Sealant Technician

Crown Technical Systems; Dallas (TX); On-site; USD 24,796 - 38,572; Full time

Job summary

Crown Technical Systems, a Flex Company, seeks a Sealant Technician in Dallas, TX to join a growing, power-focused team. You will apply various sealants to joints, seams, and assemblies in accordance with specifications and safety standards.

The role requires 1–2 years of related experience, strong attention to detail, and the ability to read drawings and follow instructions. Monday–Friday shift with standard production hours.

Qualifications

• 1–2 years of related caulking experience.
• High attention to detail and accuracy.
• Knowledge of manufacturing safety practices.
• Ability to read and interpret drawings, blueprints, wiring diagrams, schematics, and engineering diagrams.
• Basic math skills to meet technical specifications and measurements.
• Must wear PPE on the production floor.

Responsibilities

• Apply sealants (silicone, polyurethane, acrylic, fire-rated, etc.) to joints, seams, and assemblies in accordance with specifications.
• Perform precision caulking on interior and exterior components to ensure watertight and airtight seals.
• Prepare surfaces by cleaning, cutting, masking, and priming to ensure proper adhesion.
• Tool and finish sealant beads to achieve clean, uniform, professional appearance.
• Inspect completed work for gaps, inconsistencies, or defects and correct as needed.
• Follow required cure times, application conditions, and manufacturer guidelines.
• Maintain clean and organized work area, especially around finished surfaces.

Skills

Caulking

Attention to detail

Blueprints

PPE compliance

Education

High School Diploma

Job description

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state‑of‑the‑art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E‑Houses). We specialize in customized, turn‑key solutions that ensure safe, secure, and reliable power distribution. Working at Crown Technical Systems offers a dynamic and rewarding career path for individuals seeking to power the world. Through hands‑on training, mentorship, and a culture of internal promotion, we empower you to reach your full potential and contribute to projects that truly matter.

To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Sealant Technician located in Dallas, Texas.

Reporting to the Production Supervisor, the Sealant Technician is responsible for applying sealants (silicone, polyurethane, acrylic, fire‑rated, etc.) to joints, seams, and assemblies of sub‑station buildings enclosures in accordance with specifications.

Work Shift: Monday – Friday, 6:00 AM – 2:30 PM

What a typical day looks like:

• Apply sealants (silicone, polyurethane, acrylic, fire‑rated, etc.) to joints, seams, and assemblies in accordance with specifications
• Perform precision caulking on interior and exterior components to ensure watertight and airtight seals
• Prepare surfaces by cleaning, cutting, masking, and priming to ensure proper adhesion
• Tool and finish sealant beads to achieve clean, uniform, professional appearance
• Inspect completed work for gaps, inconsistencies, or defects and correct as needed
• Read and interpret basic drawings, work instructions, and sealant application specs
• Maintain consistent bead size, depth, and alignment across repeatable production builds
• Remove and reapply defective or aged sealants as needed (rework/repair)
• Follow required cure times, application conditions, and manufacturer guidelines
• Ensure compliance with quality standards, safety requirements, and production timelines
• Use and maintain tools such as caulking guns (manual/pneumatic), scrapers, and finishing tools
• Work with cross‑functional teams (assembly, quality) to meet build specifications
• Maintain clean and organized work area, especially around finished surfaces
• Perform all other duties as assigned

The experience we’re looking to add to our team:

• High School Diploma or equivalent
• 1‑2 years of related experience in caulking or related functions
• Strong attention to detail and ability to perform work accurately
• Knowledge of manufacturing, equipment maintenance, and safety management
• Reading comprehension skills with the ability to interpret and follow written directions, blueprints, wiring drawings, schematics, and engineering diagrams
• Basic math skills to meet technical specifications and measurements
• Basic understanding of tools (ex. Tape measure, impact drill, etc.)
• Must wear PPE, such as gloves, safety glasses, hard hat, and ear protection, while working on the production floor

Crown Technical Systems is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email [e-mail] and we’ll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Crown Technical Systems, you must complete the application process first).