I Praefects:
Italy: A general in Neapolis with at least Management 2, Influence 2, Loyalty 3, Command 2
Rome: A general in Rome with at least Management 2, Influence 2, Loyalty 3, Command 1
Illyricum: A general in Thessalonika with at least Management 2, Influence 2, Loyalty 3, Command 1
Oriens(Asia): A general in Antiochia with at least Management 2, Influence 2, Loyalty 3, Command 1
Constantinople: A general in Constantinople with at least Management 2, Influence 2, Loyalty 3, Command 1
Gaul: A general in Arelate with at least Management 2, Influence 2, Loyalty 3, Command 1
II Court offices
Magister Memoriae: A general in Rome (Western empire) or Constantinople (Eastern empire) with at least Management 2, Influence 3, Loyalty 4
Magister Officiorum: A general in Rome (Western empire) or Constantinople (Eastern empire) with at least Management 2, Influence 3, Loyalty 4 and the first level in the good administrator trait line
Magister Scrinii: A general in Salona (Western empire) or Antiochia (Eastern empire) with at least Management 1, Influence 2, Loyalty 4
Comes Rerum Privaturum: A general in Carthage (Western empire) or Alexandria (Eastern empire) with at least Management 2, Influence 3, Loyalty 4
Comes Dispositionem: A general in Rome (Wesern empiret) or Constantinople (Easern empiret) with at least Management 2, Influence 3, Loyalty 5
Patricius: A general in Rome (Western empire) or Constantinople (Eastern empire) with at least Influence 2, Loyalty 3, Command 2
III Military Commanders
Magister Militum: A general in Ravenna (Western empire) or Thessalonica (Eastern empire) with at least Command 4, Influence 3, Loyalty 3
Magister Equitum: A general in Rome (Western empire) or Constantinople (Eastern empire) with at least Command 3, Influence 2 and mustn't have traits like good infantry commander or bad cavalry commander
Magister Peditum: A general in Rome (Western empire) or Pergamon (Eastern empire) with at least Command 3, Influence 2 and mustn't have traits like bad infantry commander or good cavalry commander
Comes domesticorum equitum: A general in Ravenna (Western empire) or Constantinople (Eastern empire) with at least Command 2, Influence 2, Loyalty 2 and at least the first level in the good cavalry commander line
Comes domesticorum peditum: A general in Rome (Western empire) or Constantinople (Eastern empire) with at least Command 2, Influence 2, Loyalty 2 and at least the first level in the good infantry commander line
Magister Militum per Illyricum: A general in Thessalonika with at least Command 2, Influence 1, Loyalty 2 and mustn't have traits like bad infantry commander or bad cavalry commander
Magister Militum per Thracias: A general in Constantinople with at least Command 2, Influence 1, Loyalty 2 and mustn't have traits like bad infantry commander or bad cavalry commander
Magister Militum per Orientem: A general in Constantinople with at least Command 2, Influence 1, Loyalty 2 and mustn't have traits like bad infantry commander or bad cavalry commander
Magister equitum per Gallias: A general in Avaricum with at least Command 2, Influence 1, Loyalty 2 and mustn't have traits like bad infantry commander or bad cavalry commander
Comes Africae: A general in Carthage with at least Command 2, Influence 2, Loyalty 2
Comes Hispaniarum: A general in Carthago Nova with at least Command 2, Influence 2, Loyalty 2
Comes Aegypti: A general in Alexandri with at least Command 2, Influence 2, Loyalty 2
Comes litoris saxonici per Britannium: A general in Londinium with at least Command 2, Influence 1, Loyalty 2
Dux Britannium: A general in Eburacum with at least Command 2, Influence 1, Loyalty 2
Dux limitis Mauretaniae Caesariensis: A general in Iol Caesarea with at least Command 2, Influence 2, Loyalty 2
Dux Raetiae: A general in Augusta Vindelicorum with at least Command 2, Influence 1, Loyalty 3
Dux Valeriae ripencis: A general in Salona with at least Command 2, Influence 1, Loyalty 3
Dux Pannoniae primae et Norici ripensis: A general in Salona with at least Command 3, Influence 1, Loyalty 3
Dux Palaestinae: A general in Jerusalem with at least Command 3, Influence 1, Loyalty 3
Dux Belgicae secundae: A general in Samarobriva with at least Command 3, Influence 1, Loyalty 3
Attention: Most offices can't be acquired by the Emperor and his heir, and many offices exclude each other.