2 custom post-type and 1 taxonomy

For jobs in Newyork:

$query1 = new WP_Query( array('post_type' => 'job','city'=>'new-york') )

For resumes in Newyork:

$query2 = new WP_Query( array('post_type' => 'resume','city'=>'new-york') )

Is this what you need ?