Process Engineer II

FIXX Energy is a battery manufacturer headquartered in Smyrna, Tennessee, operating one of the most established LFP battery production facilities in the United States. The site’s history traces back over a decade as a cornerstone of early U.S. EV battery manufacturing, representing a foundation of deep technical expertise and large-scale operational experience. Building on this heritage, FIXX Energy is evolving the platform into a modern, flexible manufacturing business serving the fast-growing energy storage market.

The company is focused on delivering high-performance battery cells and solutions and modernizing the American grid—delivering resilient, intelligent power infrastructure that enables the next era of human connection, AI, and advanced manufacturing. By combining proven manufacturing capability with a forward-looking product and market strategy, FIXX Energy is positioned to be a key enabler of the electrified, resilient energy systems of the future.

FIXX Energy is seeking a Process Engineer II, who will serve as a key member of the Engineering team. This role will be responsible for safe, proper and efficient operation and maintenance of all plant equipment at the FIXX Energy Battery Plant production facility in Smyrna, TN. You will be responsible for maintaining plant efficiencies, engineering, and procurement of efficiency monitoring equipment.

The ideal candidate must be a self-motivated individual with good written, and verbal communication skills, and data driven decision-making skills. In addition, the candidate must be independent, driven, eager to learn, has strong time management skills, and the ability to manage simultaneous and often changing priorities. This position reports to Process Engineering Manager.

• Monitors plant efficiencies and makes recommendations to operations site manager if plant processes require adjustments. Analyzes data on the process to troubleshoot process issues and maximize plant performance.
• Responds to operating needs. Provides lead role for plant and equipment performance evaluation; optimizing resource use and maximize reliable power generation.
• Write clear and accurate equipment and process procedures for manufacturing employee.
• Responsible for process sheet development for assigned area.
• Supports process changes, design changes, trial parts, and Kaizen improvement activities.
• Leads equipment acquisition or modifications to support new model launches.
• Provides engineering representation for cross-functional activities involving other disciplines such as Facilities and Controls, etc.
• Demonstrates data driven problem solving methodology and can effectively present work to all levels of management.
• Conducts regular safety and process audits.
• Other duties as assigned.

• Bachelor’s Degree in Engineering (Industrial, Electrical, Mechanical, or Chemical Engineering).
• 1-3 years of experience in a high-volume manufacturing facility.
• Must be a self-motivated individual with good written and verbal communication skills and Data Driven Decision-Making skills.
• Must have good understanding of root cause analysis (RCA), problem solving techniques, and process control management for quality and throughput issue resolution.
• Familiarity with design of experience (DOE) and knowledge of Minitab or JMP software.
• Ability to quickly obtain a working knowledge of lithium-ion batteries.
• Intermediate to advanced skills in MS Office (Outlook, Excel, Word, PowerPoint, Project, One Note, SharePoint).
• Independent, driven, eager to learn, has strong time management skills, and the ability to manage simultaneous and often changing priorities.
• New model experience and equipment design, installation, and commissioning.
• Working knowledge of project management related to the introduction of products to market.
• Able to work and lead contractors through the process of RFP to commissioning of equipment.
• Ability to follow specific direction and also to work independently in a fast-paced atmosphere.
• Experience with contributing to the creation of reports, dashboards, and presentations.
• Experience in information gathering, tracking, and consolidation.
• Effective…