diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 7ec27c31fa..63588cd8cb 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -63,7 +63,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        wflow_engine: [covalent, dask, parsl, prefect, redun, jobflow]
+        wflow_engine: [aiida, covalent, dask, parsl, prefect, redun, jobflow]
 
     defaults:
       run:
diff --git a/pyproject.toml b/pyproject.toml
index 1a84b8f7c8..f8346c6421 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,6 +42,7 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
+aiida = ["aiida-workgraph>=0.7.6", "aiida-gui-workgraph>=0.1.3"]
 covalent = ["covalent>=0.234.1-rc.0; platform_system!='Windows'", "covalent-cloud>=0.39.0; platform_system!='Windows'"]
 dask = ["dask[distributed]>=2023.12.1", "dask-jobqueue>=0.8.2"]
 db = ["maggma>=0.64.0"]
diff --git a/src/quacc/settings.py b/src/quacc/settings.py
index 95570dbeab..e0101f4ce2 100644
--- a/src/quacc/settings.py
+++ b/src/quacc/settings.py
@@ -59,7 +59,8 @@ class QuaccSettings(BaseSettings):
     # ---------------------------
 
     WORKFLOW_ENGINE: (
-        Literal["covalent", "dask", "parsl", "prefect", "redun", "jobflow"] | None
+        Literal["aiida", "covalent", "dask", "parsl", "prefect", "redun", "jobflow"]
+        | None
     ) = Field(None, description=("The workflow manager to use, if any."))
 
     # ---------------------------
diff --git a/src/quacc/wflow_tools/decorators.py b/src/quacc/wflow_tools/decorators.py
index f730b5038c..8ad37d9d05 100644
--- a/src/quacc/wflow_tools/decorators.py
+++ b/src/quacc/wflow_tools/decorators.py
@@ -189,6 +189,15 @@ def wrapper(*f_args, **f_kwargs):
             return wrapper
         else:
             return task(_func, **kwargs)
+    elif settings.WORKFLOW_ENGINE == "aiida":
+        from aiida_workgraph import task
+
+        @wraps(_func)
+        def wrapper(*f_args, **f_kwargs):
+            decorated = task(_func, **kwargs)
+            return decorated(*f_args, **f_kwargs).result
+
+        return wrapper
     else:
         return _func
 
@@ -352,6 +361,10 @@ def workflow(a, b, c):
         return task(_func, namespace=_func.__module__, **kwargs)
     elif settings.WORKFLOW_ENGINE == "prefect":
         return _get_prefect_wrapped_flow(_func, settings, **kwargs)
+    elif settings.WORKFLOW_ENGINE == "aiida":
+        from aiida_workgraph import task
+
+        return task.graph()(_func, **kwargs)
     else:
         return _func
 
@@ -585,6 +598,10 @@ def wrapper(*f_args, **f_kwargs):
         from redun import task
 
         return task(_func, namespace=_func.__module__, **kwargs)
+    elif settings.WORKFLOW_ENGINE == "aiida":
+        from aiida_workgraph import task
+
+        return task.graph()(_func, **kwargs)
     else:
         return _func
 
diff --git a/tests/aiida/conftest.py b/tests/aiida/conftest.py
new file mode 100644
index 0000000000..fd0a0d401b
--- /dev/null
+++ b/tests/aiida/conftest.py
@@ -0,0 +1,36 @@
+from __future__ import annotations
+
+import subprocess
+from importlib.util import find_spec
+from pathlib import Path
+from shutil import rmtree
+
+TEST_RESULTS_DIR = Path(__file__).parent / "_test_results"
+TEST_SCRATCH_DIR = Path(__file__).parent / "_test_scratch"
+
+has_aiida = bool(find_spec("aiida_workgraph"))
+
+if has_aiida:
+    subprocess.run(
+        ["verdi", "presto", "--profile-name", "test_profile"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+
+    def pytest_sessionstart():
+        import os
+
+        from aiida import load_profile
+
+        file_dir = Path(__file__).parent
+        os.environ["QUACC_CONFIG_FILE"] = str(file_dir / "quacc.yaml")
+        os.environ["QUACC_RESULTS_DIR"] = str(TEST_RESULTS_DIR)
+        os.environ["QUACC_SCRATCH_DIR"] = str(TEST_SCRATCH_DIR)
+
+        load_profile("test_profile", allow_switch=True)
+
+    def pytest_sessionfinish(exitstatus):
+        rmtree(TEST_RESULTS_DIR, ignore_errors=True)
+        if exitstatus == 0:
+            rmtree(TEST_SCRATCH_DIR, ignore_errors=True)
diff --git a/tests/aiida/quacc.yaml b/tests/aiida/quacc.yaml
new file mode 100644
index 0000000000..7916f1b853
--- /dev/null
+++ b/tests/aiida/quacc.yaml
@@ -0,0 +1 @@
+WORKFLOW_ENGINE: aiida
diff --git a/tests/aiida/test_syntax.py b/tests/aiida/test_syntax.py
new file mode 100644
index 0000000000..a25573bb09
--- /dev/null
+++ b/tests/aiida/test_syntax.py
@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+import pytest
+
+pytest.importorskip("aiida_workgraph")
+
+
+from quacc import flow, job
+
+
+def test_aiida_decorators():
+    @job
+    def add(a, b):
+        return a + b
+
+    @job
+    def mult(a, b):
+        return a * b
+
+    @flow
+    def workflow(a, b, c):
+        return mult(add(a, b), c)
+
+    assert workflow.run(1, 2, 3)["result"] == 9
diff --git a/tests/requirements-aiida.txt b/tests/requirements-aiida.txt
new file mode 100644
index 0000000000..9204aa9f35
--- /dev/null
+++ b/tests/requirements-aiida.txt
@@ -0,0 +1,2 @@
+aiida-workgraph==0.7.6
+aiida-gui-workgraph==0.1.3