diff --git a/connector-superoffice/worker.py b/connector-superoffice/worker.py
index 6e9f7b79..c788afc9 100644
--- a/connector-superoffice/worker.py
+++ b/connector-superoffice/worker.py
@@ -52,6 +52,47 @@ def process_job(job, so_client: SuperOfficeClient):
     except (ValueError, TypeError):
         pass
 
+    # 0b. Noise Reduction: Filter irrelevant field changes
+    # Only re-process if core data (Name, Website) or UDFs (Vertical) changed.
+    if job['event_type'] == 'contact.changed':
+        changes = payload.get('Changes', [])
+        # Normalize to lower case for comparison
+        changes_lower = [str(c).lower() for c in changes]
+        
+        # Fields that trigger a re-analysis
+        relevant_fields = [
+            'name',          # Company Name change -> Full Re-Scan
+            'urladdress',    # Website change -> Full Re-Scan
+            'urls',          # Website array change
+            'orgnr',         # VAT/Register ID change
+            'userdef_id',    # UDFs (Verticals, etc.) changed
+            'country_id'     # Country change
+        ]
+        
+        # Check if ANY relevant field is in the changes list
+        is_relevant = any(field in changes_lower for field in relevant_fields)
+        
+        if not is_relevant:
+            logger.info(f"⏭️ Skipping 'contact.changed': No relevant fields changed. (Changes: {changes})")
+            return "SUCCESS"
+
+    if job['event_type'] == 'person.changed':
+        changes = payload.get('Changes', [])
+        changes_lower = [str(c).lower() for c in changes]
+        
+        relevant_person_fields = [
+            'jobtitle',      # Job Title change
+            'title',         # Alternative title field
+            'position_id',   # Standard Position/Role dropdown
+            'userdef_id'     # UDFs (MA Status, Campaign, etc.)
+        ]
+        
+        is_relevant = any(field in changes_lower for field in relevant_person_fields)
+        
+        if not is_relevant:
+            logger.info(f"⏭️ Skipping 'person.changed': No relevant fields changed. (Changes: {changes})")
+            return "SUCCESS"
+
     # 1. Extract IDs Early
     person_id = None
     contact_id = None