Firestop Technician Installer

About the role

We are seeking a motivated and detail‑oriented Firestop Technician Installer to join our fire testing laboratory team. This full‑time, hands‑on position is ideal for individuals with a construction background who want to transition into specialized technical work in a controlled lab environment. You will construct and install firestop systems that support fire endurance testing, contributing to the development of safer building products and practices. The role involves collaborating with engineers and technicians to enhance new firestop systems, conduct research, and utilize reference libraries—including the UL Product iQ directory, internal resources, and third‑party documentation. Work is performed at our Fire Test Lab in Central Houston.

Schedule

Full‑time position requiring daily presence at the lab, Monday – Thursday, 6:00 a.m. to 4:30 p.m.

Key Responsibilities

• Install firestop assemblies according to test plans, UL standards, and life‑safety drawings.
• Accurately measure, cut, and assemble materials using hand and power tools.
• Work with a variety of materials including drywall, mineral wool, sealants, pipe insulation, and metal framing.
• Set up and break down test frames and fire‑rated assemblies.
• Maintain clear and accurate documentation for each test setup.
• Collaborate with lab engineers and team members to evaluate and improve firestop systems.
• Conduct research using the UL directory, internal documentation, and industry libraries.
• Follow all lab procedures and safety protocols diligently.

Minimum Qualifications

• Ability to read tape measures, technical drawings, and life‑safety schematics.
• Basic computer skills for documentation and communication (e.g., Microsoft Word, Outlook).
• Able to lift and carry 25 lb regularly and up to 50 lb occasionally.

Preferred Qualifications

• Experience in carpentry, drywall, firestopping, or insulation installation.

Skills and Competencies

• Solid understanding of construction tools, materials, and best practices.
• Strong mechanical aptitude and attention to detail.
• Ability to work independently and as part of a team in a fast‑paced environment.
• Strong organizational skills and a commitment to quality workmanship.
• Good close‑range vision for precision tasks.

Work Environment

The employee is regularly exposed to a warehouse and laboratory environment with very loud noise from testing equipment and heavy equipment. Variable outside conditions such as extreme heat or cold may be encountered. The role requires standing, walking, and talking or hearing regularly; occasional use of hands and fingers to type or dial, climbing or balancing, stooping, kneeling, crouching, crawling, and reaching with hands and arms. Lifting and/or moving up to 50 lb is required. Computer use is required, and specific vision abilities include close vision, distance vision, depth perception, and the ability to adjust focus.

Benefits

• Comprehensive medical, dental, and vision plans.
• 401(k) retirement plan.
• Pension plan.
• Life insurance.
• Paid time off program with paid holidays.
• Various wellness programs supporting physical, financial, and emotional wellness.

About RectorSeal

Based in Houston, Texas, RectorSeal, LLC, is a wholly owned subsidiary of CSW Industrials, Inc. (NYSE: CSW) and is a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets. For more information about RectorSeal’s innovative products and brands, please visit www.RectorSeal.com.

About CSW Industrials

CSW Industrials is a diversified industrial growth company with operations in Contractor Solutions, Specialized Reliability Solutions, and Engineered Building Solutions. The company provides niche, value‑added products characterized by performance and reliability to end markets including HVAC/R, plumbing, electrical, general industrial, architecturally‑specified building products, energy, mining, and rail transportation.