| Operations Specialist | |
|---|---|
&sq=Qlik&lang=&file=File:Rating_Badge_OS.jpg){kind=icon} Rating insignia | |
| Issued by | United States Navy United States Coast Guard |
| Type | Enlisted rating |
| Abbreviation | OS |
| Specialty | Technical Operations/Navigation |
Operations Specialist (abbreviated as OS) is a United States Navy and United States Coast Guard occupational rating. It is a sea duty-intensive rating in the Navy while most of Coast Guard OS's are at ashore Command Centers.