彼(かれ)は地方支社(ちほうししゃ)への転任(てんにん)を命(めい)じられた。

He was ordered to transfer to a regional branch.

転任(てんにん)を機(き)に、家族(かぞく)で新居(しんきょ)へ移(うつ)った。

Upon his transfer, he moved to a new home with his family.

部長(ぶちょう)の転任(てん)に伴(んにともな)い、組織改編(そしきかいへん)が行(おこな)われた。

Following the department head's change of post, the organization was restructured.