Tier 2 (general) 20 hrs part time work

[Asif41553]

Can you please tell me what does mean by same level job.
As written on ukba website.
**do a second job in the same sector and at the same level as your main job for up to 20 hours per week
**do a job which has a shortage of workers in the UK for up to 20 hours per week.

Just suppose if i get Tier 2 Visa as Accounts Manager or Accounts Assistant, then would i be able to do 20 hrs part time as payroll administrator ,bookeeper etc would it be specially mention on visa as well??


Many thanks for your help