Mount Pleasant, IA 52641 • (19.9 miles) • Full Time • 10/10/2026

Company Description Cornerstone Building Brands is a leading manufacturer of exterior building products for residential and low-rise non-residential buildings in North America. Headquartered in Cary, N.C., we serve residential and commercial customers across the new construction and Repair & Remodel (R&R) markets. Our market-leading portfolio of products spans vinyl windows, vinyl siding, stone veneer, metal roofing, metal wall systems and metal accessories. Cornerstone Building Brands’ broad, multi-channel distribution platform and expansive national footprint includes more than 18,800 team members at manufacturing, distribution and office locations throughout North America. Corporate stewardship and Environmental, Social and Governance (ESG) responsibility are embedded in our culture. We

Columbus Junction, IA • (36.5 miles) • Full Time • 9/25/2026

Master Electrician – Industrial Manufacturing Location: Columbus Junction, IA (Onsite) Employment Type: Permanent, Full-Time Pay Rate: $53.30/hour Travel: 1–5 trips per year Position Summary Client is seeking a Licensed Master Electrician to support industrial manufacturing operations at our Columbus Junction facility. This role is responsible for advanced electrical troubleshooting, repair, and technical support across electrical, mechanical, and control systems while ensuring compliance with safety, food quality, and regulatory standards. Key Responsibilities Perform advanced electrical troubleshooting, diagnostics, and repair of industrial systems Support all phases of manufacturing operations with technical expertise Maintain and service: Electrical control panels, transformers, power