Sealant Technician

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

Job Summary

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 apply 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, 6:00AM - 2:30PM

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
• Maintain a clean and safe work area
• 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

What you'll receive for the great work you provide:

• Full range of medical, dental, and vision plans
• Life Insurance
• Short-term and Long-term Disability
• Matching 401(k) Contributions
• Vacation and Paid Sick Time
• Tuition Reimbursement

Application Deadline:

Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.

Job Category

Operations

Is Sponsorship Available?

No

Flex 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 accessibility@flex.com 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 Flex, you must complete the application process first).