Night-Shift Extrusion Operator Trainee: Path to EA4

Cornerstone Building Brands, Inc.; Martinsburg (WV); On-site; USD 27,552 - 37,195; Full time

Benefits offered by this job

Start Day 1 benefits

On Demand Pay

Weekly Pay

Job summary

Cornerstone Building Brands, Inc. is seeking an Extrusion Associate 3 (EA3) in Martinsburg, WV. This training position progresses toward EA4, learning to operate extrusion lines to produce vinyl siding products while ensuring quality and consistency.

You will perform QA tests, follow start‑up checklists, and assist with equipment troubleshooting and changeovers. This role emphasizes safety, accuracy, and teamwork on a fast‑paced production line.

Qualifications

• High School Graduate/GED.
• Six months of related or production experience is required.
• Must read, write and have working knowledge of machine mechanics.
• Must be able to lift up to 86 lbs and perform physically demanding tasks.
• Must demonstrate good attendance, teamwork and safety awareness.

Responsibilities

• Learn to verify operational status of all equipment on assigned line.
• Maintain extruder and peripheral line equipment settings to meet specs.
• Perform QA tests on finished product within specification range.
• Notify Supervisory personnel of deviations for correction.
• Assist with troubleshooting and changeovers during shifts.
• Conduct line/panel checks to ensure product consistency.
• Record weights and keep product colors separated.
• Attend weekly shift meetings and safety programs.

Skills

Reading & writing

Mechanical aptitude

Excellent attendance

Team player

Communication skills

Manual dexterity

Attention to detail

Lift up to 86 lbs

Stand for long periods

Education

High School/GED

Tools

Calipers & micrometers

Ten key

Test equipment reading

Job description

Cornerstone Building Brands, Inc. is seeking an Extrusion Associate 3 (EA3) in Martinsburg, WV. This training position progresses toward EA4, learning to operate extrusion lines to produce vinyl siding products while ensuring quality and consistency.

You will perform QA tests, follow start‑up checklists, and assist with equipment troubleshooting and changeovers. This role emphasizes safety, accuracy, and teamwork on a fast‑paced production line.