diff --git a/projects/tentacles/src/python/tentacles/blueprints/job_ui.py b/projects/tentacles/src/python/tentacles/blueprints/job_ui.py
index 7e9bc4a..7d3c5fc 100644
--- a/projects/tentacles/src/python/tentacles/blueprints/job_ui.py
+++ b/projects/tentacles/src/python/tentacles/blueprints/job_ui.py
@@ -42,11 +42,17 @@ def manipulate_jobs():
                 flash("Could not duplicate", category="error")
 
         case "cancel":
-            ctx.db.cancel_job(uid=ctx.uid, jid=int(request.form.get("job_id")))
+            ctx.db.cancel_job(
+                uid=None if ctx.is_admin else ctx.uid,
+                jid=int(request.form.get("job_id")),
+            )
             flash("Cancellation reqested", category="info")
 
         case "delete":
-            ctx.db.delete_job(uid=ctx.uid, jid=int(request.form.get("job_id")))
+            ctx.db.delete_job(
+                uid=None if ctx.is_admin else ctx.uid,
+                jid=int(request.form.get("job_id")),
+            )
             flash("Job deleted", category="info")
 
         case _:
diff --git a/projects/tentacles/src/python/tentacles/sql/files.sql b/projects/tentacles/src/python/tentacles/sql/files.sql
index ec0c01d..ec10187 100644
--- a/projects/tentacles/src/python/tentacles/sql/files.sql
+++ b/projects/tentacles/src/python/tentacles/sql/files.sql
@@ -40,7 +40,7 @@ SELECT
  , (SELECT COUNT(*) FROM jobs WHERE file_id = f.id AND status_id < 0) AS `print_failures`
 FROM files f
 WHERE
-   user_id = :uid
+   (:uid IS NULL OR user_id = :uid)
 ;
 
 -- name: delete-file!
@@ -67,7 +67,7 @@ SELECT
    *
 FROM files
 WHERE
-   user_id = :uid
+   (:uid IS NULL OR user_id = :uid)
    AND id = :fid
 ;
 
diff --git a/projects/tentacles/src/python/tentacles/sql/jobs.sql b/projects/tentacles/src/python/tentacles/sql/jobs.sql
index 777b7f6..748846e 100644
--- a/projects/tentacles/src/python/tentacles/sql/jobs.sql
+++ b/projects/tentacles/src/python/tentacles/sql/jobs.sql
@@ -183,7 +183,7 @@ UPDATE jobs
 SET
    cancelled_at = datetime('now')
 WHERE
-   user_id = :uid
+   (:uid IS NULL OR user_id = :uid)
    AND id = :jid
 ;
 
@@ -208,7 +208,7 @@ WHERE
 -- name: delete-jobs-by-fid!
 DELETE FROM jobs
 WHERE
-   user_id = :uid
+   (:uid IS NULL OR user_id = :uid)
    AND file_id = :fid
 ;
 
diff --git a/projects/tentacles/src/python/tentacles/templates/files_list.html.j2 b/projects/tentacles/src/python/tentacles/templates/files_list.html.j2
index 772728c..ef907d8 100644
--- a/projects/tentacles/src/python/tentacles/templates/files_list.html.j2
+++ b/projects/tentacles/src/python/tentacles/templates/files_list.html.j2
@@ -1,6 +1,6 @@
 {% import "macros.html.j2" as macros %}
 <h2>Files</h2>
-{% with files = ctx.db.list_files(uid=ctx.uid) %}
+{% with files = ctx.db.list_files(uid=None if ctx.is_admin else ctx.uid) %}
 {% if files %}
 {% for file in files %}
 <div class="file row u-flex">
@@ -17,6 +17,12 @@
       <label>Failures</label>
       <span>{{ file.print_failures }}</span>
     </div>
+    {% if file.user_id != ctx.uid %}
+    <div class="file-user u-flex">
+      <label>Owner</label>
+      {{ ctx.db.fetch_user(uid=file.user_id).name }}
+    </div>
+    {% endif %}
   </div>
   <div class="controls u-flex u-ml-auto u-mv-auto">
     {{ macros.start_job(file.id) }}
diff --git a/projects/tentacles/src/python/tentacles/templates/jobs_history.html.j2 b/projects/tentacles/src/python/tentacles/templates/jobs_history.html.j2
index d270691..05bd85c 100644
--- a/projects/tentacles/src/python/tentacles/templates/jobs_history.html.j2
+++ b/projects/tentacles/src/python/tentacles/templates/jobs_history.html.j2
@@ -1,13 +1,13 @@
 {% import "macros.html.j2" as macros %}
 <h2>Job history</h2>
-{% with jobs = ctx.db.list_job_history(uid=ctx.uid) %}
+{% with jobs = ctx.db.list_job_history(uid=None if ctx.is_admin else ctx.uid) %}
 {% if jobs %}
 {% for job in jobs %}
 <div class="job row u-flex">
   <div class="details eight columns u-flex u-flex-wrap u-overflow-elipsis">
     <div class="job-filename u-flex u-flex-break">
       <label for="filename">File</label>
-      <span name="filename">{{ctx.db.fetch_file(ctx.uid, job.file_id).filename or "it's a secret"}}</span>
+      <span name="filename">{{ctx.db.fetch_file(None if ctx.is_admin else ctx.uid, job.file_id).filename or "it's a secret"}}</span>
     </div>
     {% if job.printer_id %}
     <div class="job-printer u-flex">
@@ -21,6 +21,13 @@
       <span name="Runtime">{{ (datetime.fromisoformat(job.finished_at) - datetime.fromisoformat(job.started_at)) }}</span>
     </div>
     {% endif %}
+    <div class="u-flex-break"></div>
+    {% if job.user_id != ctx.uid %}
+    <div class="job-user u-flex">
+      <label>Owner</label>
+      {{ ctx.db.fetch_user(uid=job.user_id).name }}
+    </div>
+    {% endif %}
   </div>
   <div class="two columns">
     <div class="job-status u-flex">
diff --git a/projects/tentacles/src/python/tentacles/templates/jobs_list.html.j2 b/projects/tentacles/src/python/tentacles/templates/jobs_list.html.j2
index b9e543a..7400b5e 100644
--- a/projects/tentacles/src/python/tentacles/templates/jobs_list.html.j2
+++ b/projects/tentacles/src/python/tentacles/templates/jobs_list.html.j2
@@ -1,6 +1,6 @@
 {% import "macros.html.j2" as macros %}
 <h2>Job queue</h2>
-{% with jobs = ctx.db.list_job_queue(uid=ctx.uid) %}
+{% with jobs = ctx.db.list_job_queue(uid=None if ctx.is_admin else ctx.uid) %}
 {% if jobs %}
 {% for job in jobs %}
 <div class="job row u-flex">
@@ -25,11 +25,17 @@
       <label>Material</label>
       {{ job.filament_name }}
     </div>
-    <div class="job-constraint u-flex">
+    <div class="job-constraint u-flex u-flex-break">
       <label>Limits</label>
       {{ job.max_x }}mm x{{ job.max_y }}mm x{{ job.max_z }}mm, bed {{ job.max_bed }}c, end {{ job.max_end }}c, nozzle {{ "%.2f"|format(job.nozzle_diameter) }}mm
     </div>
     {% endif %}
+    {% if job.user_id != ctx.uid %}
+    <div class="job-user u-flex">
+      <label>Owner</label>
+      {{ ctx.db.fetch_user(uid=job.user_id).name }}
+    </div>
+    {% endif %}
   </div>
   <div class="two columns">
     <div class="job-status u-flex">