Project Engineer Intern - Summer 2027

The H-J Family of Companies; High Ridge (MO); On-site; USD 25,000 - 30,000; Full time

Job summary

The H-J Family of Companies is seeking a Project Engineer Intern to design, develop, and improve internal manufacturing processes and machinery at our St. Louis, MO facility.

The role offers hands-on experience across design, engineering, production, and maintenance, with potential co-op options. You will work closely with engineering teams, gain practical exposure to real-world manufacturing challenges, and build career-ready skills in design, documentation, and teamwork.

Qualifications

• Bachelor's degree in Engineering or related field.
• On-site internship in Missouri preferred.
• Strong organizational and teamwork skills.

Responsibilities

• Aid in improving and developing existing and new manufacturing processes and machinery.
• Collaborate with multiple departments to analyze problems and develop effective solutions.
• Assist in overseeing project implementation to ensure successful outcomes.
• Provide accurate information for manufacturing, assembly, and implementation.
• Maintain open communication with all stakeholders throughout each project.

Skills

SolidWorks

3D modeling

Drafting from 3D

Machining knowledge

Team player

Organized

Education

Bachelor's degree in Engineering

Job description

Every time you turn on a light switch, H-J is helping to deliver that power!

At The H-J Family of Companies, we help power the world—literally. As a global manufacturer of electrical components for power distribution, our products keep the lights on and industries moving. We’re looking for curious, driven students who want more than just a summer job—interns who want real hands-on experience, opportunities to learn from experts, and a chance to spark their future careers.

Summary:As a Project Engineer Intern, you will work closely with Engineering, Production, Maintenance, and other departments to design, develop, and improve internal manufacturing processes and machinery. This role is highly hands-on, with opportunities to be involved in every stage—from design to implementation. The internship can also be structured as a co-op position.

Projects You Will Work On:

• Aid in improving and developing both existing and new manufacturing processes.
• Collaborate with multiple departments to analyze problems and develop effective solutions.
• Assist in overseeing project implementation to ensure successful outcomes.
• Provide accurate and detailed information for manufacturing, assembly, and implementation.
• Maintain open communication with all stakeholders throughout each project.

Skills and Requirements:

• Highly organized and detail oriented.
• Experience with 3D modeling; SolidWorks preferred.
• Ability to create accurate drawings from 3D models.
• Knowledge of machining, materials, or automation is a plus.
• Team player with strong motivation and problem-solving skills.

Must be available to work on-site at our St. Louis, Missouri facility.

Local candidates preferred; relocation and housing assistance are not provided.

What You’ll Gain:

• Hands-on experience managing projects from concept through implementation.
• Exposure to real-world challenges in manufacturing and engineering.
• Mentorship from experienced project and design engineers.
• Career-ready skills in design, documentation, and cross-functional teamwork.

H-J is open to supporting this role as a Co-op.

Please note: All internships are based at our High Ridge, Missouri location. These roles are designed for students who are local to the area or can provide their own housing and transportation, as relocation and housing stipends are not offered.

Qualifications

Education

Preferred

Bachelors or better in Engineering or related field.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.