if statement preventing for single_jobs to show up large logo

Goodmorning all,

I am using the EA-Starter theme. In the header.php there is an if/else statement to show up a featured image as a header-image.

if(is_front_page()){
$bgurl = get_the_post_thumbnail_url();
if( empty($bgurl)){
$bgurl = get_the_post_thumbnail_url(get_option( ‘page_on_front’ ));
}
echo ‘<div class=”banner” style=”background-image: url(‘. $bgurl .’)”>’;

echo ‘<form method=”GET” action=”locaties”>

<p>Vind een ambulante organisatie die bij je past!</p>

<div class=”search_button_input”><input type=”text” id=”search_location” name=”search_location” placeholder=”Plaatsnaam”>
<input type=”submit” id=”search_button_ambulant” value=”Zoek”></div>

</form>’;

//I would like to place here an else if statement..

}else {
$bgurl = get_the_post_thumbnail_url();
if( empty($bgurl)){
$bgurl = get_the_post_thumbnail_url(get_option( ‘page_on_front’ ));
}
echo ‘<div class=”banner” style=”background-image: url(‘. $bgurl .’)”>’;
}
echo ‘</div>’ ;`

I would like to make an else-if between these code to prevent on single_job pages that the company logo is replacing the header-image. But I am new to wordpress, so do not know how to call this single_job-page. Do you know how I can call this single_job page?