Plant Maintenance Intern

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County Materials Corporation

1,001-5,000 employeesFounded 1946Marathon, WisconsinWholesale Building Materials
Actively hiringPaidWholesale Building Materials
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Best applied by Nov 20

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About the role#

The Plant Maintenance Intern supports the maintenance team in promoting safe and reliable manufacturing operations. You will work under the guidance of experienced team members to gain hands-on exposure to equipment inspections, troubleshooting, and repairs. This role is designed for students interested in developing practical skills in industrial maintenance within a production environment.

What you'll do#

  • Assist with preventive maintenance, inspections, and repairs of manufacturing equipment.
  • Learn the operation of mechanical, hydraulic, pneumatic, and electrical systems.
  • Identify equipment issues and communicate findings to maintenance personnel.
  • Support planned maintenance activities and equipment improvement projects.
  • Assist with basic fabrication, welding, and equipment installation when authorized and supervised.
  • Read and interpret work orders, technical manuals, blueprints, and schematics.
  • Use hand tools, power tools, and meters safely as directed.
  • Document completed work, inspection findings, and parts used.
  • Maintain clean and safe work areas.
  • Participate in safety meetings and training sessions.

What you'll need#

  • Current enrollment in or recent completion of a program in industrial maintenance, electromechanical technology, mechanical technology, welding, or electrical systems.
  • Basic mechanical aptitude and an interest in manufacturing equipment.
  • Ability to follow instructions, ask questions, and work safely under supervision.
  • Communication, organization, and teamwork skills.
  • Previous coursework, shop experience, or exposure to welding and power tools is preferred.

Location & details#

  • Location: Janesville, Wisconsin.
  • This is a full-time, paid, on-site internship.
  • Work involves indoor and outdoor conditions, including extreme temperatures and noisy environments.
  • Physical requirements include standing, walking, climbing, lifting up to 40 pounds, and working near moving machinery.
  • Required safety equipment includes steel-toe or composite shoes, hard hats, safety glasses, and other gear provided for use on the plant floor.
Relevant fieldsOther

About County Materials Corporation

County Materials Corporation produces concrete construction and landscape products for infrastructure, commercial, and residential projects. Founded in 1946, the company operates from its headquarters in Marathon, Wisconsin. It maintains over 40 locations across six states. The organization employs nearly 2,000 people.

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