Mechanical BIM Designer

Full job description Are you a skilled BIM Designer with deep knowledge of mechanical and plumbing systems ? Join our Charleston-based team of industry professionals leading digital construction through precision modeling, coordination, and prefabrication. We’re seeking a seasoned BIM designer with strong technical experience in HVAC ductwork, piping, and plumbing coordination , who thrives in complex, fast-paced project environments.

This role is ideal for a mechanical or plumbing designer experienced in using Revit, Navisworks, and Autodesk Construction Cloud (ACC) to deliver accurate, constructible, and fabrication-ready models. Interested applicants should provide a resume and cover letter.

Key Responsibilities

Lead BIM coordination for mechanical and plumbing systems from design through fabrication. Conduct comprehensive reviews of contract drawings and specifications to identify scope, conflicts, and design intent. Develop and manage Revit models for mechanical and plumbing systems, ensuring accuracy and constructability. Detect and resolve clashes using Navisworks and collaborate with other trades to maintain model integrity.

Produce coordination and fabrication spool drawings, sleeve layouts, penetration drawings, and hanger layouts. Utilize Autodesk Construction Cloud (ACC) for issue tracking, model management, RFI linkage, and coordination workflows. Collaborate with field, shop, and project management teams to ensure alignment across all project phases.

Provide mentorship and technical guidance to junior designers and drafters.

Qualifications

5+ years of experience in mechanical or plumbing BIM design and coordination. Expert-level proficiency in Autodesk Revit (mechanical/plumbing) and Navisworks Manage. Proven understanding of HVAC, hydronic piping, and plumbing system design and installation. Experience working within Autodesk Construction Cloud (ACC) .

Familiarity with Sysque or other fabrication databases is a plus. Strong communication skills and the ability to lead coordination meetings with project teams. Detail-oriented, self-driven, and capable of managing multiple concurrent projects.

Benefits

Competitive salary commensurate with experience. Growth-based compensation tied to technical proficiency and project leadership. Paid vacation and holidays. 401(k) retirement plan. Comprehensive health insurance coverage. For more information about Cullum and career opportunities visit culluminc.com Benefits: 401(k) Dental insurance Health insurance Paid time off Vision insurance