diff --git a/changelogs/fragments/ansible-test-github-actions.yml b/changelogs/fragments/ansible-test-github-actions.yml
new file mode 100644
index 00000000000..94ee52cb2f7
--- /dev/null
+++ b/changelogs/fragments/ansible-test-github-actions.yml
@@ -0,0 +1,2 @@
+minor_changes:
+  - ansible-test - Add support for using the Ansible Core CI service from GitHub Actions.
diff --git a/test/lib/ansible_test/_internal/ci/gha.py b/test/lib/ansible_test/_internal/ci/gha.py
new file mode 100644
index 00000000000..87caa52d76c
--- /dev/null
+++ b/test/lib/ansible_test/_internal/ci/gha.py
@@ -0,0 +1,106 @@
+"""Support code for working with GitHub Actions."""
+
+from __future__ import annotations
+
+import os
+import typing as t
+
+from ..config import (
+    CommonConfig,
+    TestConfig,
+)
+
+from ..util import (
+    ApplicationError,
+    MissingEnvironmentVariable,
+)
+
+from . import (
+    AuthContext,
+    CIProvider,
+    GeneratingAuthHelper,
+)
+
+CODE = 'gha'
+JOB_ID_ENV_VAR = 'ANSIBLE_TEST_GHA_JOB_ID'
+ARTIFACT_ID_ENV_VAR = 'ANSIBLE_TEST_GHA_SSH_KEY_ARTIFACT_ID'
+
+
+class GitHubActions(CIProvider):
+    """CI provider implementation for GitHub Actions."""
+
+    def __init__(self) -> None:
+        self.auth = GitHubActionsAuthHelper()
+
+    @staticmethod
+    def is_supported() -> bool:
+        """Return True if this provider is supported in the current running environment."""
+        return JOB_ID_ENV_VAR in os.environ and ARTIFACT_ID_ENV_VAR in os.environ
+
+    @property
+    def code(self) -> str:
+        """Return a unique code representing this provider."""
+        return CODE
+
+    @property
+    def name(self) -> str:
+        """Return descriptive name for this provider."""
+        return 'GitHub Actions'
+
+    def generate_resource_prefix(self) -> str:
+        """Return a resource prefix specific to this CI provider."""
+        keys = [
+            'GITHUB_REPOSITORY',
+            JOB_ID_ENV_VAR,
+        ]
+
+        try:
+            segments = [os.environ[key] for key in keys]
+        except KeyError as ex:
+            raise MissingEnvironmentVariable(name=ex.args[0]) from None
+
+        prefix = '-'.join(['gha'] + segments)
+
+        return prefix
+
+    def get_base_commit(self, args: CommonConfig) -> str:
+        """Return the base commit or an empty string."""
+        return ''
+
+    def detect_changes(self, args: TestConfig) -> t.Optional[list[str]]:
+        """Initialize change detection."""
+        return None
+
+    def supports_core_ci_auth(self) -> bool:
+        """Return True if Ansible Core CI is supported."""
+        return True
+
+    def prepare_core_ci_request(self, config: dict[str, object], context: AuthContext) -> dict[str, object]:
+        try:
+            owner, name = os.environ['GITHUB_REPOSITORY'].split('/', 1)
+
+            request: dict[str, object] = dict(
+                type="gha:ssh",
+                config=config,
+                repository_owner=owner,
+                repository_name=name,
+                job_id=int(os.environ[JOB_ID_ENV_VAR]),
+                artifact_id=int(os.environ[ARTIFACT_ID_ENV_VAR]),
+            )
+        except KeyError as ex:
+            raise MissingEnvironmentVariable(name=ex.args[0]) from None
+
+        self.auth.sign_request(request, context)
+
+        return request
+
+    def get_git_details(self, args: CommonConfig) -> t.Optional[dict[str, t.Any]]:
+        """Return details about git in the current environment."""
+        return None
+
+
+class GitHubActionsAuthHelper(GeneratingAuthHelper):
+    """Authentication helper for GitHub Actions."""
+
+    def generate_key_pair(self) -> None:
+        raise ApplicationError(f'Missing SSH private key: {self.private_key_file}')