Chemical jobs in Singapore

• Operate and monitor the chemical processes assigned
  • Participate in an appropriate hand-over of the process(es) on which he / she is working.
  • Obtain, follow and complete process related documentation. Check prior shifts' documentation for accuracy and thoroughness.
  • Clean vessels and lines prior to and following batches as required.
  • Conduct all required pre-batch checks.
  • Charge vessels with solids or liquids as directed in procedures.
  • Conduct post-charge verification checks and take any necessary corrective action.
  • Adjust and monitor (using all information available, including automation input/outputs and personal inspection) process conditions as required.
  • Carry out routine sampling, testing some samples as necessary.
  • Transfer process streams to other units in coordination with other staff.
  • Monitor process; both with Distributed Control System (DCS) and manually observing temperature, pressure, flow, PH, volume, colour, salt content, moisture content and adjusting the parameters accordingly.
  • Perform Batch / Offloading operations.
  • Operate general facility service equipment such as vacuum pumps, water systems, Volatile Organic Compound (VOC) scrubbers.
• Record all operational and analytical data on the appropriate documents and inform the Shift Production Lead of any process abnormalities.
• Put on appropriate clothing and personal protective equipment for the process and the processing area.
• Maintain material segregation and label appropriately and accurately all containers, bags and vessels.
• Carry out routine checks and scheduled cleaning procedures, for both process and facilities as required.
• Obtain and verify materials necessary for processing, monitor materials stock and notify Shift Production Lead as necessary in the event of a material or supply abnormality.
• Notify Shift Production Lead of requirement for maintenance. Prepare equipment before maintenance work e.g. depressurizing, cleaning of lines and equipment, de‑energizing etc.
• Conduct on‑the‑job training of other Chemical Technicians.
• Perform material handling duties including forklift/reach‑truck operation driving.
• Carry out assignments for alternate or simultaneous processes as directed.
• Meet eligibility requirements for the Emergency Response Team.
• Attend meetings and training events as required.
• Maintain all qualifications and development milestones as necessary for duties.

To be successful in this role, you will have:

• Higher NITEC or Diploma in Engineering (Chemical, Mechanical, Electrical) or Science, or equivalent operations experience.
• Good stewardship awareness (including cGMP, regulatory inspection preparation, SHE)
• Good knowledge in applicable regulations and divisional policies/guidelines (especially cleaning/housekeeping/maintenance, environmental control, process/cleaning/equipment validation, change control and manufacturing practices).
• Demonstrate Ethics & Integrity & Result Driven
• Focus on Customers & Patients & Make Rapid Disciplined Decisions
• Act with Courage & Candor, Build Talent & Foster Collaboration
• Demonstrate Our Company's Inclusive Behaviors & Effective communication skills

Accountability, Automation, Change Control Processes, Chemical Plant Operations, Chemical Processes, Chemical Processing, Chemistry, Communication Strategy Development, Computer Literacy, Environmental Controls, Ethics, Good Manufacturing Practices (GMP), Manufacturing Operations, Mechatronics, Operations Support, Pharmaceutical Production, Pharmaceutical Quality Assurance, Process Flow Documentation, Production Changes, Production Scheduling, Regulatory Inspections, Rescue Operations, Routine Maintenance, Safety, Health, Environment and Quality (SHEQ) {+ 4 more}

Current Employees apply HERE

Current Contingent Workers apply HERE

Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre‑existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.

Intern/Co‑op (Fixed Term)

Not Applicable

01/30/2026