Mechanical Engineering Co-op​/Internship

L-H Battery Company, Inc., located in Jeffersonville, Ohio, is a Joint venture of LG Energy Solution and Honda to manufacture large lithum-ion polymer batteries. Products from L-H Battery power a variety of innovative energy storage applications.

Established in 2023, L-H Battery is passionate about developing and maintaining a culture where our associates and customers understand their value and worth. we are making a positive impact and we want you to be a part of it!

This job description reflects potential openings for the Summer/Fall 2026 Co-op/Internship Session. L-H Battery Company will offer both single and multi-semester co-ops and internships. College students must apply to the requisition pertaining to their major and semester of interest.

• Updating and documenting Computer-Aided Design (CAD) drawings of existing infrastructure
• Supporting or under the direction of other Senior Engineers or leading the following:
  • Analyzing and designing existing sanitation, Heating, Ventilation, and Air Conditioning (HVAC) and building pressure systems
  • Developing short and long-term solutions to problems found
  • Designing modifications of existing facilities infrastructures
  • Updating mechanical engineering specifications and standards
  • Reviewing mechanical drawings
  • Learning and understanding plant mechanical infrastructure
  • Verifying mechanical construction
  • Trouble shooting reports
  • Supporting SRP/CESS/Hot Oil Boiler and Environmental Equipment
  • All safety related items
  • Construction projects and construction verification
  • And all other duties as assigned

• Legally authorized to work in the U.S. without sponsorship
• General Engineering Coursework
• Minimum 2.5 Cumulative GPA or higher (You will be required to provide your current transcript)
• Class status
  - Sophomore (by credit hour) or above
• Availability to work a minimum of 10 weeks at 40 hours per week.
• Enrollment in a bachelor's or master's degree program studying Mechanical Engineering or related field.
• Valid U.S. Driver's License (exceptions considered on a case-by-case basis)
• Ability to provide own transportation to and from work each day.
• AutoCAD, Computer-Aided Three-Dimensional Interactive Application (CATIA), Manufacturing related coursework desired
• Microsoft Office

Our Cooperative Learning Internships program is utilized as a talent pipeline for our full-time positions!

Are you ready to join us in our journey toward a better world? Start your future with us, where we are building tomorrow, together. Welcome to L-H Battery Company!

• Competitive hourly compensation
• Paid time off, including vacation & paid holidays
• Ability to earn compensatory time off
• Industry leading benefit plans (Medical, Dental, Vision, Rx)
• Shift premium (when assigned)
• 401K plan with company match
• Relocation assistance (if eligible)

• Advancement opportunities
• Education reimbursement for continued learning
• Training and development programs

• On-Site cafeteria
• On-Site recreational area
• On-Site wellness area
• Clean, climate-controlled environment

LGES-Honda Joint Venture, L-H Battery Company, is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor.