diff --git a/netbox/core/models/jobs.py b/netbox/core/models/jobs.py
index 4a327a1d8..c794d9295 100644
--- a/netbox/core/models/jobs.py
+++ b/netbox/core/models/jobs.py
@@ -118,9 +118,9 @@ class Job(models.Model):
 
     def get_absolute_url(self):
         # TODO: Employ dynamic registration
-        if self.object_type.model == 'reportmodule':
+        if self.object_type and self.object_type.model == 'reportmodule':
             return reverse(f'extras:report_result', kwargs={'job_pk': self.pk})
-        if self.object_type.model == 'scriptmodule':
+        elif self.object_type and self.object_type.model == 'scriptmodule':
             return reverse(f'extras:script_result', kwargs={'job_pk': self.pk})
         return reverse('core:job', args=[self.pk])
 
@@ -154,7 +154,7 @@ class Job(models.Model):
     def delete(self, *args, **kwargs):
         super().delete(*args, **kwargs)
 
-        rq_queue_name = get_config().QUEUE_MAPPINGS.get(self.object_type.model, RQ_QUEUE_DEFAULT)
+        rq_queue_name = get_queue_for_model(self.object_type.model if self.object_type else None)
         queue = django_rq.get_queue(rq_queue_name)
         job = queue.fetch_job(str(self.job_id))