diff --git a/Resources/Prototypes/Roles/Jobs/Cargo/quartermaster.yml b/Resources/Prototypes/Roles/Jobs/Cargo/quartermaster.yml
index ee1a101154a..bea527623b2 100644
--- a/Resources/Prototypes/Roles/Jobs/Cargo/quartermaster.yml
+++ b/Resources/Prototypes/Roles/Jobs/Cargo/quartermaster.yml
@@ -18,7 +18,7 @@
       department: Logistics # DeltaV - Logistics Department replacing Cargo
       min: 43200 #DeltaV 12 hours
     - !type:CharacterOverallTimeRequirement
-      min: 144000 #40 hrs
+      min: 108000 # 30 hours
   weight: 10
   startingGear: QuartermasterGear
   icon: "JobIconQuarterMaster"
diff --git a/Resources/Prototypes/Roles/Jobs/Engineering/chief_engineer.yml b/Resources/Prototypes/Roles/Jobs/Engineering/chief_engineer.yml
index 74ba2ae68d1..ea3cd532562 100644
--- a/Resources/Prototypes/Roles/Jobs/Engineering/chief_engineer.yml
+++ b/Resources/Prototypes/Roles/Jobs/Engineering/chief_engineer.yml
@@ -13,8 +13,8 @@
     - !type:CharacterDepartmentTimeRequirement
       department: Engineering
       min: 90000 # DeltaV - 25 hours
-#    - !type:OverallPlaytimeRequirement
-#      time: 72000 # DeltaV - 20 hours
+    - !type:CharacterOverallTimeRequirement
+      min: 108000 # 30 hours
   weight: 10
   startingGear: ChiefEngineerGear
   icon: "JobIconChiefEngineer"
diff --git a/Resources/Prototypes/Roles/Jobs/Medical/chief_medical_officer.yml b/Resources/Prototypes/Roles/Jobs/Medical/chief_medical_officer.yml
index ee57445cdf3..6a1e16bccc2 100644
--- a/Resources/Prototypes/Roles/Jobs/Medical/chief_medical_officer.yml
+++ b/Resources/Prototypes/Roles/Jobs/Medical/chief_medical_officer.yml
@@ -17,7 +17,7 @@
       department: Medical
       min: 43200 # DeltaV - 12 hours
     - !type:CharacterOverallTimeRequirement
-      min: 72000 # DeltaV - 20 hours
+      min: 90000 # 25 hours
   weight: 10
   startingGear: CMOGear
   icon: "JobIconChiefMedicalOfficer"
diff --git a/Resources/Prototypes/Roles/Jobs/Science/research_director.yml b/Resources/Prototypes/Roles/Jobs/Science/research_director.yml
index edc92bc8097..0db869e3b3b 100644
--- a/Resources/Prototypes/Roles/Jobs/Science/research_director.yml
+++ b/Resources/Prototypes/Roles/Jobs/Science/research_director.yml
@@ -8,8 +8,14 @@
     - !type:CharacterDepartmentTimeRequirement
       department: Epistemics # DeltaV - Epistemics Department replacing Science
       min: 54000 # DeltaV - 15 hours
+    - !type:CharacterPlaytimeRequirement
+      tracker: JobForensicMantis
+      min: 18000 # 5 hours
+    - !type:CharacterPlaytimeRequirement
+      tracker: JobLibrarian
+      min: 18000 # 5 hours
     - !type:CharacterOverallTimeRequirement
-      min: 72000 # DeltaV - 20 hours
+      min: 90000 # 25 hours
     - !type:CharacterLogicOrRequirement
       requirements:
         - !type:CharacterSpeciesRequirement