diff --git a/fet2020/blackboard/admin.py b/fet2020/blackboard/admin.py
index 47b951dc..f7f8c3e5 100644
--- a/fet2020/blackboard/admin.py
+++ b/fet2020/blackboard/admin.py
@@ -8,7 +8,7 @@ class JobPostingAdmin(admin.ModelAdmin):
     form = JobPostingForm
     model = JobPosting
 
-    list_display = ["companyName", "jobName", "salary", "publishDate"]
+    list_display = ["company_name", "job_name", "salary", "number_of_hours", "publish_date"]
 
 
 admin.site.register(JobPosting, JobPostingAdmin)
diff --git a/fet2020/blackboard/forms.py b/fet2020/blackboard/forms.py
index 94db3375..16ef17dc 100644
--- a/fet2020/blackboard/forms.py
+++ b/fet2020/blackboard/forms.py
@@ -7,17 +7,17 @@ from .models import JobPosting
 class JobPostingForm(forms.ModelForm):
     class Meta:
         model = JobPosting
-        fields = ["companyName", "jobName", "salary", "pdfLocation", "publishDate"]
+        fields = ["company_name", "job_name", "salary", "number_of_hours", "pdf_location", "publish_date"]
 
         labels = {
-            "companyName": _("Firmenname"),
-            "jobName": _("Berufsbezeichnung"),
-            "salary": _("Gehalt"),
-            "pdfLocation": _("Stellenausschreibung"),
-            "publishDate": _("Veröffentlichung"),
+            "company_name": _("Firmenname"),
+            "job_name": _("Berufsbezeichnung"),
+            "salary": _("monatliches Gehalt (brutto)/Stundenlohn"),
+            "pdf_location": _("Stellenausschreibung"),
+            "publish_date": _("Veröffentlichung"),
         }
 
         help_texts = {
-            "pdfLocation": _("Verwendbare Formate: PDF"),
-            "salary": _("in Euro angeben"),
+            "pdf_location": _("Verwendbare Formate: PDF"),
+            "salary": _("in Euro angeben; monatliches Gehalt bei >1h, sonst Stundenlohn."),
         }
diff --git a/fet2020/blackboard/migrations/0002_auto_20210515_1916.py b/fet2020/blackboard/migrations/0002_auto_20210515_1916.py
new file mode 100644
index 00000000..d5144b46
--- /dev/null
+++ b/fet2020/blackboard/migrations/0002_auto_20210515_1916.py
@@ -0,0 +1,45 @@
+# Generated by Django 3.1.5 on 2021-05-15 17:16
+
+from django.db import migrations, models
+import django.db.models.manager
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blackboard', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelManagers(
+            name='jobposting',
+            managers=[
+                ('all_job_postings', django.db.models.manager.Manager()),
+            ],
+        ),
+        migrations.RenameField(
+            model_name='jobposting',
+            old_name='companyName',
+            new_name='company_name',
+        ),
+        migrations.RenameField(
+            model_name='jobposting',
+            old_name='jobName',
+            new_name='job_name',
+        ),
+        migrations.RenameField(
+            model_name='jobposting',
+            old_name='pdfLocation',
+            new_name='pdf_location',
+        ),
+        migrations.RenameField(
+            model_name='jobposting',
+            old_name='publishDate',
+            new_name='publish_date',
+        ),
+        migrations.AddField(
+            model_name='jobposting',
+            name='number_of_hours',
+            field=models.DecimalField(decimal_places=1, default=40, max_digits=3, verbose_name='Stundenanzahl'),
+        ),
+    ]
diff --git a/fet2020/blackboard/models.py b/fet2020/blackboard/models.py
index 808c0078..d921c914 100644
--- a/fet2020/blackboard/models.py
+++ b/fet2020/blackboard/models.py
@@ -1,3 +1,8 @@
+import ghostscript
+import locale
+import logging
+import os
+
 from django.conf import settings
 from django.core.validators import ValidationError
 from django.db import models
@@ -5,40 +10,43 @@ from django.urls import reverse
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 
-import locale
-import os
 from os.path import splitext, basename
 
-import ghostscript
-
-import logging
-
 logger = logging.getLogger("blackboard")
 
 
 class JobPosting(models.Model):
-    companyName = models.CharField(verbose_name="Firmenname", max_length=128)
-    jobName = models.CharField(verbose_name="Berufsbezeichnung", max_length=128)
+    company_name = models.CharField(verbose_name="Firmenname", max_length=128)
+    job_name = models.CharField(verbose_name="Berufsbezeichnung", max_length=128)
+    
     salary = models.PositiveSmallIntegerField(
         verbose_name="Gehalt",
     )
-    pdfLocation = models.FileField(
+    number_of_hours = models.DecimalField(
+        default=40,
+        verbose_name="Stundenanzahl",
+        max_digits=3,
+        decimal_places=1,
+    )
+   
+    pdf_location = models.FileField(
         verbose_name="Stellenausschreibung", upload_to="uploads/blackboard/pdf/"
     )
     pdf_thumb_location = models.CharField(max_length=128)
-    publishDate = models.DateField(
+    
+    publish_date = models.DateField(
         verbose_name="Veröffentlichung", default=timezone.now
     )
 
