Senior BIM Modeler - Water Infrastructure (Civil 3D)

CDM Smith; Middletown (DE); On-site; USD 63,000 - 103,000; Full time

Job summary

CDM Smith’s Water Services Group is seeking an experienced Building Information Modeler to support site development and water infrastructure projects. You will independently develop, manage, and deliver Civil 3D models and construction plan sets across multiple disciplines with minimal guidance.

This role requires strong attention to detail, self-direction, and the ability to work in a fast-paced environment where modeling resources are often constrained.

Qualifications

• High School diploma or equivalent with CADD training, 9 years related experience.
• Domestic and/or international travel may be required.
• Equivalent additional related experience will be considered in lieu of a degree.

Responsibilities

• Develop and manage Civil 3D models from conceptual and preliminary layouts through fully developed IFC-level models.
• Produce coordinated, construction-ready plan sets throughout all phases of project delivery.
• Coordinate models with engineers, designers, surveyors, and other disciplines to ensure constructability and design intent.
• Maintain robust data management practices, including file structure, surfaces, references, and model integrity across project lifecycles.
• Provide technical direction and review; may guide others at times, without routine junior staff support.

Skills

Civil 3D modeling

Model coordination

Discipline coordination

Microsoft Office

QC procedures

Technical direction

Education

High School diploma with CADD training

Tools

Autodesk Civil 3D

Job description

CDM Smith’s Water Services Group is seeking an experienced Building Information Modeler to support site development and water infrastructure projects. You will independently develop, manage, and deliver Civil 3D models and construction plan sets across multiple disciplines with minimal guidance.

This role requires strong attention to detail, self-direction, and the ability to work in a fast-paced environment where modeling resources are often constrained.