Even though for the higher level player the stat gain is pretty low, everyone should still have a job as every little help.
ARMOURY
Sword Sharpener Pay ¥300 Stat gain : IQ 2, Strength 1, Labour 5
Required Stats for this position : IQ 75,Strength 2, Labour 2
Yumi (Bow) Tester Pay ¥500 Stat gain : IQ 4, Strength 100, Labour 50
Required Stats for this position : IQ 200,Strength 100, Labour 50
Swordsmith Pay ¥6000 Stat gain : IQ 10, Strength 200, Labour 150
Required Stats for this position : IQ 2000,Strength 5000, Labour 3000
Smoke Bomb Maker Pay ¥14,000 Stat gain : IQ 25, Strength 500, Labour 1000
Required Stats for this position : IQ 8000,Strength 40,000, Labour 20,000
ARMY
Flag Carrier Pay 200 Stat gain : IQ 2, Strength 1, Labour 3
Required Stats for this position : IQ 5,Strength 2, Labour 2
Archer Pay ¥300 Stat gain : IQ 4, Strength 20, Labour 10
Required Stats for this position : IQ 50,Strength 100, Labour 50
Bushi Pay ¥3000 Stat gain : IQ 10, Strength 200, Labour 100
Required Stats for this position : IQ 500,Strength 1000, Labour 500
Samurai Foot Soldier Pay ¥5,000 Stat gain : IQ 20, Strength 200, Labour 100
Required Stats for this position : IQ 1000,Strength 4000, Labour 2000
Mounted Samurai Pay ¥10,000 Stat gain : IQ 30, Strength 750, Labour 750
Required Stats for this position : IQ 5000,Strength 20,000, Labour 10,000
RESTAURANT
Dish Washer Pay ¥150 Stat gain : IQ 1, Strength 5, Labour 5
Required Stats for this position : IQ 1,Strength 1, Labour 2
Salad Tosser Pay ¥350 Stat gain : IQ 4, Strength 10, Labour 20
Required Stats for this position : IQ 500,Strength 100, Labour 40
Sushi Chef Pay ¥2000 Stat gain : IQ 8, Strength 200, Labour 50
Required Stats for this position : IQ 1000,Strength 1000, Labour 500
Captain Hibachi Pay ¥9000 Stat gain : IQ 10, Strength 1000, Labour 50
Required Stats for this position : IQ 500,Strength 15,000, Labour 10,000
DOJO
Otaku Pay ¥200 Stat gain : IQ 3, Strength 1, Labour 2
Required Stats for this position : IQ 5,Strength 2, Labour 2
Apprentice Pay ¥800 Stat gain : IQ 5, Strength 50, Labour 50
Required Stats for this position : IQ 250,Strength 100, Labour 50
Teacher Pay ¥2000 Stat gain : IQ 10, Strength 100, Labour 100
Required Stats for this position : IQ 800,Strength 1000, Labour 500
Master Pay ¥8000 Stat gain : IQ 30, Strength 500, Labour 1000
Required Stats for this position : IQ 800,Strength 15,000, Labour 8000
SAILING MERCHANT
Cabin Boy Pay ¥200 Stat gain : IQ 3, Strength 1, Labour 2
Required Stats for this position : IQ 5,Strength 2, Labour 2
Mate Pay ¥400 Stat gain : IQ 4, Strength 20, Labour 10
Required Stats for this position : IQ 500,Strength 100, Labour 50
Captain Pay 5000 Stat gain : IQ 10, Strength 200, Labour 100
Required Stats for this position : IQ 200,Strength 5000, Labour 2000
Tai-Pan Pay ¥14,000 Stat gain : IQ 15, Strength 100, Labour 500
Required Stats for this position : IQ 7000,Strength 25,000, Labour 15,000
These are the current information for top lvl jobs
Title Pay Str IQ Labour
Tai-pan ¥12000 25000 7000 15000
+200 +15 +500
Master ¥8000 15000 2500 8000
+500 +30 +500
Captain Hibachi ¥9000 15000 2500 10000
+1000 +10 +50
Smoke Bomb Maker ¥14000 40000 8000 20000
+500 +25 +1000
Mounted Samurai ¥10000 20000 5000 10000
+750 +30 +750