Reference number 286
2 advertisements on PakistanJobs.net carry the reference number 286. An address that names only this number cannot say which advertisement you want.
Advertisements with this number
Jobs in Punjab Food Authority
A summary of the listing, not the full advertisement.
The 2017 job board kept its own numbering, and its listing 286 is a different advertisement: Jobs In Railway Construction Pakistan Limited (RAILCOP).