Senior 3D Mechanical Designer – Piping & Plant Layout Lead

Sargent Lundy; Chattanooga (TN); Hybrid; USD 78,000 - 119,000; Full time

Benefits offered by this job

Health plans

Life & Accident Insurance

Disability Coverage

401(k)

Paid Time Off

Job summary

Sargent & Lundy is seeking an experienced Mechanical Designer to develop 3-D mechanical layouts and piping isometrics for multi-disciplinary projects. The role uses SmartPlant S3D to generate deliverables, BOMs, and commodity lists, while coordinating with engineers and other designers.

Ideal candidates have 10+ years in detailed mechanical plant design, with expertise in SPID/SPF/S3D integration, clash resolution, and mentor-like leadership for junior staff. Hybrid schedule with in-office days.

Qualifications

• Experience with SmartPlant S3D modeling software, SPID/SPF/S3D integration.
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Responsibilities

• Develop mechanical general arrangement, piping isometrics, pipe supports and equipment layouts in 3-D.

Skills

SmartPlant S3D

Clash detection

3D plant layout

Vendor drawings

Interdisciplinary coordination

Plant model data management

Drawing rules setup

SPID/SPF/S3D integration

Team leadership

Mentoring

Tools

MicroStation

AutoCAD

Microsoft Office

Job description

Sargent & Lundy is seeking an experienced Mechanical Designer to develop 3-D mechanical layouts and piping isometrics for multi-disciplinary projects. The role uses SmartPlant S3D to generate deliverables, BOMs, and commodity lists, while coordinating with engineers and other designers.

Ideal candidates have 10+ years in detailed mechanical plant design, with expertise in SPID/SPF/S3D integration, clash resolution, and mentor-like leadership for junior staff. Hybrid schedule with in-office days.