Superior Essex

Electrical BIM & CAD Designer

Posted 6 Days Ago

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Atlanta, GA, USA

In-Office

Mid level

Other

The Role

Create and manage electrical BIM models (LOD 300-400) and CAD shop drawings, perform clash detection and BIM audits, extract quantities for estimating, validate vendor equipment, support constructability reviews, code compliance, site walkdowns, and produce coordinated as-built documentation and close-out deliverables while supporting procurement and field teams.

Summary Generated by Built In

Job Summary & Responsibilities

The Electrical Construction Designer supports the planning, design, coordination, and execution of electrical construction projects within commercial and industrial facilities. This role requires advanced capabilities in both BIM modeling and CAD shop drawing development. The Designer will produce constructible design deliverables, support coordination efforts with other disciplines, and provide accurate quantity takeoffs for estimating and project control.

Design & Modeling

Conduct design reviews of electrical drawings, specifications, and submittals.
Develop and maintain BIM models at appropriate LOD (300–400) for coordination and constructability.
Create detailed CAD shop drawings and 2D documentation in alignment with BIM data.
Convert design files between BIM ↔ CAD platforms while ensuring data integrity.
Perform redlines and design updates reflecting RFIs, field changes, and as-built conditions.
Build and maintain BIM content libraries, templates, shared parameters, and standardized naming/organization systems.
Develop CAD-based shop drawings and details for installation, routing, and equipment layouts
Perform quantity takeoffs using CAD drawings when BIM models are not available
Review vendor drawings (equipment layouts, MCC/Switchgear shop prints) to ensure compatibility with design and installation requirements

BIM Execution & Quality Control

Support BIM Execution Plan (BEP) implementation and alignment with project standards.
Conduct clash detection using Navisworks, categorize issues, issue reports, and track resolution.
Perform BIM audits (purge, warning cleanup, parameter QA) to ensure model health.
Manage drawing versions and documentation in CDE platforms (ACC/BIM 360/Procore).
Support 4D/5D linkage (schedule + cost) when required by project execution teams.
Extract installation quantities using both BIM and CAD platforms
Validate vendor equipment dimensions and accessories against electrical room layouts for material procurement accuracy

Cost Control & Procurement

Generate accurate quantity takeoffs (QTO) from BIM and CAD models for proposals and project execution.
Support cost estimation by aligning quantities with labor units, procurement packaging, and VE alternatives.
Track quantity changes and maintain cost-impact logs throughout the project lifecycle.
Coordinate with field teams and procurement to validate quantities.

Constructability & Technical Support

Review conduit/cable tray routing, bend degrees, and access/maintenance clearance.
Confirm code considerations (NEC fill ratio, pull box sizing, working clearance, ADA heights, firewall penetrations).
Support prefab/modular planning — spool drawings, installation details, hanger elevation controls.
Collaborate with multi-disciplinary teams (architectural, mechanical, structural, fire protection, IT/low voltage).
Support site verification, walkdowns, and scan-to-BIM integration when needed.
Perform lighting illumination studies (IES simulation) to support fixture selection and lighting compliance

Documentation, Submittals & As-Builts

Maintain shop drawing logs, RFI logs, revision history, and document control procedures.
Prepare coordinated drawing sets for approval and issuance.
Develop accurate as-built documentation for turnover and commissioning.
Organize sheet sets and ensure drawing format compliance (Titleblocks, ANSI/ARCH).
Participate in vendor print review and ensure alignment with project specifications and code requirements

Commissioning & Close-Out Support

Ensure final documentation alignment with energized system updates.
Support asset tagging, O&M turnover models, and facility handover data structures

Collaboration, Training & Field Support

Provide technical support and clarifications to field crews using digital models/drawings.
Conduct BIM/CAD workflow onboarding for project teams.
Travel to job sites when required to assist with coordination meetings and model verification.
Provide support for local regulation-based material selection and procurement coordination

Skills Required

Advanced BIM modeling at LOD 300-400 for coordination and constructability
Develop detailed CAD shop drawings and 2D documentation aligned with BIM data
Perform clash detection and issue tracking using Navisworks
Manage drawing versions and documentation in CDE platforms (ACC/BIM 360/Procore)
Quantity takeoffs (QTO) from BIM and CAD for estimating and project control
Convert design files between BIM and CAD platforms while ensuring data integrity
Build and maintain BIM content libraries, templates, shared parameters, and naming systems
Review vendor drawings (MCC/Switchgear shop prints) and validate equipment dimensions
Apply code and constructability knowledge (NEC fill ratios, pull box sizing, working clearances, ADA, firewall penetrations)
Support prefab/modular planning, spool drawings, hanger elevation controls and field coordination
Perform IES lighting illumination studies to support fixture selection and compliance
Support BIM Execution Plan (BEP) implementation and perform BIM audits (purge, warning cleanup, parameter QA)
Support 4D/5D linkage (schedule + cost) when required by project execution teams
Provide field support, site verification, walkdowns, and travel to job sites when required