     # Managers
-    all_jobPosting = models.Manager()
+    all_job_postings = models.Manager()
 
     class Meta:
         verbose_name = "Stellenausschreibung"
         verbose_name_plural = "Stellenausschreibungen"
 
     def __str__(self):
-        return str(self.publishDate) + "_" + self.companyName + "_" + self.jobName
+        return str(self.publish_date) + "_" + self.company_name + "_" + self.job_name
 
     def get_absolute_url(self):
         return reverse("blackboard")
@@ -61,6 +69,14 @@ class JobPosting(models.Model):
         with ghostscript.Ghostscript(*args) as g:
             ghostscript.cleanup()
 
+    def clean(self):
+        count = 0
+        for i in self.pdf_location.name:
+            if i == ".":
+                count = count + 1
+        if count > 1:  # if more than one dot in filename
+            raise ValidationError(_("Keine Dateien mit >1 Punkten im Namen erlaubt."))
+
     def save(self, *args, **kwargs):
         super().save(*args, **kwargs)
 
@@ -70,24 +86,16 @@ class JobPosting(models.Model):
         pdf_thumb_location_full = (
             settings.MEDIA_ROOT
             + "uploads/blackboard/thumb/"
-            + splitext(basename(self.pdfLocation.name))[0]
+            + splitext(basename(self.pdf_location.name))[0]
             + ".jpg"
         )
 
         self.pdf_thumb_location = (
             "/files/uploads/blackboard/thumb/"
-            + splitext(basename(self.pdfLocation.name))[0]
+            + splitext(basename(self.pdf_location.name))[0]
             + ".jpg"
         )
 
-        self.pdf2jpeg(self.pdfLocation.path, pdf_thumb_location_full)
+        self.pdf2jpeg(self.pdf_location.path, pdf_thumb_location_full)
         logger.info("SavenThumbAs: " + self.pdf_thumb_location)
         super().save(*args, **kwargs)
-
-    def clean(self):
-        count = 0
-        for i in self.pdfLocation.name:
-            if i == ".":
-                count = count + 1
-        if count > 1:  # if more than one dot in filename
-            raise ValidationError(_("Keine Dateien mit >1 Punkten im Namen erlaubt."))
diff --git a/fet2020/blackboard/views.py b/fet2020/blackboard/views.py
index 4e308a64..7b970f6c 100644
--- a/fet2020/blackboard/views.py
+++ b/fet2020/blackboard/views.py
@@ -8,7 +8,7 @@ from .models import JobPosting
 
 def index(request):
     job_postings_cutoff = timezone.now().date() - timedelta(30)  # 30days from now
-    job_postings = JobPosting.all_jobPosting.filter(publishDate__gt=job_postings_cutoff)
+    job_postings = JobPosting.all_job_postings.filter(publish_date__gt=job_postings_cutoff)
     bb_info = CustomFlatPage.objects.filter(title__iexact="blackboard").first()
     bb_empty = CustomFlatPage.objects.filter(title__iexact="blackboard empty").first()
 
diff --git a/fet2020/templates/blackboard/partials/_show_job_posting.html b/fet2020/templates/blackboard/partials/_show_job_posting.html
index d107a4a9..56907289 100644
--- a/fet2020/templates/blackboard/partials/_show_job_posting.html
+++ b/fet2020/templates/blackboard/partials/_show_job_posting.html
@@ -1,15 +1,19 @@
     <div class="cell medium-4 large-3 small-12">
-        <h2>{{job.companyName}}</h2>
-        <p>{{job.jobName}}<br>
-        Mindestgehalt: {{job.salary}}€</p>
+        <h2>{{job.company_name}}</h2>
+        <p>{{job.job_name}}<br>
+        {% if job.number_of_hours == 1 %}
+            Mindestgehalt: {{job.salary}}€ Stundenlohn<br></p>
+        {% else %}
+            monatliches Mindestgehalt:<br>
+            {{job.salary}}€ für {{job.number_of_hours}}h</p>
+        {% endif %}
         {# only thumb and name of member #}
-        <a class="thumbnail member-thumb" href="{{job.pdfLocation.url}}" style="width:200px;height:280px" target="_blank">
+        <a class="thumbnail member-thumb" href="{{job.pdf_location.url}}" style="width:200px;height:280px" target="_blank">
             <img style="width:200px;height:280px" src="{{job.pdf_thumb_location}}" alt="" />
             <div class="thumb-layer">
                 <div>
-                    <h1>{{job.companyName}}</h1>
-                    <p>{{job.jobName}} <br>
-                    Mindestgehalt: {{job.salary}}€</p>
+                    <h1>{{job.company_name}}</h1>
+                    <p>{{job.job_name}}</p>
                 </div>
             </div>
         </a>