Get-ChildItem -Path "\REMOTESERVERDataFiles" -Filter "*.journal" |
Where-Object { $_.Name -match 'Daily_Reviews[d{1,12}-d{1,12}].journal' } |
Sort-Object -Property CreationTime | ForEach-Object
{

    $sourcefile = $_.Name
    [...]


 }

$username = 'domainusername'
$password = 'secret'

$password = $password | ConvertTo-SecureString -AsPlainText -Force

$credential = New-Object System.Management.Automation.PSCredential($username, $password)

New-PSDrive -Name journals -PSProvider FileSystem -Root '\remoteserverdatafiles' -Credential $credential | ForEach-Object { Set-Location "$_`:" }

Get-ChildItem -Filter "*.journal"