diff --git a/src/braket/aws/aws_device.py b/src/braket/aws/aws_device.py
index d2a29f326..b05c5dc76 100644
--- a/src/braket/aws/aws_device.py
+++ b/src/braket/aws/aws_device.py
@@ -58,7 +58,7 @@ class AwsDeviceType(str, Enum):
     QPU = "QPU"
 
 
-class AwsDevice(Device):
+class AwsDevice(Device[AwsQuantumTask]):
     """Amazon Braket implementation of a device.
     Use this class to retrieve the latest metadata about the device and to run a quantum task on the
     device.
diff --git a/src/braket/aws/aws_quantum_task_batch.py b/src/braket/aws/aws_quantum_task_batch.py
index 2c8a81692..11c54342b 100644
--- a/src/braket/aws/aws_quantum_task_batch.py
+++ b/src/braket/aws/aws_quantum_task_batch.py
@@ -33,7 +33,7 @@
 from braket.tasks.quantum_task_batch import QuantumTaskBatch
 
 
-class AwsQuantumTaskBatch(QuantumTaskBatch):
+class AwsQuantumTaskBatch(QuantumTaskBatch[AwsQuantumTask]):
     """Executes a batch of quantum tasks in parallel.
 
     Using this class can yield vast speedups over executing quantum tasks sequentially,
diff --git a/src/braket/devices/device.py b/src/braket/devices/device.py
index f84d53e94..bf29ef0c5 100644
--- a/src/braket/devices/device.py
+++ b/src/braket/devices/device.py
@@ -15,18 +15,18 @@
 
 import warnings
 from abc import ABC, abstractmethod
-from typing import Any
+from typing import Any, Generic
 
 from braket.device_schema import DeviceActionType
 
 from braket.circuits import Circuit, Noise
 from braket.circuits.noise_model import NoiseModel
 from braket.circuits.translations import SUPPORTED_NOISE_PRAGMA_TO_NOISE
-from braket.tasks.quantum_task import QuantumTask, TaskSpecification
+from braket.tasks.quantum_task import QuantumTaskType, TaskSpecification
 from braket.tasks.quantum_task_batch import QuantumTaskBatch
 
 
-class Device(ABC):
+class Device(ABC, Generic[QuantumTaskType]):
     """An abstraction over quantum devices that includes quantum computers and simulators."""
 
     def __init__(self, name: str, status: str):
@@ -47,7 +47,7 @@ def run(
         inputs: dict[str, float] | None,
         *args,
         **kwargs,
-    ) -> QuantumTask:
+    ) -> QuantumTaskType:
         """Run a quantum task specification on this quantum device. A quantum task can be a circuit
         or an annealing problem.
 
@@ -75,7 +75,7 @@ def run_batch(
         inputs: dict[str, float] | list[dict[str, float]] | None,
         *args: Any,
         **kwargs: Any,
-    ) -> QuantumTaskBatch:
+    ) -> QuantumTaskBatch[QuantumTaskType]:
         """Executes a batch of quantum tasks in parallel
 
         Args:
@@ -91,7 +91,7 @@ def run_batch(
             **kwargs (Any): Arbitrary keyword arguments.
 
         Returns:
-            QuantumTaskBatch: A batch containing all of the qauntum tasks run
+            QuantumTaskBatch: A batch containing all of the quantum tasks run
         """
 
     @property
diff --git a/src/braket/devices/local_simulator.py b/src/braket/devices/local_simulator.py
index b75f0fea1..b58ac1f82 100644
--- a/src/braket/devices/local_simulator.py
+++ b/src/braket/devices/local_simulator.py
@@ -56,7 +56,7 @@
 _simulator_devices = {entry.name: entry for entry in entry_points(group="braket.simulators")}
 
 
-class LocalSimulator(Device):
+class LocalSimulator(Device[LocalQuantumTask]):
     """A simulator meant to run directly on the user's machine.
 
     This class wraps a BraketSimulator object so that it can be run and returns
diff --git a/src/braket/emulation/emulator.py b/src/braket/emulation/emulator.py
index ec14564c5..adefb3414 100644
--- a/src/braket/emulation/emulator.py
+++ b/src/braket/emulation/emulator.py
@@ -23,12 +23,11 @@
 from braket.devices import Device
 from braket.emulation.pass_manager import PassManager
 from braket.emulation.passes import ValidationPass
-from braket.tasks import QuantumTask
-from braket.tasks.quantum_task import TaskSpecification
+from braket.tasks.quantum_task import QuantumTaskType, TaskSpecification
 from braket.tasks.quantum_task_batch import QuantumTaskBatch
 
