IES is a national provider of industrial products and infrastructure services to a variety of end markets, including electrical, mechanical and communications contracting solutions for the commercial, industrial, residential and renewable energy markets. IES is publicly traded on NASDAQ under the symbol IESC. As of the end of IES's 2025 fiscal year ending September 30, 2025, IES produced over $3.3 billion in revenue and employed over 10,200 employees at over 174 domestic locations across the United States. Our commitment to our employees is reflected by our actions: Safety is Priority One - and our record shows it Competitive Pay Company 401K plan with Employer Contribution Match Company Paid Time Off Company Paid Life Insurance Choice of Medical Coverage including

Prescription and Short Term Disability Plans Choice of Dental and Vision Coverage Optional Long-term Disability, Critical Illness, Accident, Legal and Pet Coverage Auto and Home Insurance Discount Programs Wisconsin Heavy Fabrication IES Infrastructure Solutions Title:

Quality Inspector -

Electrical & General QC Enclosures Status:

Non-Exempt Reports To:

Quality Supervisor Location:

Manitowoc, WI Summary:

The Quality Inspector in the Enclosure Division is primarily responsible for inspecting electrical components, wiring, and assemblies to ensure they meet company standards, drawings, and SOPs. This includes functional verification of GFI outlets, lights, dampers, and proper marking of torque and conduit. When no electrical inspections are required, the inspector will perform general quality control (QC) inspections for other areas of tank and enclosure manufacturing, including welding, assembly, paint, and material handling.

Responsibilities:

Electrical Inspection :

Perform visual and functional inspections of electrical components and assemblies in tanks and enclosures. Verify proper function of GFI outlets, lights, and dampers through visual inspection, photos, and video documentation. Check and confirm torque markings and conduit markings, applying additional inspection marks as needed. Conduct basic electrical testing, including continuity, insulation resistance, and polarity verification. Document inspection results, non-conformances, and test data accurately in quality records and reports. Identify, isolate, and report defects or deviations in electrical assemblies to the Quality Manager or Electrical Supervisor.

General QC Responsibilities :

Perform quality inspections across welding, assembly, paint, and other tank/enclosure processes when electrical inspections are not in progress. Collaborate with production, engineering, and maintenance teams to resolve quality issues and implement corrective actions. Support root cause analysis and corrective action investigations for electrical and general non-conformances. Follow company drawings, SOPs, and standard practices for all inspections. Maintain inspection tools, test equipment, and work areas in clean and calibrated condition.