Tunnel CAD Drafter - 2D/3D Drafting & BIM Support

Halmar International; New York (NY); On-site; USD 60,000 - 80,000; Full time

Job summary

Halmar International is seeking a CAD Drafter to prepare, revise, and maintain construction drawings and technical documentation supporting the Second Avenue Subway Tunnel Project. You will work with project engineers, surveyors, field personnel, and management to produce detailed CAD drawings, construction plans, shop drawings, and as-built records for underground transit construction.

The role requires strong drafting skills, attention to detail, and the ability to support multiple

Qualifications

• Associate's degree or technical certification in Drafting or related field.
• Minimum 2 years CAD drafting experience in construction/civil/transportation.
• Proficiency in AutoCAD required.
• Experience with Civil 3D, MicroStation, Revit or BIM software preferred.
• Ability to read and interpret engineering drawings and specs.

Responsibilities

• Prepare, revise, and maintain detailed 2D and 3D CAD drawings for tunnel construction and related works.
• Develop construction drawings, shop drawings, as-built drawings, sketches, and technical exhibits.
• Collaborate with project engineers, surveyors, and field personnel to ensure accuracy and constructability.
• Incorporate markups, design revisions, RFIs, and field changes into drawings.
• Assist with tunnel sequencing drawings, excavation support plans, and utility relocation drawings.
• Coordinate drawing revisions and maintain revision logs.
• Review drawings for completeness, accuracy, and compliance with standards.
• Support field operations with drafting for work plans, submittals, and documentation.
• Prepare quantity takeoff exhibits and construction phasing drawings as required.
• Coordinate with survey teams to incorporate field data into drawings.
• Maintain electronic filing systems and document control procedures for CAD drawings.
• Assist with development and maintenance of as-built records.

Skills

Attention to detail

Communication

Time management

Team collaboration

Reading drawings

Education

Associate's degree or technical certification in Drafting or related field

Tools

AutoCAD

Civil 3D

MicroStation

Revit

BIM software

Job description

Halmar International is seeking a CAD Drafter to prepare, revise, and maintain construction drawings and technical documentation supporting the Second Avenue Subway Tunnel Project. You will work with project engineers, surveyors, field personnel, and management to produce detailed CAD drawings, construction plans, shop drawings, and as-built records for underground transit construction.

The role requires strong drafting skills, attention to detail, and the ability to support multiple