Byzantine administrative offices

An exarch (; from Ancient Greek ἔξαρχος exarchos) is an official in various jurisdictions (administrative, military, ecclesiastical) both historical and modern.

senior administrative officials in the Roman Empire

Logothete (, logothétēs, pl. λογοθέται, logothétai; Med. , pl. logothetae; ; ; ; , logotet) was an administrative title originating in the eastern Roman Empire. In the middle and late Byzantine Empire, it rose to become a senior administrative title, equivalent to a minister or secretary of state. The title spread to other states influenced by Byzantine culture, such as Bulgaria, Sicily, Serbia, and the Danubian Principalities.

Consularis is a Latin adjective indicating something pertaining to the position or rank of consul. In Ancient Rome it was also used as a noun (plural consulares) to designate those senators who had held the office of consul or attained consular rank as a special honour. In Late Antiquity, the title became also a gubernatorial rank for provincial governors.

thumb|right|300px|Map of the Roman Empire  400 CE. Praeses (Latin  praesides) is a Latin word meaning "placed before" or "at the head". In antiquity, notably under the Roman Dominate, it was used to refer to Roman governors; it continues to see some use for various modern positions.

postmaster general

Domestikos (; , from the ), in English sometimes [the] Domestic, was a civil, ecclesiastic and military office in the Late Roman Empire and the Byzantine Empire.

thumb|250px|Mosaic portraying Theodore Metochites (left), to Emperor [[Andronikos II Palaiologos (), presenting the model of the renovated Chora Church to Christ Pantocrator.]] The ' () was a high dignitary and official during the last centuries of the Byzantine Empire, who acted as the chief minister and principal aide of the Byzantine emperor. In the West, the dignity was understood as being that of the imperial chancellor' ().

The chartoularios or chartularius (), Anglicized as chartulary, was a late Roman and Byzantine administrative official, entrusted with administrative and fiscal duties, either as a subaltern official of a department or province or at the head of various independent bureaus.

official who served as foreign minister of the Byzantine Empire

byzantine term designing provincial and local governors

The mandatōr (), deriving from the Latin word for "messenger", was a subaltern official in the middle Byzantine Empire.

thumb|upright=1.4|Tile () from a ceiling in Dura-Europus with image of Heliodoros, an actuarius. Actuarius or actarius, rendered in Greek as aktouarios (), was the title applied to officials of varying functions in the late Roman and Byzantine empires.

The ' or (), Latinized as or ', was a senior official in the Byzantine bureaucracy. The title means "first ", illustrating his position as the head of the order of the , the senior class of imperial notaries.

Anthypatos () is the translation in Greek of the Latin proconsul. In the Greek-speaking East, it was used to denote this office in Roman and early Byzantine times, surviving as an administrative office until the 9th century. Thereafter, and until the 11th century, it became a senior Byzantine court dignity.

'''''' () was a Byzantine technical term, meaning deputy or lieutenant (). As such, it was used in different ways throughout the Empire's history. In the 9th-11th centuries, the was the deputy of senior military commanders of the , the and the Byzantine navy. The was usually placed in command of one half of the respective unit. In the early 12th century, are found as commanders of small regions and fortresses, while in the late Palaiologan period, the term was used for representatives of the Patriarch of Constantinople in sees that now lay outside the Byzantine Empire's borders.

Byzantine treasury executive role

A corrector (English plural correctors, Latin plural correctores) is a person or object practicing correction, usually by removing or rectifying errors.

administrative position in Byzantine Empire

Orphanotrophos () was a Byzantine title for the curator of an orphanage (ὀρφανοτροφεῖον, orphanotropheion). The director of the most important orphanage, the imperial orphanage in Constantinople, established in the 4th century and lasting until the 13th century, eventually rose to become an office of particular significance and ranked among the senior ministers of the Byzantine state.

thumb|300px|Seal of the hypatos and basilikos asekretis John ([[Komnenian period. Legend: + ΘΕΟΤΟΚΕ ΒΟΗΘΕΙ + ΤΩ ΔΟΥΛΩ CΟΥ + / + ΙΩΑΝΝΗ ΥΠΑΤΩ + ΚΑΙ ΒΑCΙΛΙΚΩ ΑΣΗΚΡΗΤΗ.]]