diff --git a/messages/uniworx/utils/table_column/de-de-formal.msg b/messages/uniworx/utils/table_column/de-de-formal.msg
index e95b4757e..5b03468c8 100644
--- a/messages/uniworx/utils/table_column/de-de-formal.msg
+++ b/messages/uniworx/utils/table_column/de-de-formal.msg
@@ -81,3 +81,6 @@ TableSupervisor: Ansprechpartner
 TableCreationTime: Erstellungszeit
 TableJob !ident-ok: Job
 TableJobContent !ident-ok: Parameter
+TableJobLockTime: Bearbeitung seit
+TableJobLockInstance: Bearbeiter
+TableJobCreationInstance: Ersteller
\ No newline at end of file
diff --git a/messages/uniworx/utils/table_column/en-eu.msg b/messages/uniworx/utils/table_column/en-eu.msg
index 682c66966..e27dfebdf 100644
--- a/messages/uniworx/utils/table_column/en-eu.msg
+++ b/messages/uniworx/utils/table_column/en-eu.msg
@@ -80,4 +80,7 @@ TableCompanyNos: Company numbers
 TableSupervisor: Supervisor
 TableCreationTime: Creation
 TableJob !ident-ok: Job
-TableJobContent !ident-ok: Parameters
\ No newline at end of file
+TableJobContent !ident-ok: Parameters
+TableJobLockTime: Lock time
+TableJobLockInstance: Worker
+TableJobCreationInstance: Creator
\ No newline at end of file
diff --git a/src/Handler/Admin/Crontab.hs b/src/Handler/Admin/Crontab.hs
index 18b14fbe6..f309ab73f 100644
--- a/src/Handler/Admin/Crontab.hs
+++ b/src/Handler/Admin/Crontab.hs
@@ -121,14 +121,20 @@ postAdminJobsR = do
         dbtRowKey = (E.^. QueuedJobId)
         dbtProj = dbtProjId
         dbtColonnade = dbColonnade $ mconcat -- remove call to dbColonnade if table actions are added
-          [ sortable (Just "job")           (i18nCell MsgTableJob)          $ \(view $ resultJob . _entityVal -> QueuedJob{..}) -> cellMaybe textCell $ getJobName queuedJobContent
-          , sortable (Just "creation-time") (i18nCell MsgTableCreationTime) $ \(view $ resultJob . _entityVal -> QueuedJob{..}) -> dateTimeCell queuedJobCreationTime
-          , sortable (Just "content")       (i18nCell MsgTableJobContent)   $ \(view $ resultJob . _entityVal -> QueuedJob{..}) -> cell [whamlet|#{doEnc queuedJobContent}|] & addCellClass ("json"::Text)
+          [ sortable (Just "job")               (i18nCell MsgTableJob)                  $ \(view $ resultJob . _entityVal -> QueuedJob{..}) -> cellMaybe textCell $ getJobName queuedJobContent
+          , sortable (Just "creation-time")     (i18nCell MsgTableCreationTime)         $ \(view $ resultJob . _entityVal -> QueuedJob{..}) -> dateTimeCell queuedJobCreationTime
+          , sortable (Just "content")           (i18nCell MsgTableJobContent)           $ \(view $ resultJob . _entityVal -> QueuedJob{..}) -> cell [whamlet|#{doEnc queuedJobContent}|] & addCellClass ("json"::Text)
+          , sortable (Just "lock-time")         (i18nCell MsgTableJobLockTime)          $ \(view $ resultJob . _entityVal -> QueuedJob{..}) -> cellMaybe dateTimeCell queuedJobLockTime
+          , sortable (Just "lock-instance")     (i18nCell MsgTableJobLockInstance)      $ \(view $ resultJob . _entityVal -> QueuedJob{..}) -> cellMaybe (stringCell . show) queuedJobLockInstance
+          , sortable (Just "creation-instance") (i18nCell MsgTableJobCreationInstance)  $ \(view $ resultJob . _entityVal -> QueuedJob{..}) ->            stringCell $ show  queuedJobCreationInstance
           ]
         dbtSorting = Map.fromList 
-          [ ("creation-time", SortColumnNullsInv (E.^. QueuedJobCreationTime))
-          , ("job"          , SortColumn         (\v -> v E.^. QueuedJobContent E.->>. "job"))
-          , ("content"      , SortColumn         (E.^. QueuedJobContent))
+          [ ("creation-time"    , SortColumnNullsInv (E.^. QueuedJobCreationTime))
+          , ("job"              , SortColumn         (\v -> v E.^. QueuedJobContent E.->>. "job"))
+          , ("content"          , SortColumn         (E.^. QueuedJobContent))
+          , ("lock-time"        , SortColumnNullsInv (E.^. QueuedJobLockTime))
+          , ("lock-instance"    , SortColumn         (E.^. QueuedJobLockInstance))
+          , ("creation-instance", SortColumn         (E.^. QueuedJobCreationInstance))
           ]
         dbtFilter = Map.fromList
           [