Assembler

Xerxes, a division of Mattr is the largest manufacturer of underground fiberglass storage tanks in the world. With nearly 40 years of direct industry expertise, we are recognized as both a leading innovator and a trusted brand. We are always looking to add great people to the Mattr family, people whose skills and goals match our mission and values. If you are looking for an opportunity to work in a dynamic team environment where integrity and passion drives operational excellence, Mattr is for you! 

Production Assembler/ Molder

Role Details:

• Full-time, permanent, 50 hours per week, 10 hours per shift
• Assembler: Monday - Friday, 1st Shift: 5:00 AM - 3:30 PM
• Molder: Monday - Friday, 2nd Shift: 3:30 PM – 2:00 AM

Summary

As a Production Assembler / Molder, you will play a key role in manufacturing high-quality fiberglass reinforced plastic (FRP) storage tanks and components. Reporting to the Production Manager or Shift Supervisor, you will perform a variety of production tasks that may include molding, assembly, trimming, fitting, laminating, and finishing fiberglass products. You will contribute to a safe, efficient, and quality-focused manufacturing environment while supporting production goals and customer expectations.

Responsibilities

Production & Manufacturing

• Manufacture and assemble fiberglass reinforced plastic (FRP) products, including shells, domes, tanks, and related components.
• Operate machinery, hand tools, measuring devices, grinders, trimmers, rollers, and other production equipment.
• Prepare molds and tooling surfaces using release agents and related materials.
• Apply fiberglass, resin, catalyst, and other materials using hand lay-up and molding processes.
• Cut, shape, splice, fit, and join materials according to drawings, process sheets, and work instructions.
• Install fittings, manways, gauge plates, and other accessories.
• Trim and finish products to required specifications.
• Inspect products for defects and perform minor repairs or adjustments as needed.
• Read and interpret blueprints, drawings, and production documentation.
• Complete required production records, process sheets, and timekeeping documentation accurately.
• Support additional production and assembly activities as business needs require.

Quality & Continuous Improvement

• Maintain high standards of workmanship and product quality.
• Monitor materials and processes to reduce waste and improve efficiency.
• Identify process improvement opportunities and communicate recommendations to leadership.

Health & Safety

• Follow all Health, Safety, Security, and Environmental requirements.
• Wear required PPE and use equipment safely.
• Report incidents, hazards, and near misses immediately.
• Participate in safety meetings and investigations as needed.

Qualifications

• High School Diploma or equivalent required.
• Previous manufacturing experience is preferred but not required.
• Experience in fiberglass, composites, plastics, construction, assembly, production, fabrication, or industrial manufacturing environments is an asset.
• Strong production and quality-focused manufacturing skills.

Skills & Abilities

• Strong focus on safety, quality, and productivity.
• Ability to read and follow blueprints, diagrams, and work instructions.
• Mechanical aptitude and ability to use hand and power tools.
• Basic math and measurement skills.
• Ability to work effectively in a fast-paced team environment.
• Willingness to learn new manufacturing processes and equipment.
• Lean manufacturing experience is an asset.

Physical Requirements

• Frequent standing, walking, climbing, reaching, bending, pushing, pulling, and lifting.
• Ability to use hand tools, power tools, and manufacturing equipment.
• Ability to work safely in a physically demanding production environment.
• Visual acuity and depth perception required for measuring, assembly, and inspection tasks.

Working Conditions

• Fiberglass reinforced plastic manufacturing facility.
• Exposure to dust, fiberglass fibers, resin and chemical odors, noise, and moving equipment.
• Non-climate-controlled environment with seasonal temperature variations.
• Overtime and weekend work may be required based on production demands.

Why Join Mattr? 

• Multiple medical, dental & vision plan options (Blue Cross Blue Shield & VSP)
• Health Savings Account (HSA) with monthly company contributions
• 401(k) with dollar‑for‑dollar match, vested from day one
• Incentive bonus plans + paid vacation & sick leave
• Employer‑paid Life, AD&D, and Long‑Term Disability insurance
• Wellness incentives
• Free Employee Assistance Program (EAP)
• Discounts on fitness, shopping & travel (Blue365, LifeMart & more)
• Year‑round permanent work at one location with tools, PPE & safety training
• Onsite parking + staff social events
• Safety gear allowances

#IND1 

We are always looking to add great people to the Mattr family, people whose skills and goals match our mission and values. If you are looking for an opportunity to work in a dynamic team environment where integrity and passion drives operational excellence, Mattr is for you!

Applications will be accepted until the position is filled. We thank all applicants for their interest, but only those selected for an interview will be contacted.