Mechanical Intern

Job Description

Mechanical Intern | SEH

The Tone:
This is an internship at SEH, located in St Paul, MN (In-person). SEH is an employee-owned engineering, architectural, planning, and environmental company that helps government, industrial, and commercial clients find solutions to complex challenges. This Mechanical Intern role contributes to the design of HVAC and plumbing systems in commercial buildings, positively impacting communities and supporting the development of essential technical and professional skills.

The TL;DR
• Role: Internship
• Location: St Paul, MN (In-person)
• Pay: $21–$24 hourly
• Team: Mechanical/Electrical team
• Mission: Gain hands-on experience and contribute to various aspects of mechanical engineering projects, focusing on HVAC and plumbing systems in commercial buildings.
• Tech Stack: AutoCAD, Revit

What You’ll Actually Do
• HVAC Design Support: Assist in the design of heating, cooling, ventilation, and exhaust systems for commercial buildings, including performing load calculations and selecting equipment.
• Plumbing System Development: Design domestic water, sanitary, storm, and specialty piping systems, encompassing sizing of piping, pumps, water heaters, and fixtures.
• Construction Document Creation: Prepare and revise construction documents utilizing AutoCAD and/or Revit for mechanical and plumbing system layouts.
• Project Coordination & Review: Participate in reviewing submittals, responding to Requests for Information (RFIs), and coordinating during field visits and construction phases.

The Must-Haves
• Background: Pursuing a Bachelor’s degree in Mechanical Engineering or a related field, with a basic understanding of building systems and mechanical principles.
• Experience: Familiarity with AutoCAD and/or Revit for preparing construction documents.
• Skills: Strong communication and organizational skills, along with the ability to work collaboratively in a team environment.
• Bonus: Experience with load calculation software (e.g., HAP, Trace, EnergyPlus), exposure to plumbing design standards and codes, EIT certification or progress toward PE licensure, or experience in consulting engineering or construction environments.