在籍 ざいせき専従 せんじゅうじゃなかったです
zaisekisenjūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 在籍専従

1. Was not a current, full-time employee.; Was not currently employed full-time.

Past/Perfective
Negative
Polite
Casual Register