Associate's degree or diploma in Tool & Die, Precision Machining, or related field
2-5 years of hands-on experience with plastic injection mold maintenance
Proficient in operating toolroom equipment such as mills, lathes, and grinders
Experience with troubleshooting hot runner systems
Strong mechanical aptitude with skills in problem-solving and dimensional calculations
Responsibilities
Maintain, troubleshoot, and repair plastic injection molds
Disassemble and inspect complex mold components using overhead cranes
Execute tooling changeovers to adhere to production specifications
Troubleshoot defects in plastic parts through bench work
Operate CNC mills and EDM machines for mold repairs
Guide junior toolmakers and apprentices in their work
Participate in continuous improvement initiatives and uphold 5S standards
Benefits
401(k) and matching
Dental and vision insurance
Health and life insurance
Paid time off and parental leave
Professional development assistance and tuition reimbursement
Full Job Description
Job Description
Liquibox, under the Sealed Air organization - We are seeking an experienced Senior Toolmaker specializing in plastic injection mold maintenance and repair to join our manufacturing team. In this high-skill position, you will maintain, troubleshoot, and repair complex injection mold tooling while supporting our production operations and mentoring junior team members.
Schedule
Shift Options: Afternoon (3:00 PM - 11:00 PM) or Night Shift (11:00 PM - 7:00 AM)
Work Pattern: Monday-Friday or Rotating Schedule 2/2/3
Pay rate: $40.50 - $52/hr (commensurate with experience) Night Shift Differential: $2.00
Essential Responsibilities
Perform precision maintenance, repair, and setup of plastic injection molds ranging from single-cavity to complex multi-cavity high-volume tooling
Disassemble, clean, and inspect complex mold components, including handling tools weighing thousands of pounds using overhead crane equipment
Execute tooling changeovers and setups to meet production specifications and schedules
Troubleshoot visual defects and dimensional issues in plastic parts through bench work and in-press analysis
Operate precision toolroom equipment including CNC mills, lathes, EDM machines, and surface grinders to fabricate or repair mold components
Maintain and troubleshoot hot runner systems and components
Provide technical guidance and training to junior toolmakers and apprentices
Recommend design modifications to improve tooling performance and longevity
Participate in continuous improvement initiatives and maintain 5S standards in work areas
Support production needs through responsive troubleshooting and emergency repairs
Qualifications
Requirements:
Education: Associate's degree or diploma in Tool & Die, Precision Machining, or related machine trades program
Experience: 2-5 years of hands-on experience with plastic injection mold assembly, disassembly, and repair
Technical Skills:
Proficient in toolroom equipment operation (mills, lathes, grinders, EDM)
Experience with hot runner systems troubleshooting and maintenance
Blueprint reading and GD&T interpretation
Precision measurement techniques and equipment usage
Strong mechanical aptitude and spatial reasoning
Additional Skills:
Problem-solving and analytical thinking abilities
Mathematical skills for dimensional calculations
Ability to work independently and collaboratively
Strong organizational skills and attention to detail
Effective communication skills for cross-functional teamwork
Physical Requirements
Position requires standing for extended periods, lifting and manipulating tools and components (with mechanical assistance for heavy items), and performing detailed work requiring good manual dexterity and visual acuity. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform essential functions.
Core Values & Competencies
Safety Focus: Commitment to workplace safety practices and protocols
Quality Driven: Dedication to precision work and quality outcomes
Collaborative: Ability to work effectively in team environments
Problem Solver: Analytical approach to troubleshooting and issue resolution
Continuous Improvement: Proactive mindset toward process optimization
Benefits and Perks
401(k)
401(k) matching
Dental insurance
Disability insurance
Employee assistance program
Employee discounts
Flexible spending account
Health insurance
Life insurance
Paid elder care
Paid time off
Parental leave
Professional development assistance
Retirement plan
Tuition reimbursement
Vision insurance
Requisition id: 53103
Relocation: No
*Please be cautious of fraudulent recruiting efforts using the Sealed Air name or logo. Sealed Air will never request private information during the application process, such as a Driver's License or Social Security Number. If you have any concerns about information received from SEE during the application process, please reach out to us directly at [redacted].
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About Sealed Air Corporation
Sealed Air Corporation is a packaging company that creates a range of packaging solutions for food, medical, and industrial applications. The company operates in three segments: Food Care, Product Care, and Medical Applications. Sealed Air's products include packaging materials, equipment, and systems. The company was founded in 1960 and is headquartered in Charlotte, North Carolina. Sealed Air has operations in more than 50 countries and serves customers in a variety of industries, including food and beverage, healthcare, and e-commerce.
