MRPL Assistant Engineer, Assistant Executive Jobs. Mangalore Refinery and Petrochemicals Limited (MRPL) has advertised a Notification for the recruitment of Asst Engineer, Asst Executive Vacancy. For regular Jobs, and updates keep visiting Jkalerts.com Or Download Our Mobile App for regular updates. Name of the post: Asst Engineer, Asst Executive 96 posts Application Fee For General/OBC/EWS: Rs.