diff --git a/docs/python_airflow_operator.md b/docs/python_airflow_operator.md
index c74a464751d..048667a2562 100644
--- a/docs/python_airflow_operator.md
+++ b/docs/python_airflow_operator.md
@@ -239,9 +239,27 @@ Reports the result of the job and returns.
 
 
 
+#### serialize()
+Get a serialized version of this object.
+
+
+* **Returns**
+
+    A dict of keyword arguments used when instantiating
+
+
+
+* **Return type**
+
+    dict
+
+
+this object.
+
+
 #### template_fields(_: Sequence[str_ _ = ('job_request_items',_ )
 
-### _class_ armada.operators.armada_deferrable.ArmadaJobCompleteTrigger(job_id, job_service_channel_args, armada_queue, job_set_id, airflow_task_name)
+### _class_ armada.operators.armada_deferrable.ArmadaJobCompleteTrigger(job_id, job_service_channel_args, armada_queue, job_set_id, airflow_task_name, poll_interval=30)
 Bases: `BaseTrigger`
 
 An airflow trigger that monitors the job state of an armada job.
@@ -269,6 +287,9 @@ Triggers when the job is complete.
     belongs.
 
 
+    * **poll_interval** (*int*) – How often to poll jobservice to get status.
+
+
 
 * **Returns**
 
@@ -664,7 +685,7 @@ A terminated event is SUCCEEDED, FAILED or CANCELLED
 
 
 
-### _async_ armada.operators.utils.search_for_job_complete_async(armada_queue, job_set_id, airflow_task_name, job_id, job_service_client, log, time_out_for_failure=7200)
+### _async_ armada.operators.utils.search_for_job_complete_async(armada_queue, job_set_id, airflow_task_name, job_id, job_service_client, log, poll_interval, time_out_for_failure=7200)
 Poll JobService cache asyncronously until you get a terminated event.
 
 A terminated event is SUCCEEDED, FAILED or CANCELLED
@@ -689,6 +710,9 @@ A terminated event is SUCCEEDED, FAILED or CANCELLED
     It is optional only for testing
 
 
+    * **poll_interval** (*int*) – How often to poll jobservice to get status.
+
+
     * **time_out_for_failure** (*int*) – The amount of time a job
     can be in job_id_not_found
     before we decide it was a invalid job
diff --git a/third_party/airflow/armada/operators/armada_deferrable.py b/third_party/airflow/armada/operators/armada_deferrable.py
index 2f53a702228..f7aa1413637 100644
--- a/third_party/airflow/armada/operators/armada_deferrable.py
+++ b/third_party/airflow/armada/operators/armada_deferrable.py
@@ -103,6 +103,25 @@ def __init__(
         self.lookout_url_template = lookout_url_template
         self.poll_interval = poll_interval
 
+    def serialize(self) -> dict:
+        """
+        Get a serialized version of this object.
+
+        :return: A dict of keyword arguments used when instantiating
+        this object.
+        """
+
+        return {
+            "task_id": self.task_id,
+            "name": self.name,
+            "armada_channel_args": self.armada_channel_args.serialize(),
+            "job_service_channel_args": self.job_service_channel_args.serialize(),
+            "armada_queue": self.armada_queue,
+            "job_request_items": self.job_request_items,
+            "lookout_url_template": self.lookout_url_template,
+            "poll_interval": self.poll_interval,
+        }
+
     def execute(self, context) -> None:
         """
         Executes the Armada Operator. Only meant to be called by airflow.
@@ -156,6 +175,7 @@ def execute(self, context) -> None:
                 armada_queue=self.armada_queue,
                 job_set_id=context["run_id"],
                 airflow_task_name=self.name,
+                poll_interval=self.poll_interval,
             ),
             method_name="resume_job_complete",
             kwargs={"job_id": job_id},
@@ -216,6 +236,7 @@ class ArmadaJobCompleteTrigger(BaseTrigger):
     :param job_set_id: The ID of the job set.
     :param airflow_task_name: Name of the airflow task to which this trigger
       belongs.
+    :param poll_interval: How often to poll jobservice to get status.
     :return: An armada job complete trigger instance.
     """
 
