Summer Mechanical Engineer Intern - HVAC & Lab Design

CRB Group; St. Louis, Northern (MO, KY); Hybrid; USD 27,000 - 45,000; Full time

Job summary

CRB Group is seeking a Mechanical Engineer Intern for Summer 2027 to join our integrated Architecture, Engineering, and Construction practice. You will contribute to project documents, assist with conceptual designs, and coordinate with multidisciplinary teams on pharmaceutical, biotech, food and beverage, or industrial projects.

Under a mentor, you'll gain hands-on experience with HVAC-focused tasks, AutoCAD and Revit workflows, and BIM collaboration tools while supporting real client work in a

Qualifications

• Pursuit of Bachelor’s Degree: Mechanical Engineering
• Interest in HVAC systems preferred
• Experience with AutoCAD and Revit preferred
• Experience with 3D collaboration tools (Navisworks, BIM360 Suite, Assemble), preferred
• Experience with Microsoft Office

Responsibilities

• Developing project documents (calculations, reports, construction drawings and specifications) for clients in coordination with regulatory bodies and industry standards.
• Assisting with development of conceptual designs and coordinating with the design team under direction of the project team lead.
• Coordinating with other disciplines and internal/external team members (vendors, clients, contractors)

Skills

HVAC systems

Microsoft Office

Education

Bachelor's degree in Mechanical Engineering

Tools

AutoCAD

Revit

Navisworks

BIM360 Suite

Assemble

Job description

CRB Group is seeking a Mechanical Engineer Intern for Summer 2027 to join our integrated Architecture, Engineering, and Construction practice. You will contribute to project documents, assist with conceptual designs, and coordinate with multidisciplinary teams on pharmaceutical, biotech, food and beverage, or industrial projects.

Under a mentor, you'll gain hands-on experience with HVAC-focused tasks, AutoCAD and Revit workflows, and BIM collaboration tools while supporting real client work in a