Mechanical Assembler

Winpak Careers • Rialto, CA

10d • Onsite

About The Position

Winpak Lane is seeking a Mechanical Assembler to join our Assembly team in Rialto, California. You will build and align custom packaging machinery from blueprints, verify component quality, and help prepare equipment for successful shipment. This is a hands-on opportunity for a mechanically skilled professional who enjoys precision work, troubleshooting, and seeing complex equipment come together.

Requirements

• High school diploma or equivalent.
• 2+ year of mechanical assembly, industrial maintenance, field service, or related hands-on experience.
• Ability to read blueprints, diagrams, manuals, and written work instructions.
• Working knowledge of basic shop math and precision measuring tools.
• Ability to lift up to 50 pounds unassisted, use ladders, work at heights up to 25 feet, and squat or sit for extended periods, with or without reasonable accommodation.

Nice To Haves

• Trade-school training in mechanical assembly, machining, or a related technical field.
• Experience with packaging machinery, pneumatics, tight-tolerance assembly, geometric dimensioning and tolerancing, or machine rebuilds.
• Experience with material requirements planning software and basic computer transactions.

Responsibilities

• Assemble complex packaging machinery and options from drawings, work instructions, and specifications.
• Fit, align, adjust, and verify components within required tolerances; confirm final alignment before shipment.
• Inspect starting materials and assembled parts, identify shortages or defects, and communicate issues promptly.
• Install mechanical systems such as chains, pulleys, gearboxes, pneumatic components, regulators, and air lines.
• Use hand and light power tools, calipers, micrometers, scales, and other measuring devices safely and accurately.
• Troubleshoot build issues and partner with Engineering, Planning, Fabrication, and Production to resolve them.
• Follow safety, personal protective equipment, 5S, and continuous-improvement requirements; maintain an organized work area.
• Support training and increasingly complex machine builds based on demonstrated skill level.

Benefits

• Medical, dental, vision & prescription coverage
• Travel coverage
• Disability coverage
• Voluntary life insurance
• Life and accidental death & dismemberment insurance
• Tuition assistance program
• Retirement savings plans
• A comprehensive employee and family assistance program which includes short term counselling, wellbeing coaching, financial and legal consultations services.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: High school or GED