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University of Michigan

A major employer in Ann Arbor. Explore open positions.

Senior Process Engineer

Navitas Systems, LLC

Ann Arbor, MI, USA

Posted on Jul 31, 2026

Senior Process Engineer

Requisition Post Information* : Posted Date 17 hours ago(7/30/2026 3:09 PM)

Requisition ID: 2026-30084
Category (Portal Searching): Engineering
Requisition Type (Portal Searching): Regular Full-Time

Get to know East Penn!

Navitas Systems LLC, a leader in comprehensive energy storage solutions, was formed in 2011 with the merger of MicroSun Innovative Energy Storage Solutions and MicroSun Electronics, and the acquisition of lithium battery company A123 Systems’ Government Solutions Group. In 2019, East Penn Manufacturing, one of the world’s leading battery manufacturers, acquired majority interest in Navitas Systems. In SEVEN remarkable decades, East Penn has grown from a one-room shop with a product line of five automotive batteries to one of the world’s leading battery manufacturers with over 10,500 full-time employees, 515 product designs, operations around the world, and hundreds of awards for industry excellence.

At our Navitas facilities we engage in the research, design, development, and manufacture of advanced lithium cells and energy storage products and systems for both commercial customers and U.S. Government/military customers. We invest in our people, they are and always will be the heart of this company. Are you ready to join a family-owned enterprise committed to honoring the contributions of everyone? Then Navitas is the right place for you.

Overview

Navitas is seeking an experienced and highly motivated Sr Manufacturing Engineer to improve, optimize and solve complex problems on our Li-ion battery manufacturing line. An understanding of high volume manufacturing process improvement, analytical problem solving and complex data analysis is essential, ideally within the lithium-ion battery industry. This role is essential for driving the future of our battery production capabilities, ensuring operational excellence, and implementing innovative solutions to support company growth and product development in our growing markets.

Responsibilities

Oversee the collection and interpretation of key performance indicators (KPIs) to monitor the efficiency and quality of the battery manufacturing process
Implement and champion continuous improvement initiatives using methodologies such as Lean Manufacturing, Six Sigma, and Kaizen, with a focus on the specific challenges and demands of battery manufacturing.
Lead root cause analysis for production issues related to battery cell quality, capacity degradation, and safety concerns, and implement corrective actions to prevent recurrence.
Oversee the development of key documents for new processes, such as PFMEA, Work Instructions, OCAPs, Control Plans, etc.
Lead and manage complex engineering projects related to lithium-ion battery manufacturing, from concept to implementation, ensuring alignment with cost, quality, and timeline objectives.
Analyze production with statistical software (JMP or Minitab preferred) to understand manufacturing uptime, availability, and reliability metrics-yield, OEE, cycle time, quality and investigate bottlenecks to identify root cause and countermeasure to maximize throughput.
Utilize data analysis and performance metrics to drive decisions that improve manufacturing performance, focusing on key indicators such as battery capacity, energy density, cycle life, and defect rates.
Proficiency in Python, SQL and data visualization (i.e. Tableau, Power BI, Ignition)
Collaborate with Production, Design Engineering, Quality Assurance, Safety, R&D, Supply Chain, and other teams to ensure seamless operations and integration of new technologies into the battery production process.
Partner with the procurement team to evaluate suppliers and support the selection of new materials, raw materials, and equipment, ensuring they meet industry-specific requirements for lithium-ion battery manufacturing.
Promote a culture of safety and continuous improvement, ensuring best practices are followed across all operations, particularly in relation to the handling of materials and processes that involve battery cells and electrolytes.
Follow Company Policies and Procedures
Physical presence on the job is essential and necessary
Other duties as assigned by management

Qualifications

Education and Experience

Engineering degree in Mechanical Engineering, Manufacturing Engineering, or a related field.
5 or more years of experience in a production environment and/or proven manufacturing development track record. Experience with high speed, high volume automated manufacturing equipment (Li-ion Cell Assembly, Packaging, Formation) a plus
Six Sigma Green Belt required Black Belt preferred.
Must be able to work 5 days a week on site in Ann Arbor, MI
Must be US Citizen or Lawful Permanent Resident

Knowledge, Skills and Abilities

Must be comfortable supporting US-military funded work and building products for military testing and use.
Knowledge of lithium-ion battery production processes, battery formation such as charging, discharging, capacity, cycle life, and safety testing is preferred.
Proven experience of going to the manufacturing floor to see and experience issues firsthand.
Experience with high-volume manufacturing processes, such as automated assembly lines, robots, conveyors, PLCs, MES data collection systems, and testing preferably related to battery cell production.
Proven experience working with cross-functional teams and managing complex projects in a manufacturing environment.
Ability to work in a fast-paced, dynamic environment and adapt to changing priorities.
Expertise in Statistical Process Control (SPC) and process capability (Six Sigma).
Excellent problem-solving skills, with the ability to analyze complex manufacturing issues and implement practical solutions.
Strong interpersonal and communication skills, with the ability to collaborate with stakeholders at all levels of the organization.

Disclaimer: This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice. Must be comfortable doing work adhering to military and ITAR requirements.

East Penn Benefits

Navitas/East Penn offers excellent benefits:

Competitive compensation
Group health insurance that includes high quality medical, dental, vision and prescription coverage with a low employee premium
Retirement Savings Plan with company match and a 3% employer contribution
Paid company holidays and Paid Time Off (PTO)
Employee assistance program
Fitness Discounts
Promotional opportunities

At Navitas/East Penn, our employees are our culture; our employees will always be the heart of the company. We are a private, family-owned enterprise committed to cultivating an atmosphere that honors the contributions of everyone. We want our employees to have long-term careers, and many do. More than 38% of our workforce has over a decade of service. Our open-door management policy, comprehensive benefits package, employee appreciation and recognition events, and career advancement opportunities are just some of the ways we show our employees how incredibly valued they are.

EOE/VEVRAA