For oilfield-specific experience, the most directly relevant companies are typically NOV, GD Energy Products, Kerr Pumps, SPM Oil & Gas, Halliburton, Schlumberger, Baker Hughes, Weatherford, and Caterpillar/Weir SPM. JOB SUMMARY: We are seeking a highly motivated Senior Mechanical Engineer to join our team and contribute to the design, development, and refinement of Mud Pumps positive displacement pumps, frac pumps, or related equipment design.