Senior Manufacturing Engineer

Infinity Miles is seeking an experienced Senior Manufacturing Engineer to join our growing team in Sullivan, Missouri. We are developing next-generation medium-voltage power electronics and solid-state transformer technology for data centers, renewable energy, EV charging, and grid infrastructure applications.

• Bachelor's degree in Mechanical, Electrical, Manufacturing, Industrial Engineering, or related field
• 7+ years of manufacturing engineering experience
• Experience with power electronics, electrical equipment, industrial systems, or energy products
• Strong understanding of manufacturing processes, tooling, fixtures, and production workflows
• Experience with lean manufacturing and continuous improvement methodologies
• Ability to work in a fast-paced startup environment and support hands-on product builds

• Develop and optimize manufacturing processes for advanced power electronics systems
• Support prototype-to-production transition and manufacturing scale-up
• Create assembly procedures, work instructions, and quality control processes
• Drive Design for Manufacturing (DFM) and Design for Assembly (DFA) initiatives
• Work closely with electrical, mechanical, and software engineering teams
• Support supplier qualification, production planning, and process improvement activities
• Lead root-cause analysis and corrective actions for manufacturing and quality issues

Play a key role in building the future of power infrastructure at a high-growth company with significant career advancement opportunities.