Mechanical Engineer - Construction & Capital Projects

Gotion Inc. is based in Silicon Valley, CA, currently building a Manufacturing facility in Manteno, IL and has R&D centers in Ohio, China, Japan and Europe. We innovate in the next generation electric vehicle and energy storage technologies (lithium batteries and related systems) with the aim to accelerate electrified transportation and achieve sustainable development. Gotion is powered by a leading power battery technology company that provides solutions for vehicles including the world's first mass commercial e-bus route. Gotion is a career destination - we are not simply attempting to just fill another job, but to pursue a dream of global green energy together! We offer outstanding opportunities to individuals seeking an exciting and challenging working environment. Everyone is highly valued and plays a vital role in the growth of our organization. Mechanical Engineer – Construction & Capital Projects Location: Manteno, IL Department: Engineering / Capital Projects Work Arrangement: 100% On-Site Position Summary We are seeking a motivated Mechanical Engineer to support the design, construction, and commissioning of mechanical infrastructure and utility systems for a large-scale manufacturing facility. This role will provide engineering support for capital construction projects, facility expansions, and utility infrastructure while partnering with construction, facilities, operations, and maintenance teams. The ideal candidate has experience with industrial building utilities, mechanical systems, and facility infrastructure and is comfortable working in a fast-paced manufacturing environment. Key Responsibilities Design, support, and implement mechanical systems for new construction, facility expansions, and capital improvement projects. Develop and review mechanical drawings, utility layouts, piping diagrams, equipment specifications, and construction documents. Support construction teams during installation, commissioning, startup, and project closeout. Coordinate with electrical, civil, controls, facilities, and construction teams throughout project execution. Perform engineering calculations for mechanical systems, equipment sizing, utility demand, and piping systems. Assist with equipment selection and specification for facility utility systems. Review contractor submittals, RFIs, engineering changes, and as-built documentation. Troubleshoot mechanical and utility system issues and recommend practical engineering solutions. Ensure all work complies with company standards, applicable building codes, OSHA requirements, and engineering best practices. Support multiple capital projects simultaneously while maintaining project schedules and budgets. Required Qualifications Bachelor's Degree in Mechanical Engineering. 3–5 years of experience supporting industrial, manufacturing, or construction projects. Experience working in manufacturing facilities, industrial plants, or large commercial construction environments. Strong understanding of facility mechanical infrastructure and industrial utilities. Required Technical Skills Facility Utility Systems Strong knowledge of industrial building utility systems. Experience with: Compressed air systems Natural gas distribution systems Chilled water systems Process and domestic water systems HVAC systems Mechanical piping systems Understanding of facility electrical systems as they relate to mechanical equipment and utility infrastructure. Knowledge of industrial utility distribution and plant infrastructure. Mechanical Engineering Mechanical equipment sizing and selection Utility load calculations Piping system design and layout Pump, valve, and heat exchanger fundamentals Mechanical equipment installation and commissioning Preventive and reliability-focused design practices Engineering Documentation Ability to read and interpret: Piping & Instrumentation Diagrams (P&IDs) Mechanical drawings Utility distribution drawings Equipment layouts Construction documents Equipment specificati…