diff --git a/Resources/Prototypes/Roles/Jobs/Engineering/technical_assistant.yml b/Resources/Prototypes/Roles/Jobs/Engineering/technical_assistant.yml
index d978d985d64..8d9b0fccdfb 100644
--- a/Resources/Prototypes/Roles/Jobs/Engineering/technical_assistant.yml
+++ b/Resources/Prototypes/Roles/Jobs/Engineering/technical_assistant.yml
@@ -6,14 +6,14 @@
   requirements:
     - !type:OverallPlaytimeRequirement
       time: 3600 #1 hr
-    - !type:DepartmentTimeRequirement
-      department: Engineering
-      time: 36000 #10 hrs # Corvax-RoleTime
-      inverted: true # stop playing intern if you're good at engineering!
+    # - !type:DepartmentTimeRequirement
+      # department: Engineering
+      # time: 36000 #10 hrs # Corvax-RoleTime
+      # inverted: true # stop playing intern if you're good at engineering!
   startingGear: TechnicalAssistantGear
   icon: "JobIconTechnicalAssistant"
   supervisors: job-supervisors-engineering
-  canBeAntag: false
+  canBeAntag: true # Corvax-MRP: Available not only for newbies
   access:
   - Maintenance
   - Engineering
diff --git a/Resources/Prototypes/Roles/Jobs/Medical/medical_intern.yml b/Resources/Prototypes/Roles/Jobs/Medical/medical_intern.yml
index 92c362a545e..75496e43f42 100644
--- a/Resources/Prototypes/Roles/Jobs/Medical/medical_intern.yml
+++ b/Resources/Prototypes/Roles/Jobs/Medical/medical_intern.yml
@@ -3,15 +3,15 @@
   name: job-name-intern
   description: job-description-intern
   playTimeTracker: JobMedicalIntern
-  requirements:
-    - !type:DepartmentTimeRequirement
-      department: Medical
-      time: 36000 #10 hrs # Corvax-RoleTime
-      inverted: true # stop playing intern if you're good at med!
+  # requirements:
+    # - !type:DepartmentTimeRequirement
+      # department: Medical
+      # time: 36000 #10 hrs # Corvax-RoleTime
+      # inverted: true # stop playing intern if you're good at med!
   startingGear: MedicalInternGear
   icon: "JobIconMedicalIntern"
   supervisors: job-supervisors-medicine
-  canBeAntag: false
+  canBeAntag: true # Corvax-MRP: Available not only for newbies
   access:
   - Medical
   - Maintenance
diff --git a/Resources/Prototypes/Roles/Jobs/Science/research_assistant.yml b/Resources/Prototypes/Roles/Jobs/Science/research_assistant.yml
index e88f106f388..bbd9e398a1c 100644
--- a/Resources/Prototypes/Roles/Jobs/Science/research_assistant.yml
+++ b/Resources/Prototypes/Roles/Jobs/Science/research_assistant.yml
@@ -3,15 +3,15 @@
   name: job-name-research-assistant
   description: job-description-research-assistant
   playTimeTracker: JobResearchAssistant
-  requirements:
-    - !type:DepartmentTimeRequirement
-      department: Science
-      time: 36000 #10 hrs # Corvax-RoleTime
-      inverted: true # stop playing intern if you're good at science!
+  # requirements:
+    # - !type:DepartmentTimeRequirement
+      # department: Science
+      # time: 36000 #10 hrs # Corvax-RoleTime
+      # inverted: true # stop playing intern if you're good at science!
   startingGear: ResearchAssistantGear
   icon: "JobIconResearchAssistant"
   supervisors: job-supervisors-science
-  canBeAntag: false
+  canBeAntag: true # Corvax-MRP: Available not only for newbies
   access:
   - Research
   - Maintenance
diff --git a/Resources/Prototypes/Roles/Jobs/Security/security_cadet.yml b/Resources/Prototypes/Roles/Jobs/Security/security_cadet.yml
index b5c613793a0..ce98ac40ac1 100644
--- a/Resources/Prototypes/Roles/Jobs/Security/security_cadet.yml
+++ b/Resources/Prototypes/Roles/Jobs/Security/security_cadet.yml
@@ -6,10 +6,10 @@
   requirements:
     - !type:OverallPlaytimeRequirement
       time: 36000 #10 hrs # Corvax-RoleTime
-    - !type:DepartmentTimeRequirement
-      department: Security
-      time: 72000 #20 hrs # Corvax-RoleTime
-      inverted: true # stop playing intern if you're good at security!
+    # - !type:DepartmentTimeRequirement
+      # department: Security
+      # time: 72000 #20 hrs # Corvax-RoleTime
+      # inverted: true # stop playing intern if you're good at security!
   startingGear: SecurityCadetGear
   icon: "JobIconSecurityCadet"
   supervisors: job-supervisors-security