serve/tests/integ/test_triton_integration.py
index 5b2c3b2e3a..0ff32a76a2 100644
--- a/sagemaker-serve/tests/integ/test_triton_integration.py
+++ b/sagemaker-serve/tests/integ/test_triton_integration.py
@@ -22,6 +22,7 @@
 from sagemaker.serve.model_builder import ModelBuilder
 from sagemaker.serve.utils.types import ModelServer
 from sagemaker.core.resources import EndpointConfig
+from sagemaker.core.helper.session_helper import Session
 
 # PyTorch Imports
 import torch
@@ -33,6 +34,8 @@
 MODEL_NAME_PREFIX = "triton-test-model"
 ENDPOINT_NAME_PREFIX = "triton-test-endpoint"
 
+sagemaker_session = Session()
+
 
 # Create a simple PyTorch model 
 class SimpleModel(nn.Module):
@@ -96,11 +99,12 @@ def build_and_deploy():
     schema_builder = create_schema_builder()
     
     model_builder = ModelBuilder(
-            model=pytorch_model,
-            model_path=model_path,
-            model_server=ModelServer.TRITON,
-            schema_builder=schema_builder
-        )
+        model=pytorch_model,
+        model_path=model_path,
+        model_server=ModelServer.TRITON,
+        schema_builder=schema_builder,
+        sagemaker_session=sagemaker_session,
+    )
       
     unique_id = str(uuid.uuid4())[:8]
     # Build and deploy your model. Returns SageMaker Core Model and Endpoint objects
@@ -139,7 +143,9 @@ def make_prediction(core_endpoint):
 
 def cleanup_resources(core_model, core_endpoint):
     """Fully clean up model and endpoint creation - preserving exact logic from manual test"""
-    core_endpoint_config = EndpointConfig.get(endpoint_config_name=core_endpoint.endpoint_name)
+    core_endpoint_config = EndpointConfig.get(
+        endpoint_config_name=core_endpoint.endpoint_name,
+    )
    
     core_model.delete()
     core_endpoint.delete()