POSITION SUMMARY: The Mechanical Design Engineer will function as Lead Mechanical Engineer on projects and will provide direction and assistance to Mechanical Engineers & Piping Designers working on facility Mechanical systems. Key Responsibilities: * Lead mechanical engineering efforts on projects, including directing engineers and piping designers. * Design process piping and ductwork systems, including routing, sizing, materials selection, and support design. * Develop P&IDs and evaluate specifications for mechanical systems and process equipment. * Coordinate mechanical systems with electrical engineers, vendors, and fabrication teams. * Oversee and review drawing packages using AutoCAD (60%, 95%, IFB, IFC stages). * Specify and solicit quotations for equipment and unitized system components. * Assist in material take-offs and fabrication planning. * Participate in system installation and startup, both domestically and internationally. * Mentor junior engineers and contribute to early-phase project estimates and site evaluations. What We’re Looking For: * Bachelor’s degree in Mechanical Engineering (required) * 4+ years of mechanical engineering experience * EIT registration (preferred) * Strong proficiency in AutoCAD and system drafting * Experi...