What’s In It For You
- 4‑day workweek — enjoy long weekends every week
- Paid lunch — get paid while you recharge
- Full benefits including medical, dental, vision, and 401(k)
- No experience needed — we’ll train you from day one
- Great team environment where you’re supported and valued
Role Description
We’re seeking Production Assembly Associates to support our manufacturing operations by assembling products, preparing materials, and ensuring finished goods meet quality and safety standards. This hands‑on role is essential to keeping production running smoothly.
This position is based at our Burlington, NJ Manufacturing and Warehouse Facility and follows a Monday–Thursday schedule with 10‑hour shifts.
What You'll Do:
- Assemble components according to work instructions and production standards
- Prepare, measure, and stage materials needed for assembly
- Load and unload materials from workstations as needed
- Use hand tools and basic power tools safely and effectively
- Inspect parts and finished products for quality and accuracy
- Maintain a clean and organized work area
- Pack completed units for shipment
- Follow all safety, quality, and procedures
- Work collaboratively with team members and supervisors to meet production goals
Education
- High school diploma or equivalent
Experience
- No prior assembly experience required full training provided
Additional Skills
- Ability to lift up to 50 lbs on a regular basis
- Comfortable using manual or power tools (training provided)
- Ability to follow written and verbal instructions
- Strong attention to detail and quality
- Dependable, punctual, and able to work well in a team environment
- Willingness to learn and take direction
Company Overview
Specified Technologies Inc. (STI) is an industry leader in the development of firestopping systems, smoke and sound control products, and innovative construction solutions. For more than 30 years, STI has partnered with contractors, engineers, and building owners to provide tested, trusted, and code‑compliant solutions worldwide.
Headquartered in Somerville, New Jersey, the company has grown to serve multiple markets and geographies and remains committed to innovation, safety, and performance in passive fire protection.
Why You'll Love Working Here!
At STI Firestop, you'll be part of a team that values innovation, integrity, and individual growth. We’re committed to supporting our employees with meaningful benefits, including:
- Paid Time Off – Company Paid Holidays, Vacation and Sick time to use when it works best for you.
- Medical, Dental & Vision Insurance – Comprehensive coverage to keep you and your family healthy.
- 401(k) Retirement Plan – Build your financial future with our 401(k) program, including employer contributions.
We're an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
Please note: This position is not eligible for visa sponsorship or H-1B transfer. Candidates must be legally authorized to work in the United States at the time of application and not require sponsorship now or in the future.
Skills Required
- High school diploma or equivalent
- Ability to lift up to 50 lbs regularly
- Comfortable using manual or power tools
- Ability to follow written and verbal instructions
- Strong attention to detail and quality
- Dependable, punctual, and able to work well in a team environment
- Willingness to learn and take direction
What We Do
Specified Technologies Inc. is an industry leader in developing innovative fire protection systems and firestop solutions that help stop the spread of fire, smoke, and hot gases.

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