Operator Multi Tasking Jobs. Job vacancy: Recruitment of Operator multi tasking (Sales Attendent/ billing CLK/store keeper) on contractual basis. For regular Jobs, and updates keep visiting Jkalerts.comĀ Or Download Our Mobile App for regular updates. Eligibility criteria: Age: up to 45 years Eligibility: Ex-serviceman/widow of ex-serviceman/ wards of ex-serviceman/civilian candidates Post: Operator multi tasking (Sales attendant/Billing