Builder (abbreviated as BU) is a United States Navy occupational rating.

Steelworker (abbreviated as SW) is a United States Navy occupational rating.

Engineman (abbreviated as EN) is a United States Navy occupational rating.

Musician (abbreviated as MU) is a United States Navy occupational rating.

Construction Mechanic (abbreviated as CM) is a United States Navy occupational rating.

Utilitiesman (abbreviated as UT) is a United States Navy occupational rating.

Legalman (abbreviated as LN) is a United States Navy occupational rating.

Mineman (abbreviated as MN) is a United States Navy occupational rating.

Since 2001, the occupational rating has been divided into two service ratings for E3-E7:

Postal Clerk (abbreviated as PC) is a United States Navy occupational rating.