Electrical Designer III

Job Description

Zachry Engineering Corporation is seeking an experienced Electrical Designer III to support the design and development of electrical systems for industrial, power generation, and infrastructure projects. This position is based in the Downers Grove, IL office and involves creating detailed electrical design deliverables and 3D models using AVEVA E3D/PDMS while coordinating with multidisciplinary engineering teams.

The ideal candidate will possess strong electrical design experience, advanced 3D modeling capabilities, and a proven track record supporting large EPC projects.

• Develop detailed electrical design drawings and models for industrial and power facilities.
• Create and maintain AVEVA E3D/PDMS 3D models of electrical equipment, cable tray systems, conduit routing, lighting systems, grounding systems, and associated infrastructure.
• Produce electrical design deliverables, including electrical equipment layouts, cable tray layouts, conduit routing drawings, below‑grade ductbank drawings, grounding and lightning protection plans, indoor and outdoor lighting plans, electrical installation details, area classification drawings, schematic and wiring drawings, and one‑line drawings.
• Coordinate electrical designs with civil, structural, mechanical, piping, and instrumentation disciplines within the 3D model environment.
• Perform clash detection reviews and support model coordination efforts.
• Generate and maintain bill of materials (BOMs) and equipment lists.
• Support design reviews, constructability reviews, and interdisciplinary coordination meetings.
• Ensure designs comply with project specifications, client requirements, and applicable industry codes and standards.
• Incorporate engineering markups and design changes into project deliverables.
• Review vendor documents and integrate supplier information into project designs.

• Associate’s Degree in Drafting and Design Technology, Electrical Technology, or related technical discipline; or equivalent relevant experience.
• Minimum 7+ years of electrical design experience in industrial, power generation, energy, manufacturing, or EPC environments.
• Minimum 3+ years of experience utilizing AVEVA E3D for electrical design and 3D modeling.
• Strong knowledge of electrical design standards and construction practices.
• Experience developing intelligent 3D models and extracting design deliverables from model environments.
• Proficiency with AutoCAD and Microsoft Office applications.
• Ability to read and interpret electrical single‑line diagrams, schematics, wiring diagrams, and engineering specifications.
• Strong understanding of electrical equipment and systems including medium‑ and low‑voltage distribution, cable tray systems, conduit systems, lighting systems, grounding systems, motor control centers (MCCs), and switch gear and distribution equipment.

• Experience supporting power generation, petrochemical, chemical, LNG, oil & gas, or heavy industrial projects.
• Familiarity with National Electrical Code (NEC), NFPA, IEEE, and NEMA standards.
• Experience with Smart Plant tools or AutoCAD Electrical.
• Exposure to substation and utility electrical design.
• Experience supporting projects through construction and startup phases.
• Knowledge of laser scanning and point cloud integration within AVEVA environments.

Employee will be required to communicate in person, via telephone, email, and demonstrate arm/hand steadiness, manual and finger dexterity, multi‑limb coordination, oral expression, and comprehension. May be required to lift, carry, and move objects safely.

Work will be in a general office environment in a fast‑paced setting, with occasional duty in industrial locations where noise levels may be moderate to high. Job sites may involve vehicles, equipment, materials, communication tools, and people operating in proximity.

The above description covers the fundamental responsibilities of the Electrical Designer III position and is not an exhaustive list of every duty that may arise from day to day.

Zachry Group is dedicated to providing a safe and drug‑free work environment and is an Equal Opportunity Employer.

In accordance with the Illinois Equal Pay Act, the expected salary range for this position is between $106,500 and $149,960 annually. Actual pay will be adjusted based on experience, geographic location, and other job‑related factors as permitted by law.

This position is eligible for participation in Zachry’s Total Employee Rewards Program, which includes medical, dental, vision, life insurance, disability coverage, and other ancillary benefits, and for the 401(k) Retirement Savings Plan.