 
-class Emulator(Device):
+class Emulator(Device[QuantumTaskType]):
     """
     An emulator is a simulation device that more closely resembles the capabilities and constraints
     of a real device or of a specific device model.
@@ -43,7 +42,7 @@ class Emulator(Device):
 
     def __init__(
         self,
-        backend: Device,
+        backend: Device[QuantumTaskType],
         noise_model: NoiseModel | None = None,
         passes: Iterable[ValidationPass] | None = None,
         **kwargs,
@@ -60,7 +59,7 @@ def run(
         inputs: dict[str, float] | None = None,
         *args: Any,
         **kwargs: Any,
-    ) -> QuantumTask:
+    ) -> QuantumTaskType:
         """Emulate a quantum task specification on this quantum device emulator.
         A quantum task can be a circuit or an annealing problem. Emulation
         involves running all emulator passes on the input program before running
@@ -94,7 +93,7 @@ def run_batch(
         inputs: dict[str, float] | list[dict[str, float]] | None,
         *args: Any,
         **kwargs: Any,
-    ) -> QuantumTaskBatch:
+    ) -> QuantumTaskBatch[QuantumTaskType]:
         raise NotImplementedError("Emulator does not support run_batch.")
 
     @property
diff --git a/src/braket/emulation/local_emulator.py b/src/braket/emulation/local_emulator.py
index 543e6f0a5..666ced18c 100644
--- a/src/braket/emulation/local_emulator.py
+++ b/src/braket/emulation/local_emulator.py
@@ -36,9 +36,10 @@
     ResultTypeValidator,
     _NotImplementedValidator,
 )
+from braket.tasks.local_quantum_task import LocalQuantumTask
 
 
-class LocalEmulator(Emulator):
+class LocalEmulator(Emulator[LocalQuantumTask]):
     """
     A local emulator that mimics the restrictions and noises of a QPU based on the provided device
     properties.
diff --git a/src/braket/tasks/local_quantum_task_batch.py b/src/braket/tasks/local_quantum_task_batch.py
index 6f107a1d4..0440ca440 100644
--- a/src/braket/tasks/local_quantum_task_batch.py
+++ b/src/braket/tasks/local_quantum_task_batch.py
@@ -12,10 +12,11 @@
 # language governing permissions and limitations under the License.
 
 from braket.tasks import QuantumTaskBatch
+from braket.tasks.local_quantum_task import LocalQuantumTask
 from braket.tasks.quantum_task import TaskResult
 
 
-class LocalQuantumTaskBatch(QuantumTaskBatch):
+class LocalQuantumTaskBatch(QuantumTaskBatch[LocalQuantumTask]):
     """Executes a batch of quantum tasks in parallel.
 
     Since this class is instantiated with the results, cancel() and run_async() are unsupported.
diff --git a/src/braket/tasks/quantum_task.py b/src/braket/tasks/quantum_task.py
index 76771a0c2..9277dcac9 100644
--- a/src/braket/tasks/quantum_task.py
+++ b/src/braket/tasks/quantum_task.py
@@ -13,7 +13,7 @@
 
 import asyncio
 from abc import ABC, abstractmethod
-from typing import Any
+from typing import Any, TypeVar
 
 from braket.ir.openqasm import Program as OpenQASMProgram
 from braket.ir.openqasm import ProgramSet as OpenQASMProgramSet
@@ -70,9 +70,7 @@ def state(self) -> str:
         """
 
     @abstractmethod
-    def result(
-        self,
-    ) -> TaskResult:
+    def result(self) -> TaskResult:
         """Get the quantum task result.
 
         Returns:
@@ -99,3 +97,6 @@ def metadata(self, use_cached_value: bool = False) -> dict[str, Any]:  # noqa: B
             dict[str, Any]: The metadata regarding the quantum task. If `use_cached_value` is True,
             then the value retrieved from the most recent request is used.
         """
+
+
+QuantumTaskType = TypeVar("QuantumTaskType", bound=QuantumTask, covariant=True)  # noqa: PLC0105
diff --git a/src/braket/tasks/quantum_task_batch.py b/src/braket/tasks/quantum_task_batch.py
index e115a3fc1..ab422b010 100644
--- a/src/braket/tasks/quantum_task_batch.py
+++ b/src/braket/tasks/quantum_task_batch.py
@@ -12,11 +12,13 @@
 # language governing permissions and limitations under the License.
 
 from abc import ABC, abstractmethod
+from typing import Generic
 
 from braket.tasks import AnalogHamiltonianSimulationQuantumTaskResult, GateModelQuantumTaskResult
+from braket.tasks.quantum_task import QuantumTaskType
 
 
-class QuantumTaskBatch(ABC):
+class QuantumTaskBatch(ABC, Generic[QuantumTaskType]):
     """An abstraction over a quantum task batch on a quantum device."""
 
     @abstractmethod