We are seeking a highly experienced and technically proficient Senior HVAC Designer to lead the mechanical design, drafting, and BIM coordination for complex HVAC systems in commercial, institutional, or industrial projects. The successful candidate will be responsible for overseeing model accuracy, optimizing system layouts, ensuring compliance with project standards, and mentoring junior designers. This role requires strong leadership in CAD/BIM workflows, a deep understanding of HVAC design standards, and close collaboration with engineers, architects, and other disciplines.
Lead the preparation of HVAC construction documents including ductwork, piping, equipment layouts, and detailed mechanical room plans.
Interpret engineering calculations and specifications to produce fully coordinated HVAC models.
Ensure all system designs comply with ASHRAE, SMACNA, and applicable local codes.
Develop and manage HVAC Revit models, ensuring integration with architectural, structural, and MEP disciplines.
Perform clash detection using Navisworks Manage or BIM 360, and coordinate with design teams to resolve issues.
Maintain adherence to company and client BIM standards and guide project-specific BIM execution plans.
Oversee the production and QA/QC of drawing packages for permit, tender, and construction phases.
Collaborate with project managers and engineers to align design progress with milestones and client expectations.
Lead documentation of revisions, redlines, and as-built conditions.
Mentor junior and mid-level designers in best practices, standards, and modeling techniques.
Provide technical input during design reviews, value engineering discussions, and coordination meetings.
HVAC layout optimization and code compliance
Advanced BIM modeling and clash resolution
Drawing QA/QC and documentation leadership
Team mentorship and interdisciplinary collaboration
Associate or Bachelor’s Degree in Mechanical Engineering, HVAC Design, or Building Systems Engineering
Proficiency Certifications in AutoCAD MEP and Revit MEP
BIM Coordination/BIM Manager training preferred
Familiarity with LEED, WELL, or green building standards is a plus
7–10+ years of experience in HVAC design and drafting using AutoCAD MEP, Revit, and Navisworks
Proven track record of handling large-scale projects (e.g., hospitals, labs, data centers, airports)
Expert in duct and pipe sizing, routing, coordination, and mechanical space planning
Strong knowledge of HVAC systems: VAV, VRF, chilled water, steam, DX systems, etc.
Skilled in Revit families, worksets, view templates, and project browser organization
Experience with sheet setup, detailing, schedules, and annotation standards
Strong leadership and mentoring capabilities
Effective communicator with multidisciplinary teams and clients
Excellent organizational skills and attention to technical detail