@@ -226,6 +247,7 @@ def __init__(
         armada_queue: str,
         job_set_id: str,
         airflow_task_name: str,
+        poll_interval: int = 30,
     ) -> None:
         super().__init__()
         self.job_id = job_id
@@ -233,6 +255,7 @@ def __init__(
         self.armada_queue = armada_queue
         self.job_set_id = job_set_id
         self.airflow_task_name = airflow_task_name
+        self.poll_interval = poll_interval
 
     def serialize(self) -> tuple:
         return (
@@ -243,9 +266,21 @@ def serialize(self) -> tuple:
                 "armada_queue": self.armada_queue,
                 "job_set_id": self.job_set_id,
                 "airflow_task_name": self.airflow_task_name,
+                "poll_interval": self.poll_interval,
             },
         )
 
+    def __eq__(self, o):
+        return (
+            self.task_id == o.task_id
+            and self.job_id == o.job_id
+            and self.job_service_channel_args == o.job_service_channel_args
+            and self.armada_queue == o.armada_queue
+            and self.job_set_id == o.job_set_id
+            and self.airflow_task_name == o.airflow_task_name
+            and self.poll_interval == o.poll_interval
+        )
+
     async def run(self):
         """
         Runs the trigger. Meant to be called by an airflow triggerer process.
@@ -255,12 +290,12 @@ async def run(self):
         )
 
         job_state, job_message = await search_for_job_complete_async(
-            job_service_client=job_service_client,
             armada_queue=self.armada_queue,
             job_set_id=self.job_set_id,
             airflow_task_name=self.airflow_task_name,
             job_id=self.job_id,
-            poll_interval=self.poll_interval,
+            job_service_client=job_service_client,
             log=self.log,
+            poll_interval=self.poll_interval,
         )
         yield TriggerEvent({"job_state": job_state, "job_message": job_message})
diff --git a/third_party/airflow/armada/operators/utils.py b/third_party/airflow/armada/operators/utils.py
index e3c68beb321..1ab7fa35d04 100644
--- a/third_party/airflow/armada/operators/utils.py
+++ b/third_party/airflow/armada/operators/utils.py
@@ -217,6 +217,7 @@ async def search_for_job_complete_async(
     job_id: str,
     job_service_client: JobServiceAsyncIOClient,
     log,
+    poll_interval: int,
     time_out_for_failure: int = 7200,
 ) -> Tuple[JobState, str]:
     """
@@ -231,6 +232,7 @@ async def search_for_job_complete_async(
     :param job_id: The name of the job id that armada assigns to it
     :param job_service_client: A JobServiceClient that is used for polling.
                                 It is optional only for testing
+    :param poll_interval: How often to poll jobservice to get status.
     :param time_out_for_failure: The amount of time a job
                                     can be in job_id_not_found
                                     before we decide it was a invalid job
@@ -251,7 +253,7 @@ async def search_for_job_complete_async(
         job_state = job_state_from_pb(job_status_return.state)
         log.debug(f"Got job state '{job_state.name}' for job {job_id}")
 
-        await asyncio.sleep(3)
+        await asyncio.sleep(poll_interval)
 
