diff --git a/docker/types/services.py b/docker/types/services.py
index 29498e9..1dec455 100644
--- a/docker/types/services.py
+++ b/docker/types/services.py
@@ -567,29 +567,39 @@ class ServiceMode(dict):
             replicas (int): Number of replicas. For replicated services only.
     """
     def __init__(self, mode, replicas=None):
-        if mode not in ('replicated', 'global'):
+        if mode not in ('replicated', 'global', 'replicated-job', 'global-job'):
             raise errors.InvalidArgument(
-                'mode must be either "replicated" or "global"'
+                'mode must be either "replicated", "replicated-job", "global" or "global-job"'
             )
-        if mode != 'replicated' and replicas is not None:
+        if mode not in ('replicated', 'replicated-job') and replicas is not None:
             raise errors.InvalidArgument(
-                'replicas can only be used for replicated mode'
+                'replicas can only be used for replicated or replicated-job mode'
             )
-        self[mode] = {}
-        if replicas is not None:
-            self[mode]['Replicas'] = replicas
+        new_mode = self._convert_mode(mode)
+        self[new_mode] = {}
 
-    @property
-    def mode(self):
-        if 'global' in self:
-            return 'global'
-        return 'replicated'
+        if replicas is not None and mode == 'replicated':
+            self[new_mode]['Replicas'] = replicas
+        if replicas is not None and mode == 'replicated-job':
+            self[new_mode]['TotalCompletions'] = replicas
+            self[new_mode]['MaxConcurrent'] = 1
+
+    @staticmethod
+    def _convert_mode(original_mode):
+        if original_mode in ('global', 'replicated'):
+            return original_mode
+
+        if original_mode == 'global-job':
+            return 'GlobalJob'
+
+        if original_mode == 'replicated-job':
+            return 'ReplicatedJob'
 
     @property
     def replicas(self):
-        if self.mode != 'replicated':
+        if not set(self).intersection(('replicated', 'ReplicatedJob')):
             return None
-        return self['replicated'].get('Replicas')
+        return self['replicated'].get('Replicas') or self['ReplicatedJob'].get('TotalCompletions')
 
 
 class SecretReference(dict):