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Rizonet Recruiting is hiring a Lab Manager for a global masterbatch, color, and additives manufacturer at its plant in Greater Charlotte, NC. This is an on-site role reporting to the General Manager.
About the role: The Lab Manager leads the site laboratory and QC activities and is a key technical resource for masterbatch, color, additives, polymers, and plastics processing. This hands-on role needs strong plastics-industry experience, practical extrusion and compounding knowledge, plastic color-matching expertise, and proven leadership. You will set clear priorities, hold the team accountable, and work closely with Production, QC, R&D, Sales, and site management.
Key responsibilities:
  • Lead, coach, and develop the QC Manager and laboratory team; assign priorities and manage performance
  • Lead color matching and color correction for plastic masterbatch and compounds, including pigment selection, formulation adjustments, visual evaluation, spectrophotometer use, L*a*b* values, and Delta E analysis
  • Provide hands-on support for extrusion and compounding trials, scale-up, and production troubleshooting
  • Investigate color variation, dispersion, contamination, thermal stability, raw-material, formulation, processing, and product-performance issues
  • Plan laboratory trials, analyze results, document conclusions, and translate findings into practical production solutions
  • Maintain laboratory and QC methods, equipment, calibration, specifications, COAs, and product-release standards
  • Support analytical and physical testing, customer complaints, technical inquiries, and audits
  • Promote strong cooperation between Laboratory, QC, and Production
Required qualifications:
  • Degree in Chemistry, Polymer Science, Materials Science, Chemical Engineering, Plastics Engineering, or a related field. An advanced degree is preferred.
  • 5+ years of hands-on technical experience in the plastics industry, preferably in masterbatch, color compounds, additives, compounding, or polymer processing
  • Hands-on extrusion and/or compounding experience
  • Hands-on plastic color-matching and color-correction experience
  • 3+ years leading laboratory, QC, technical, or manufacturing personnel
  • Practical knowledge of polymers, pigments, additives, spectrophotometers, and plastics-processing behavior
  • Manufacturing experience and the ability to troubleshoot directly on the production floor
Key competencies:
  • Assertive leadership, accountability, sound judgment, and people management
  • Strong technical problem-solving and practical decision-making
  • Ability to manage multiple priorities in a fast-paced manufacturing environment
  • Clear communication and cross-functional collaboration
Compensation: $120,000 to $150,000 base plus annual bonus and benefits.

Also on the board Same function, level within a rung

Level

Manager

Salary

$120,000 to $150,000

Location

Charlotte, NC

Occupation

Natural Sciences Managers

Industry

Custom Compounding of Purchased Resins

Posted

2 days ago

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