Mechanical Engineer Intern: Prototyping & Testing

Colonial Group; Mansfield (TX); On-site; USD 25,000 - 39,000; Part time

Job summary

Colonial Group is seeking a Mechanical Engineer Intern to support the new product development team in Mansfield, TX. This role involves 3D printing, basic modeling, prototype design, and test-lab collaboration to drive product improvements.

You will gain engineering experience in a team environment, working with manufacturing and quality teams to meet deadlines and apply coursework to real projects.

Qualifications

• Currently enrolled in an accredited undergraduate program pursuing an Engineering degree.
• Strong computer skills including MS Office (Word, Excel, Outlook, PowerPoint).
• Excellent verbal and written communication; ability to work well in a team.

Responsibilities

• Create 3D and post-process prints for the new product development team.
• Identify and submit products to the test lab.
• Create or modify basic models or prints.
• Design and build prototypes and test fixtures to support improvements.
• Work in the Engineering test lab to test products and report results.
• Analyze test lab results and make recommendations.
• Partner with the manufacturing team to improve the manufacturing process.
• Perform other duties as assigned within the scope of work.

Skills

MS Office

Communication

Teamwork

Organization

Attention to detail

CAD modeling

Education

Undergraduate Engineering (pursuing)

Tools

3D Printing

3D Modeling

Prototyping

Job description

Colonial Group is seeking a Mechanical Engineer Intern to support the new product development team in Mansfield, TX. This role involves 3D printing, basic modeling, prototype design, and test-lab collaboration to drive product improvements.

You will gain engineering experience in a team environment, working with manufacturing and quality teams to meet deadlines and apply coursework to real projects.