This is Contact Form 7 form template. Navigate to Contact > Add New from your WordPress admin dashboard and place the form template there.

We used the following form markup in the Job Application page.

<div class="form-group col-lg-6">
    [text* text-148 placeholder "Your Name"]
</div>
<div class="form-group col-lg-6">
    [email email-184 placeholder "Your Email"]
</div>
<div class="form-group col-lg-12">
    [tel* tel-533 placeholder "Phone Number"]
</div>
<div class="form-group col-lg-12">
    [textarea textarea-308 placeholder "Address, City, State, Zip Code"]
</div>
<div class="form-group col-md-12">
    [select menu-233 class:selectpickers "United Stats" "United Kingdom" "Canada" "Bangladesh" "Australia" "Pakistan" "India"]
</div>                      
<div class="form-group col-lg-12">
    <div class="upload_box"> Upload Your Resume Here :
         [file file-247]
    </div> 
</div>
<div class="col-lg-12">
    <p>By clicking apply job you agree to our terms that you have read in our<br> <a href="#">Terms & Conditions</a> page.</p>
    [submit class:btn_three "Apply Now"]
</div>

Navigate to Theme Settings > Custom Post Types > Job to input the Job Apply form shortcode. See the screenshot below-