Firestop Technician Installer

CSW Industrials • Houston, TX

3d • Onsite

About The Position

RectorSeal is seeking a motivated, detail-oriented Firestop Technician Installer for its fire testing laboratory team. This hands-on position is suited to someone with a construction background interested in specialized technical work in a controlled lab environment. The technician constructs and installs firestop systems for fire endurance testing, supporting the development of safer building products and practices. The role also involves working with engineers and technicians to improve firestop systems, conduct research, and consult reference materials such as the UL Product iQ directory, internal resources, and third-party documentation.

This is a full-time, onsite position at the Fire Test Lab in Central Houston. The schedule is Monday through Thursday, 6:00 a.m. to 4:30 p.m.

RectorSeal is based in Houston, Texas, and is a wholly owned subsidiary of CSW Industrials, Inc. RectorSeal provides solutions for professional trades in HVAC/R, plumbing, electrical, and construction markets.

Requirements

• Ability to read tape measures, technical drawings, and life safety schematics.
• Basic computer skills for documentation and communication, such as Microsoft Word and Outlook.
• Ability to lift and carry 25 pounds regularly and up to 50 pounds occasionally.
• 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 commitment to quality workmanship.
• Good close-range vision for precision tasks.

Nice To Haves

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

Responsibilities

• Install firestop assemblies according to test plans, UL standards, and life safety drawings.
• Measure, cut, and assemble materials using hand and power tools.
• Work with 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 lab procedures and safety protocols.

Benefits

• Comprehensive medical, dental, and vision plans.
• 401(k).
• Pension.
• Life insurance.
• Paid time off program with paid holidays.
• Wellness programs.

What This Job Offers

• Job Type: Full-time
• Education Level: No Education Listed