Job Summary

We are seeking a reliable and detail-oriented Glass Seal Unit Operator to join our manufacturing team. In this role, you will be responsible for operating automated and manual insulating glass assembly lines, applying dual-seal spacers and sealants (such as hot melt butyl, silicone, or polyurethane), and inspecting finished sealed units for quality and precision.

Duties

- Line Operation: Set up, monitor, and operate insulating glass assembly machinery, spacer application equipment, and automated/manual sealant press lines.
- Sealing & Assembly: Apply primary (butyl) and secondary sealants to double- and triple-pane glass units, ensuring airtight and weather-resistant seals.
- Glass Preparation: Inspect, clean, and align glass panes prior to assembly to ensure surfaces are free of debris, oil, or moisture.
- Quality Control: Inspect finished IGUs for sightline defects, seal void gaps, desiccant placement, glass scratches, or fogging indicators.
- Equipment Maintenance: Perform routine daily cleaning, nozzle adjustments, and preventive maintenance on sealing guns, extruders, and washing units.
- Material Handling: Safely load, unload, and transfer large glass sheets using vacuum lifters, overhead cranes, or manual handling techniques.

Requirements

- Experience:



1+ years of experience working in glass manufacturing, fenestration (windows/doors), or a high-volume manufacturing assembly line.
- Technical Skills: Experience with IGU machinery (e.g., Bystronic, Lisec, Erdman, or similar sealing systems) is a robust plus.
- Physical Capability: Ability to lift 50+ lbs, stand for extended periods, and perform repetitive manual work safely.
- Attention to Detail: Strong eye for quality, precision measuring, and defect detection.
- Teamwork & Communication: Strong work ethic, reliable attendance, and ability to work effectively in a team workplace.
- Preferred Qualifications
- Experience working with double/triple glazed units and argon gas filling systems.
- Basic troubleshooting skills for pneumatic, mechanical, or automated machinery.
- Forklift or vacuum hoist certification.

Join us in producing top-quality insulating glass units that meet industry standards! We’re committed to fostering a dynamic workplace where your skills are valued, your growth is supported, and your contributions make a real impact on energy-efficient building solutions worldwide.

Pay: $18.00-$24.00 per hour

Expected hours: 40.0 per week

Work Location: In person

📌 Insulating Glass Unit (IGU) / Glass Seal Unit Operator (Concord)
🏢 A PLUS SEAL
📍 Concord