To start a job with "root" change the ucxjxx.ini file and un-comment root= START.
Then restart the agent and the Job can run using the root user.
; access to normal user requires:
; - allowed (only these are allowed):
; - [GLOBAL] - userid_type=INCL
; - [USERID] - userid=START
; - not allowed (all other userids are allowed):
; - [GLOBAL] - userid_type=EXCL
; - [USERID] - userid=NO_START
; uc4= NO_START
; - access for root user requires:
; - [USERID] - root=START