// into controller

$this->Jobcategory->find('all', array(
    'contains' => array('UsersJobcategory'),
    'recursive' => 1,
    'conditions' => array(
        'UsersJobcategory.type' => 'favorite',
    ),
    'fields' => array(
        'UsersJobcategory.*'
    )
));

// Jobcategory model

class Jobcategory extends AppModel {

    var $name = 'Jobcategory';
    var $recursive = 1;

    var $hasMany = array(

            'UsersJobcategory' => array(
                'className' => 'UsersJobcategory',
                'foreignKey' => 'jobcategory_id'
            )
    );