HVAC Mechanical Engineer

Apply for the HVAC Mechanical Engineer role at SEH
. SEH is currently searching for a HVAC Mechanical Engineer to join our talented Mechanical/Electrical team. Why Our Employee-owners Love SEH

• 'I was on vacation last week and had zero concerns that my colleagues would help out with anything that came into my inbox!' – GIS Analyst
• 'What company has a CEO who cares enough to seek out one-on-one conversations ranging from 'How are you?' to 'What do you think would help the company?' SEH, that's who.' – Civil Engineering Technician
• 'Having the feeling that my voice matters and believing that SEH truly cares about the employees is so satisfying!' – Sr Financial Analyst
• 'It feels good having colleagues and supervisors that provide support and resources for growth and learning!' – Civil Engineer
• 'This is the first company I've worked for with a true entrepreneurial spirit.' – Sr Mechanical Engineer

• Collaborate on amazing projects of varying size and complexity that positively impact communities
• Being 100% employee-owned means we all share in the company’s success
• Career development through continued education, licensure/certification, skills, and technical training
• Work arrangements that promote work/life balance
• Flexible holidays enable individuals to tailor their festivities
• Paid Family Leave provides time to care for loved ones, whether family by birth or family by choice

We are seeking a HVAC Mechanical Engineer to support the design and delivery of HVAC systems for commercial, institutional, municipal, and industrial projects. This role is ideal for an engineer who has solid consulting experience, is progressing toward professional licensure, and is ready to take on increased technical responsibility while working under the guidance of senior engineers. This opportunity is open to remote candidates residing in Minnesota and could be fully remote in MN or hybrid working out of the following offices:
St. Paul, MN;
Minnetonka MN;
Rochester MN;
Mankato MN;
Des Moines IA;
Sioux City, SD;
Duluth MN; or St. Cloud MN.

• Perform engineering design of HVAC systems for new construction and renovation projects
• Perform heating and cooling load calculations, equipment sizing, and system selection
• Develop HVAC plans, specifications, schedules, and details under the direction of senior engineers
• Coordinate HVAC designs with architectural, structural, electrical, plumbing, and controls disciplines
• Support project teams with energy analysis and code compliance documentation
• Prepare and review construction documents to ensure accuracy and constructability
• Review shop drawings, RFIs, and equipment submittals
• Participate in construction administration, including site visits and coordination meetings
• Communicate with project managers, senior engineers, and clients as appropriate
• Assist with mentoring and supporting junior engineers or designers

• Bachelor’s degree in Mechanical Engineering or related field
• HVAC engineering experience
• Engineer‑in‑Training (EIT) certification required
• Working knowledge of
  • ASHRAE standards and guidelines
  • IMC, IECC, and applicable state/local mechanical codes
  • Commercial HVAC systems (VAV, hydronic, rooftop units, heat pumps, VRF, etc.)
• Proficiency with engineering design software, such as
  • AutoCAD and/or Revit
  • Load calculation and energy analysis tools (e.g., Trace, HAP, IES)
• Ability to manage multiple tasks and meet project deadlines
• Strong written and verbal communication skills
• Detail‑oriented with solid problem‑solving abilities
• Collaborative mindset and willingness to learn from senior staff

• 4–8 years of HVAC engineering experience in an engineering consulting environment
• Progress toward or planned timeline for Professional Engineer (PE) licensure
• Experience with existing building renovations, retrofits, or system replacements
• Familiarity with energy‑efficient and sustainable HVAC design strategies
• Exposure to public‑sector, municipal, or institutional projects

Better Places. Clean Water. Renewing Infrastructure. Improving Mobility. SEH is an employee‑owned engineering, architectural, planning, and…