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Posted Apr 27, 2026

[Remote] Mechanical Engineer

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Note: The job is a remote job and is open to candidates in USA. SEH is an employee-owned engineering company dedicated to building better communities. They are seeking a Mechanical Engineer to assist in the design of HVAC and plumbing systems for commercial buildings, while also preparing construction documents and supporting energy efficiency efforts. Responsibilities - Assist in the design of heating, cooling, ventilation, and exhaust systems for commercial buildings - Perform heating and cooling load calculations - Select equipment (AHUs, RTUs, boilers, chillers, pumps, VAVs, etc.) - Develop ductwork and piping layouts - Support energy efficiency and code compliance efforts - Assist in the design of domestic water, sanitary, storm, and specialty piping systems - Size piping, pumps, water heaters, and fixtures - Prepare plumbing plans, riser diagrams, and schedules - Coordinate plumbing layouts with other trades - Prepare construction documents using AutoCAD and/or Revit - Review submittals and respond to RFIs - Participate in field visits and construction coordination - Work under senior engineers to develop technical skills Skills - Bachelor's degree in Mechanical Engineering or related field - Basic understanding of building systems and mechanical principles - Familiarity with AutoCAD and/or Revit - Strong communication and organizational skills - Ability to work collaboratively in a team environment - Experience with load calculation software (e.g., HAP, Trace, EnergyPlus) - Exposure to plumbing design standards and codes - EIT certification or progress toward PE licensure - Experience in consulting engineering or construction environments - 0–4 years of experience in commercial HVAC and/or plumbing design (internship experience acceptable) Benefits - 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 Company Overview - SEH is an civil engineering firm. It was founded in 1927, and is headquartered in Saint Paul, Minnesota, USA, with a workforce of 501-1000 employees. Its website is http://www.sehinc.com/.
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