         if job_state == JobState.SUCCEEDED:
             job_message = f"Armada {airflow_task_name}:{job_id} succeeded"
diff --git a/third_party/airflow/examples/big_armada.py b/third_party/airflow/examples/big_armada.py
index f1196307227..dc64cdc76b2 100644
--- a/third_party/airflow/examples/big_armada.py
+++ b/third_party/airflow/examples/big_armada.py
@@ -57,7 +57,7 @@ def submit_sleep_job():
 with DAG(
     dag_id="big_armada",
     start_date=pendulum.datetime(2016, 1, 1, tz="UTC"),
-    schedule_interval="@daily",
+    schedule="@daily",
     catchup=False,
     default_args={"retries": 2},
 ) as dag:
diff --git a/third_party/airflow/tests/unit/test_airflow_operator_mock.py b/third_party/airflow/tests/unit/test_airflow_operator_mock.py
index 4634e644795..1ab2d37ced1 100644
--- a/third_party/airflow/tests/unit/test_airflow_operator_mock.py
+++ b/third_party/airflow/tests/unit/test_airflow_operator_mock.py
@@ -170,7 +170,7 @@ def test_annotate_job_request_items():
     dag = DAG(
         dag_id="hello_armada",
         start_date=pendulum.datetime(2016, 1, 1, tz="UTC"),
-        schedule_interval="@daily",
+        schedule="@daily",
         catchup=False,
         default_args={"retries": 2},
     )
@@ -204,7 +204,7 @@ def test_parameterize_armada_operator():
     dag = DAG(
         dag_id="hello_armada",
         start_date=pendulum.datetime(2016, 1, 1, tz="UTC"),
-        schedule_interval="@daily",
+        schedule="@daily",
         catchup=False,
         default_args={"retries": 2},
     )
diff --git a/third_party/airflow/tests/unit/test_armada_deferrable_operator.py b/third_party/airflow/tests/unit/test_armada_deferrable_operator.py
new file mode 100644
index 00000000000..0f156ed177e
--- /dev/null
+++ b/third_party/airflow/tests/unit/test_armada_deferrable_operator.py
@@ -0,0 +1,171 @@
+import copy
+
+import pytest
+
+from armada_client.armada import submit_pb2
+from armada_client.k8s.io.api.core.v1 import generated_pb2 as core_v1
+from armada_client.k8s.io.apimachinery.pkg.api.resource import (
+    generated_pb2 as api_resource,
+)
+from armada.operators.armada_deferrable import ArmadaDeferrableOperator
+from armada.operators.grpc import CredentialsCallback
+
+
+def test_serialize_armada_deferrable():
+    grpc_chan_args = {
+        "target": "localhost:443",
+        "credentials_callback_args": {
+            "module_name": "channel_test",
+            "function_name": "get_credentials",
+            "function_kwargs": {
+                "example_arg": "test",
+            },
+        },
+    }
+
+    pod = core_v1.PodSpec(
+        containers=[
+            core_v1.Container(
+                name="sleep",
+                image="busybox",
+                args=["sleep", "10s"],
+                securityContext=core_v1.SecurityContext(runAsUser=1000),
+                resources=core_v1.ResourceRequirements(
+                    requests={
+                        "cpu": api_resource.Quantity(string="120m"),
+                        "memory": api_resource.Quantity(string="510Mi"),
+                    },
+                    limits={
+                        "cpu": api_resource.Quantity(string="120m"),
+                        "memory": api_resource.Quantity(string="510Mi"),
+                    },
+                ),
+            )
+        ],
+    )
+
+    job_requests = [
+        submit_pb2.JobSubmitRequestItem(
+            priority=1,
+            pod_spec=pod,
+            namespace="personal-anonymous",
+            annotations={"armadaproject.io/hello": "world"},
+        )
+    ]
+
+    source = ArmadaDeferrableOperator(
+        task_id="test_task_id",
+        name="test task",
+        armada_channel_args=grpc_chan_args,
+        job_service_channel_args=grpc_chan_args,
+        armada_queue="test-queue",
+        job_request_items=job_requests,
+        lookout_url_template="https://lookout.test.domain/",
+        poll_interval=5,
+    )
+
+    serialized = source.serialize()
+    assert serialized["name"] == source.name
+
+    reconstituted = ArmadaDeferrableOperator(**serialized)
+    assert reconstituted == source
+
+
+get_lookout_url_test_cases = [
+    (
+        "http://localhost:8089/jobs?job_id=<job_id>",
+        "test_id",
+        "http://localhost:8089/jobs?job_id=test_id",
+    ),
+    (
+        "https://lookout.armada.domain/jobs?job_id=<job_id>",
+        "test_id",
+        "https://lookout.armada.domain/jobs?job_id=test_id",
+    ),
+    ("", "test_id", ""),
+    (None, "test_id", ""),
