Piping Design & Engineering Lead – 3D Modeling & Stress

Mariana Minerals is seeking a Manager, Piping Design & Engineering to lead the piping discipline for refining and minerals processing facilities. You will own the 3D model, govern metadata, and drive workflow from P&ID to IFC, coordinating with stress engineers and EPC teams. You will set piping material and valve specs, oversee model reviews, and push automation initiatives to improve efficiency across projects. A ME degree and leadership experience are required; PE is a plus.