WAPCOS Limited Field Supervisor & Draftsman Jobs. WAPCOS Limited Field Supervisor & Draftsman Jobs. For regular Jobs, and updates keep visitingJkalerts.com Or Download Our Mobile App for regular updates. Name of the post: Field Supervisor 150 posts Qualification: Diploma (Electrical/Electrical and Electronics Engg) Draftsman 2 posts Qualification: (10th +2)/ Diploma (Draftsmanship) Knowledge (Auto CAD) Important Dates