- SALES & PROJECT ENGINEER FOR INDUSTRIAL PIPELINE...AIR, GAS, FIRE, LUBE & WATER.- As a Sales Engineer you will close new sales opportunities by creating competitive high-quality proposals and also take part in tendering and bidding process.- Sales Engineer key role & responsibilities. - As a Sales Engineer you will close new sales opportunities by creating competitive high-quality proposals and also take part in. -Coordinating with clients, Architects, Vendors to get complete details for the project.- Preparation of the detail BOQ as per the drawings.