Lis­tin­gs were not ini­ti­a­li­zed due to no sec­tions con­fi­gu­red to output on this page.

Use one of the built in metho­ds to output a sec­tion on this page, or if you want to disa­ble Sear­ch and Fil­te­ring, set the short­co­de like this:
[jobs show_filters="false" show_sf_filters="false"]