Level 3 - Main Job Type Divisions

(incorporating highest level of NAPP-modified HISCO codes)

Search Path: Transportation>Railroads>Operation>Operation>General Administration

Level 3 Code Level 3 Description Action

12111001 Professional and Technical Expand sub-codes

12111002 Administrative and Managerial Expand sub-codes

12111003 Clerical and Related Expand sub-codes

12111005 Service Workers Expand sub-codes

12111009 Production Construction and Transport Expand sub-codes

Level 3 Code	Level 3 Description	Action
12111001	Professional and Technical	Expand sub-codes
12111002	Administrative and Managerial	Expand sub-codes
12111003	Clerical and Related	Expand sub-codes
12111005	Service Workers	Expand sub-codes
12111009	Production Construction and Transport	Expand sub-codes