Design and develop mechanical components and assemblies for a metal soil sensor head used in harsh agricultural environments, Engineer structures that withstand abrasion, impact, vibration, moisture, and long-term soil contact, Select suitable metals, coatings, and surface treatments to minimize wear and corrosion in the field, Design for CNC machining, including tolerances, manufacturability, and cost efficiency, Integrate optical components such as lenses, windows, and sensor mounts while ensuring alignment stability and environmental sealing, Collaborate with electronics and optics teams to ensure proper thermal, mechanical, and environmental interfaces, Create detailed CAD models, technical drawings, and BOMs, Support prototyping, testing, and iterative design improvements based on field feedback, Work with production and suppliers to transition designs into small- and medium-scale manufacturing, Contribute to design documentation and engineering change processes