diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index e0113dcbc..ad29fef1e 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -174,22 +174,32 @@ jobs:
           pip install bumpversion
           ./.github/scripts/update_dbt_core_branch.sh ${{ inputs.dbt-core-branch }}
 
-      - name: Create AWS IAM profile
+      - name: Create AWS IAM profiles
         run: |
-          aws configure --profile $AWS_USER_PROFILE set aws_access_key_id $AWS_ACCESS_KEY_ID
-          aws configure --profile $AWS_USER_PROFILE set aws_secret_access_key $AWS_SECRET_ACCESS_KEY
+          aws configure --profile $AWS_USER_PROFILE set aws_access_key_id $AWS_USER_ACCESS_KEY_ID
+          aws configure --profile $AWS_USER_PROFILE set aws_secret_access_key $AWS_USER_SECRET_ACCESS_KEY
           aws configure --profile $AWS_USER_PROFILE set region $AWS_REGION
           aws configure --profile $AWS_USER_PROFILE set output json
 
-          aws configure --profile $AWS_ROLE_PROFILE set source_profile $AWS_USER_PROFILE
+          aws configure --profile $AWS_SOURCE_PROFILE set aws_access_key_id $AWS_ROLE_ACCESS_KEY_ID
+          aws configure --profile $AWS_SOURCE_PROFILE set aws_secret_access_key $AWS_ROLE_SECRET_ACCESS_KEY
+          aws configure --profile $AWS_SOURCE_PROFILE set region $AWS_REGION
+          aws configure --profile $AWS_SOURCE_PROFILE set output json
+
+          aws configure --profile $AWS_ROLE_PROFILE set source_profile $AWS_SOURCE_PROFILE
           aws configure --profile $AWS_ROLE_PROFILE set role_arn $AWS_ROLE_ARN
+          aws configure --profile $AWS_ROLE_PROFILE set region $AWS_REGION
+          aws configure --profile $AWS_ROLE_PROFILE set output json
         env:
-          AWS_ACCESS_KEY_ID: ${{ vars.REDSHIFT_TEST_IAM_USER_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.REDSHIFT_TEST_IAM_USER_SECRET_ACCESS_KEY }}
           AWS_USER_PROFILE: ${{ vars.REDSHIFT_TEST_IAM_USER_PROFILE }}
-          AWS_REGION: ${{ vars.REDSHIFT_TEST_REGION }}
+          AWS_USER_ACCESS_KEY_ID: ${{ vars.REDSHIFT_TEST_IAM_USER_ACCESS_KEY_ID }}
+          AWS_USER_SECRET_ACCESS_KEY: ${{ secrets.REDSHIFT_TEST_IAM_USER_SECRET_ACCESS_KEY }}
+          AWS_SOURCE_PROFILE: ${{ vars.REDSHIFT_TEST_IAM_ROLE_PROFILE }}-user
           AWS_ROLE_PROFILE: ${{ vars.REDSHIFT_TEST_IAM_ROLE_PROFILE }}
+          AWS_ROLE_ACCESS_KEY_ID: ${{ vars.REDSHIFT_TEST_IAM_ROLE_ACCESS_KEY_ID }}
+          AWS_ROLE_SECRET_ACCESS_KEY: ${{ secrets.REDSHIFT_TEST_IAM_ROLE_SECRET_ACCESS_KEY }}
           AWS_ROLE_ARN: ${{ secrets.REDSHIFT_TEST_IAM_ROLE_ARN }}
+          AWS_REGION: ${{ vars.REDSHIFT_TEST_REGION }}
 
       - name: Run tox (redshift)
         if: matrix.adapter == 'redshift'
@@ -205,7 +215,6 @@ jobs:
           REDSHIFT_TEST_IAM_USER_ACCESS_KEY_ID: ${{ vars.REDSHIFT_TEST_IAM_USER_ACCESS_KEY_ID }}
           REDSHIFT_TEST_IAM_USER_SECRET_ACCESS_KEY: ${{ secrets.REDSHIFT_TEST_IAM_USER_SECRET_ACCESS_KEY }}
           REDSHIFT_TEST_IAM_ROLE_PROFILE: ${{ vars.REDSHIFT_TEST_IAM_ROLE_PROFILE }}
-          REDSHIFT_TEST_IAM_ROLE_ARN: ${{ secrets.REDSHIFT_TEST_IAM_ROLE_ARN }}
           DBT_TEST_USER_1: dbt_test_user_1
           DBT_TEST_USER_2: dbt_test_user_2
           DBT_TEST_USER_3: dbt_test_user_3