Cornerstone Building Brands Careers, Benefits, Review

Drive territory revenue and market development for Cornerstone Building Brands' MBCI commercial roof & wall products as the District Sales Manager covering the Southeast.

Cornerstone Building Brands seeks an experienced Assistant General Counsel to serve as the primary legal business partner for its Shelter Solutions unit in Cary, NC, providing commercial, regulatory, IP, and operational legal support.

Cornerstone Building Brands seeks an experienced Sr. Category Manager to drive color and coatings sourcing strategy, supplier negotiations, and enterprise-wide value creation.

Experienced metal building specialist needed to qualify, design, estimate and close complex prefab metal building projects while supporting sales and technical teams at Cornerstone Building Brands.

Lead regional sales and market development for MBCI's commercial roof and wall products as a District Sales Manager covering the Mid-Atlantic territory.

MAC Metal Architectural, part of Cornerstone Building Brands, is seeking a Fargo-based Sales Representative to develop dealer relationships and drive territory sales of architectural metal products.

Cornerstone Building Brands is hiring a Territory Sales Intern to support Mid-Atlantic sales operations through lead qualification, customer support, market research, and field accompaniment during Summer 2026.

A hands-on summer internship at Cornerstone Building Brands where a developing process engineer will apply lean and quality methods to improve manufacturing processes on-site in Gaffney, SC.

Cornerstone Building Brands is hiring a hybrid Customer Success Representative in Rocky Mount, VA to provide order-to-delivery customer support, technical guidance, and account coordination for dealer and consumer customers.

Cornerstone Building Brands is hiring a hybrid Customer Success Representative in Welcome, NC to manage customer orders, resolve issues, and deliver exceptional post-sale support.

Lead production operations at Cornerstone Building Brands' Tolleson fabrication facility, overseeing safety, quality, scheduling and a team of production associates to meet customer and operational goals.

A Summer 2026 Continuous Improvement Intern will gain hands-on experience improving manufacturing processes at Cornerstone Building Brands through data analysis, documentation, and cross-functional project work.

A summer Process Engineering Intern will join Cornerstone Building Brands’ plant team in Denver to run process analyses, support Kaizen events, and design small manufacturing jigs to improve production efficiency.

Lead a day-shift production team at Cornerstone Building Brands' Sidney plant to drive safety, quality, and productivity through hands-on supervision and continuous improvement.

Support Cornerstone Building Brands' legal team as a Litigation Intern focused on docket maintenance, report generation, and process documentation at the Cary headquarters.

A high-energy Territory Sales Manager is needed to grow North Star window and door sales across the assigned territory through new dealer acquisition, training, and relationship management.

Inside Sales Representative for Mueller, Inc. managing quotes, sales orders and post-delivery coordination for metal building and roofing customers.

Local manufacturing HR Representative needed to support employee services, HR administration, onboarding, and HRIS reporting at Cornerstone Building Brands' Atrium plant.

Manage the US Apertures accounts receivable portfolio for Cornerstone Building Brands, driving collections, dispute resolution, and reporting to maximize cash flow while maintaining client relationships.

A hands-on summer internship at Cornerstone Building Brands focused on inventory planning, MRP support and process improvements to optimize inventory and supply operations.