(TK) Operator, Chemical Preparation (24128)

Date: Sep 26, 2025

Location: Tjiwi Kimia Mojokerto Mill, Jawa Timur, Indonesia

Company: ASTAR

Job Responsibility :

  • Prepare chemical solutions and reagents based on standard operating procedures (SOPs) and formulation sheets.
  • Measure, weigh, and mix chemicals using appropriate laboratory equipment.
  • Label and store prepared chemicals with correct identification and hazard information.
  • Maintain cleanliness and organization of the chemical preparation area.
  • Monitor inventory levels of raw materials and request replenishment when needed.
  • Dispose of chemical waste according to environmental and safety guidelines.
  • Document preparation activities accurately in logs or digital systems.
  • Assist in calibration and maintenance of chemical preparation instruments.
  • Collaborate with laboratory staff, production teams, or researchers to meet chemical requirements.

 

Requirements :

  • Diploma or Bachelor's degree in Chemistry, Chemical Engineering, or related field.
  • Familiarity with laboratory practices and chemical handling.
  • Attention to detail and strong organizational skills.
  • Ability to work independently and as part of a team.
  • Placement in Tjiwi Kimia Mills, Mojokerto