Color QC Chemist – Pigments & Coatings Lab

PT Mata Pelangi Chemindo; Tangerang; On-site; IDR 60,000,000 - 90,000,000; Full time

Job summary

PT Mata Pelangi Chemindo is seeking a QC Staff to join our lab-driven team. You will sample and test raw materials, mid-production products, and finished goods, focusing on color accuracy and consistency.

The role requires hands-on experience with color matching and color adjustment, plus knowledge of color science and instrumentation. You will work with grinding and dispersion equipment and support various pigment formulations.

Qualifications

• Bachelor's degree or higher in Chemistry, Chemical Engineering, or a related scientific field
• Pure Chemistry is preferred
• Experience in chemical industry, especially paint & coatings, masterbatch manufacturing, or solvent-based paint manufacturing
• Hands-on experience in color matching, color formulation, and color adjustment
• Knowledge of Color Science and color measurement principles is preferred
• Experience operating color measurement instruments such as spectrophotometers or other color measurement equipment is preferred
• Hands-on laboratory experience using grinding and dispersion equipment, particularly Two Roll Mill and/or laboratory-scale Bead Mill is highly preferred

Responsibilities

• Perform color matching and color adjustment based on customer or production requirements
• Develop and verify color formulas to ensure they are consistent and reproducible in production
• Conduct QC testing for solvent-based pigment
• Perform pigment dispersion and grinding using Two Roll Mill and/or laboratory-scale Bead Mill
• Evaluate parameters such as color difference, viscosity, fineness, dispersion, and gloss
• Troubleshoot color, formulation, and product consistency issues

Skills

Color matching

Color formulation

Color adjustment

Color measurement instruments

Education

Bachelor's degree in Chemistry

Bachelor's degree in Chemical Engineering

Tools

Spectrophotometer

Two Roll Mill

Bead Mill

Job description

PT Mata Pelangi Chemindo is seeking a QC Staff to join our lab-driven team. You will sample and test raw materials, mid-production products, and finished goods, focusing on color accuracy and consistency.

The role requires hands-on experience with color matching and color adjustment, plus knowledge of color science and instrumentation. You will work with grinding and dispersion equipment and support various pigment formulations.