Administrative Assistant

Overview

QXO is a leading distributor and installer of building products serving an $800 billion market. The company’s mission is to modernize the building products industry through advanced technology and a best-in-class customer experience. QXO is North America’s largest distributor and installer of insulation, the second-largest distributor of roofing products, the second-largest publicly traded distributor of lumber and building materials, and the largest distributor of waterproofing products.

The company is targeting $50 billion in annual revenue within the decade through accretive acquisitions and organic growth. For more information, visit

The Engineering Administrative Assistant provides administrative, operational, and customer support to the Engineering and Detailing Department. This role is responsible for ensuring the timely and accurate processing of project documentation, customer information, orders, and records while supporting project managers, detailing personnel, fabrication, dispatch, and customers. The position requires exceptional organizational skills, attention to detail, and the ability to manage multiple priorities in a fast-paced environment.

Administrative Support

• Provide administrative support to the Engineering and Detailing Department.
• Maintain accurate physical and electronic filing systems.
• Manage project files, records and documentation to ensure accuracy and accessibility.
• Enter jobs and project opportunities into company systems in a timely manner.
• Maintain customer records and supporting documentation as required.
• Support department reporting and administrative functions as assigned.

Order Processing & Project Coordination

• Process customer orders prepared by Project Managers and Detailing personnel.
• Coordinate with fabrication, scheduling, and dispatch teams to ensure timely delivery of customer orders.
• Communicate with customers regarding order status, delivery schedules, and project updates.
• Create Return Material Authorizations (RMAs), credits and supporting documentation as requested.
• Monitor and track project documentation throughout the project lifecycle.
• Assist with order management and workflow coordination to support operational efficiency.

Customer Service

• Provide outstanding customer service to both internal and external customers.
• Respond professionally and promptly to customer inquiries.
• Collaborate with multiple departments to resolve issues and support customer needs.
• Maintain positive working relationships with customers, vendors and coworkers.

Systems & Data Management

• Utilize multiple operating systems and business software applications.
• Enter and maintain accurate customer, order and project information.
• Assist with setup and maintenance of customer records within accounting and business systems.
• Ensure data accuracy and integrity across all systems.

Additional Responsibilities

• Support special projects and department initiatives as assigned.
• Assist management with administrative tasks and reporting requirements.
• Perform additional duties as assigned by the Detailing Manager.

Supervisory Relationships

• Reports directly to the Detailing Manager.
• Works closely with Project Managers, Detailers, Fabrication, Dispatch, Accounting and Customer Service personnel.
• No direct supervisory responsibilities.

• Strong organizational and time management skills.
• Exceptional attention to detail and accuracy.
• Strong verbal and written communication abilities.
• Ability to manage multiple priorities in a fast‑paced environment.
• Ability to work independently with minimal supervision.
• Strong customer service and interpersonal skills.
• Proficiency with Microsoft Office Suite, particularly Excel and Outlook.
• Experience working with multiple software platforms and business systems.
• Experience with Bis Track, ASA, Point of Rental, or similar ERP systems preferred.
• Bilingual (English/Spanish) preferred.

Education and/or Experience

• High School Diploma or GED required.
• Administrative, project coordination, customer service or office support experience preferred.
• Experience in construction, engineering, manufacturing or distribution environments preferred.
• Experience with…