Senior Mechanical Designer - Revit HVAC Piping & Duct Lead

National Design Build Services LLC; Oregon; Hybrid; USD 90,000 - 130,000; Full time

Job summary

National Design Build Services (NDBS) is a mechanical design/build firm based in St. Louis, MO, seeking a Senior Mechanical Designer with 10+ years in HVAC piping and sheet metal layout.

You will develop constructible Revit designs, coordinate in Navisworks, and guide junior designers to meet NDBS standards in the field. You’ll participate in design coordination, provide RFI support, and help ensure project documentation and model files are diligently maintained, collaborating with engineers and

Qualifications

• Minimum 10 years' experience in mechanical design in the HVAC or MEP industry.
• Strong background in piping and sheet metal layout and design.
• Strong proficiency in Revit (MEP) and Navisworks.
• Working knowledge of AutoCAD, Bluebeam and Microsoft Office.
• Ability to interpret Architectural, Structural, Civil, Electrical, Plumbing and Fire Protection documents and models.
• Strong written and verbal communication skills.
• Self-motivated, with the ability to manage multiple deadline-driven projects at once.

Responsibilities

• Lay out and design HVAC piping systems, including chilled water, heating hot water, condenser water, steam, refrigeration and condensate.
• Lay out and design sheet metal ductwork systems, including supply, return, exhaust and process air.
• Develop detailed, constructable designs in Revit to project and company standards.
• Run clash detection in Navisworks and resolve conflicts with other trades.
• Produce construction drawings, plans, sections and details directly from the Revit model.
• Size and route piping and ductwork with engineers, accounting for access, supports, hangers and installation sequencing.
• Review designs and models from junior designers, and mentor them on piping and sheet metal best practices.
• Participate in coordination meetings and track design issues through to closeout.
• Support field engineering and installation teams, including RFI responses and field changes.
• Maintain project documentation, model files and records.

Skills

HVAC piping layout

Sheet metal layout

Coordination

Mentoring junior designers

Multidiscipline interpretation

Tools

Revit (MEP)

Navisworks

AutoCAD

Bluebeam

Microsoft Office

Job description

National Design Build Services (NDBS) is a mechanical design/build firm based in St. Louis, MO, seeking a Senior Mechanical Designer with 10+ years in HVAC piping and sheet metal layout.

You will develop constructible Revit designs, coordinate in Navisworks, and guide junior designers to meet NDBS standards in the field. You’ll participate in design coordination, provide RFI support, and help ensure project documentation and model files are diligently maintained, collaborating with engineers and