CAD Designer – Mechanical Piping

About the role

Interstate Mechanical LLC — IMCOR — is seeking a skilled CAD Designer to join our Operations/BIM team. IMCOR offers a challenging and team-oriented work environment focused on quality, safety, coordination, and successful project execution.

Key Responsibilities

• Develop and modify detailed mechanical piping system drawings using AutoCAD Fabrication MEP, Revit, and Navisworks.
• Detail piping systems for coordination, fabrication, and project execution.
• Design and coordinate mechanical piping systems, including chilled water lines, hot water heating lines, equipment connections, and related layouts.
• Produce isometric spool drawings for fabrication and project coordination.
• Review project specifications, contract plans, scopes of work, and submittals to ensure compliance with project requirements.
• Cover system routing, equipment layouts, material requirements, fixture schedules, and specification checklists.
• Confirm DX — Direct Expansion — line sizes and lengths with vendors to support proper equipment performance and compliance with manufacturer requirements.
• Create floor sleeve and wall penetration coordination drawings with required dimensions and elevations.
• Conduct site visits as needed to verify field conditions, review installation coordination, and identify cost-saving or constructability opportunities.
• Generate RFIs with clear descriptions of conflicts and suggested resolutions for project managers.
• Participate in BIM coordination meetings and collaborate with other trades to resolve conflicts.
• Conduct quality control checks on drawings to confirm accuracy, contract compliance, and efficient system routing.
• Aid in preparing CAD shop drawings, field turnover packages, access panel verifications, fixture schedules, and other project documentation.
• Use Bluebeam Revu for document markup and collaboration.
• Use Procore for project documentation, RFI tracking, and coordination.

Qualifications

• Strong proficiency in AutoCAD Fabrication MEP, Revit, and Navisworks.
• Solid understanding of mechanical piping systems, blueprints, and contract documents.
• Excellent organizational skills and attention to detail.
• Strong verbal and written communication skills.
• Proactive problem-solving mindset.
• Ability to work in a team-oriented environment.
• Ability to coordinate with project managers, engineers, vendors, and field personnel.