New-ADUserBulk

Synopsis

Creates multiple Active Directory users from a CSV file with comprehensive configuration options.

Description

This script automates the bulk creation of Active Directory user accounts from a CSV file. It includes password generation, group membership assignment, and organizational unit placement. Supports dry-run mode for testing and comprehensive error handling.

Syntax

.\New-ADUserBulk.ps1 [-CsvPath] <String> [[-OrganizationalUnit] <String>] [[-DefaultPassword] <String>] [[-Domain] <String>] [-DryRun] [-SendPasswordEmail] [<CommonParameters>]

Parameters

-CsvPath

Path to the CSV file containing user information. Required columns: FirstName, LastName, Username, Department, Title Optional columns: Email, Manager, Groups, OU, Password

Type Required Position Default value
String true 1 none

-OrganizationalUnit

Default OU where users will be created if not specified in CSV.

Type Required Position Default value
String false 2 none

-DefaultPassword

Default password for users if not specified in CSV. If not provided, random passwords are generated.

Type Required Position Default value
String false 3 none

-Domain

Domain name for user principal names. Defaults to current domain.

Type Required Position Default value
String false 4 none

-DryRun

If specified, shows what would be created without actually creating users.

Type Required Position Default value
SwitchParameter false named False

-SendPasswordEmail

If specified, sends password information to managers (requires email configuration).

Type Required Position Default value
SwitchParameter false named False

Examples

Example 1: Basic bulk user creation

PS C:\> .\New-ADUserBulk.ps1 -CsvPath "C:\NewUsers.csv" -OrganizationalUnit "OU=Users,DC=company,DC=com"

Example 2: Dry run test

PS C:\> .\New-ADUserBulk.ps1 -CsvPath "C:\NewUsers.csv" -DryRun

Notes

  • Author: System Administrator
  • Requires: ActiveDirectory module, PSAdminCore module
  • CSV Format Example:
    FirstName,LastName,Username,Department,Title,Email,Manager,Groups,OU
    John,Doe,jdoe,IT,Administrator,jdoe@company.com,jane.smith,IT-Admins;Users,"OU=IT,DC=company,DC=com"