Instrumentation & Electrical Engineer II

• Develop electrical and instrumentation engineering designs for industrial facilities and infrastructure projects.

• Prepare and review engineering deliverables, including:

• Single-line diagrams

• Electrical equipment specifications

• Motor control schematics

• Instrument datasheets

• Instrument index and I/O lists

• Loop diagrams

• Cable schedules

• Area classification drawings

• Perform electrical load studies, voltage drop calculations, short circuit studies, and equipment sizing calculations.

• Support the design and specification of:

• Medium- and low-voltage power distribution systems

• Motor control centers (MCCs)

• Variable frequency drives (VFDs)

• Switchgear and transformers

• Process instrumentation and control systems

• Review vendor drawings, technical submittals, and equipment documentation.

• Coordinate with process, mechanical, structural, civil, and piping disciplines to ensure integrated project execution.

• Participate in design reviews, HAZOPs, constructability reviews, and project planning meetings.

• Support procurement activities, including technical bid evaluations and vendor selection.

• Assist with field support activities during construction, commissioning, startup, and troubleshooting efforts.

• Ensure engineering designs comply with client requirements, industry codes, applicable regulations, and company standards.

• Mentor junior engineers and designers as assigned.

Zachry Engineering Corporation is seeking an experienced Electrical & Instrumentation (E&I) Engineer II to join our team in Downers Grove, Illinois. The successful candidate will provide engineering support for industrial and energy-related projects, including power generation, chemical, refining, manufacturing, and infrastructure facilities. This role is responsible for the development, design, and execution of electrical and instrumentation engineering deliverables while collaborating with multidisciplinary project teams to ensure safe, efficient, and cost-effective project execution.