Use the classes in the System.Printing
namespace, for example:
Local:
Add-Type -AssemblyName "System.Printing"
[System.Printing.LocalPrintServer]::GetDefaultPrintQueue()
Or remote:
Add-Type -AssemblyName "System.Printing"
[System.Printing.PrintServer]::new("\\$computerName", [System.Printing.PrintSystemDesiredAccess]::AdministrateServer)
You can also use the PrintManagement
PowerShell module:
Import-Module "PrintManagement"
$printers = Get-Printer -ComputerName $computerName
Get-PrintJob -ComputerName $computerName -PrinterName $printers[0].Name