+]
+
+
+@pytest.mark.parametrize(
+    "lookout_url_template, job_id, expected_url", get_lookout_url_test_cases
+)
+def test_get_lookout_url(lookout_url_template, job_id, expected_url):
+    armada_channel_args = {"target": "127.0.0.1:50051"}
+    job_service_channel_args = {"target": "127.0.0.1:60003"}
+
+    operator = ArmadaDeferrableOperator(
+        task_id="test_task_id",
+        name="test_task",
+        armada_channel_args=armada_channel_args,
+        job_service_channel_args=job_service_channel_args,
+        armada_queue="test_queue",
+        job_request_items=[],
+        lookout_url_template=lookout_url_template,
+    )
+
+    assert operator._get_lookout_url(job_id) == expected_url
+
+
+def test_deepcopy_operator():
+    armada_channel_args = {"target": "127.0.0.1:50051"}
+    job_service_channel_args = {"target": "127.0.0.1:60003"}
+
+    operator = ArmadaDeferrableOperator(
+        task_id="test_task_id",
+        name="test_task",
+        armada_channel_args=armada_channel_args,
+        job_service_channel_args=job_service_channel_args,
+        armada_queue="test_queue",
+        job_request_items=[],
+        lookout_url_template="http://localhost:8089/jobs?job_id=<job_id>",
+    )
+
+    try:
+        copy.deepcopy(operator)
+    except Exception as e:
+        assert False, f"{e}"
+
+
+def test_deepcopy_operator_with_grpc_credentials_callback():
+    armada_channel_args = {
+        "target": "127.0.0.1:50051",
+        "credentials_callback_args": {
+            "module_name": "tests.unit.test_armada_operator",
+            "function_name": "__example_test_callback",
+            "function_kwargs": {
+                "test_arg": "fake_arg",
+            },
+        },
+    }
+    job_service_channel_args = {"target": "127.0.0.1:60003"}
+
+    operator = ArmadaDeferrableOperator(
+        task_id="test_task_id",
+        name="test_task",
+        armada_channel_args=armada_channel_args,
+        job_service_channel_args=job_service_channel_args,
+        armada_queue="test_queue",
+        job_request_items=[],
+        lookout_url_template="http://localhost:8089/jobs?job_id=<job_id>",
+    )
+
+    try:
+        copy.deepcopy(operator)
+    except Exception as e:
+        assert False, f"{e}"
+
+
+def __example_test_callback(foo=None):
+    return f"fake_cred {foo}"
+
+
+def test_credentials_callback():
+    callback = CredentialsCallback(
+        module_name="test_armada_operator",
+        function_name="__example_test_callback",
+        function_kwargs={"foo": "bar"},
+    )
+
+    result = callback.call()
+    assert result == "fake_cred bar"
diff --git a/third_party/airflow/tests/unit/test_search_for_job_complete_asyncio.py b/third_party/airflow/tests/unit/test_search_for_job_complete_asyncio.py
index 83cc3e220aa..a842fa994d3 100644
--- a/third_party/airflow/tests/unit/test_search_for_job_complete_asyncio.py
+++ b/third_party/airflow/tests/unit/test_search_for_job_complete_asyncio.py
@@ -71,6 +71,7 @@ async def test_failed_event(js_aio_client):
         job_service_client=js_aio_client,
         time_out_for_failure=5,
         log=logging.getLogger(),
+        poll_interval=1,
     )
     assert job_complete[0] == JobState.FAILED
     assert (
@@ -89,6 +90,7 @@ async def test_successful_event(js_aio_client):
         job_service_client=js_aio_client,
         time_out_for_failure=5,
         log=logging.getLogger(),
+        poll_interval=1,
     )
     assert job_complete[0] == JobState.SUCCEEDED
     assert job_complete[1] == "Armada test:test_succeeded succeeded"
@@ -104,6 +106,7 @@ async def test_cancelled_event(js_aio_client):
         job_service_client=js_aio_client,
         time_out_for_failure=5,
         log=logging.getLogger(),
+        poll_interval=1,
     )
     assert job_complete[0] == JobState.CANCELLED
     assert job_complete[1] == "Armada test:test_cancelled cancelled"
@@ -119,6 +122,7 @@ async def test_job_id_not_found(js_aio_client):
         time_out_for_failure=5,
         job_service_client=js_aio_client,
         log=logging.getLogger(),
+        poll_interval=1,
     )
     assert job_complete[0] == JobState.JOB_ID_NOT_FOUND
     assert (
@@ -142,6 +146,7 @@ async def test_error_retry(js_aio_retry_client):
         job_service_client=js_aio_retry_client,
         time_out_for_failure=5,
         log=logging.getLogger(),
+        poll_interval=1,
     )
     assert job_complete[0] == JobState.SUCCEEDED
     assert job_complete[1] == "Armada test:test_succeeded succeeded"