Sr. Mechanical Designer @ NDBS
Role Overview
We’re looking for a Senior Mechanical Designer with 10+ years of experience in the layout and design of HVAC piping and sheet metal systems.
You’ll develop detailed, constructable designs in Revit, coordinate them in Navisworks and take projects from concept through installation.
You’ll partner with our engineers, guide junior designers, and make sure every design meets NDBS standards in the field.
Key Skills for This Role
Full Job Posting
ABOUT NDBS
National Design Build Services (NDBS) is a mechanical design/build firm that designs and installs heating, ventilation, air conditioning and refrigeration (HVAC/R) systems for commercial and industrial buildings. We have been entrusted with more than 500 projects across the country, including healthcare, food processing, manufacturing, warehouses, office buildings and refrigerated warehouses.
Our designs focus on energy efficiency and limit life-cycle cost for building owners. We oversee every aspect of a project, from design development through close-out and commissioning. NDBS offers a strong benefits and compensation program and real career development opportunities.
JOB DESCRIPTION
We’re looking for a Senior Mechanical Designer with 10+ years of experience in the layout and design of HVAC piping and sheet metal systems. You’ll develop detailed, constructable designs in Revit, coordinate them in Navisworks and take projects from concept through installation. You’ll partner with our engineers, guide junior designers, and make sure every design meets NDBS standards in the field.
Detail
Position Type
Full Time
Travel Required
<10%
Department
Engineering
Reports To
BIM Manager
Location
St. Louis, MO 63146
Schedule
On-site or Remote, Monday–Friday
RESPONSIBILITIES
- Lay out and design HVAC piping systems, including but not limited to 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
Required
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
In-depth knowledge of HVAC piping and ductwork systems, fittings, supports and installation practices
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
Nice to Have
- Experience in data center, healthcare, food processing, industrial or refrigerated warehouse projects
- Experience producing fabrication-level sheet metal or piping models
- Spool drawing experience using tools such as Victaulic Tools for Revit, Revit Fabrication or Trimble SysQue
- Exposure to BIM execution plans and Common Data Environments (CDEs)
PHYSICAL & WORK REQUIREMENTS
- Operate standard office equipment, computers and related software
- Communicate effectively with engineers, designers, trade partners and field personnel to identify design and coordination issues and develop practical solutions
WHY NDBS
We’re committed to attracting talented people who want a company with a strong foundation of success and an outstanding culture. We offer competitive compensation, comprehensive benefits and clear pathways for career advancement, with autonomy and flexibility in an entrepreneurial environment.
About National Design Build Services
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