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All jobsOnsiteEngineeringenergy and industrial infrastructure7+ yearsgas chromatograph maintenance
OnsiteSeniorenergy and industrial infrastructure

Asst QMI Maintenance Engineer

AsterSingaporePosted 20 May 2026

Aster Chemicals and Energy is hiring a Senior Instrumentation Maintenance Engineer to support reliability activities for analyser and instrumentation systems in Singapore. The role requires hands-on troubleshooting of Gas Chromatographs, Fire & Gas systems, and PLCs within a chemical production facility. Candidates must possess significant experience in oil and gas environments and the ability to interpret complex technical documentation. The position involves coordinating maintenance schedules and supporting continuous improvement initiatives within a multi-disciplinary team.

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Experience

7+ years

Function

Engineering

Work mode

Onsite, Singapore

Company

Tier 2

What you will work on

Aster Chemicals and Energy is hiring a Senior Instrumentation Maintenance Engineer to support reliability activities for analyser and instrumentation systems in Singapore. The role requires hands-on troubleshooting of Gas Chromatographs, Fire & Gas systems, and PLCs within a chemical production facility. Candidates must possess significant experience in oil and gas environments and the ability to interpret complex technical documentation. The position involves coordinating maintenance schedules and supporting continuous improvement initiatives within a multi-disciplinary team.

TAL's take

Quality 55/1005/5 clarityTier 2 company

Solid industrial role in a specialized sector with clear technical requirements and career stability, though company is not a high-growth tech brand.

Well-defined role with specific technical requirements, clear responsibilities, and industry context.

Must haves

  • Minimum 7 years experience in oil, gas, or petrochemical environments
  • Experience in Gas Chromatograph maintenance and troubleshooting
  • Familiarity with Fire & Gas systems
  • Familiarity with PLC systems such as Prosafe
  • Ability to interpret P&IDs and loop diagrams

Tools and skills

gas chromatograph maintenancefire & gas systemsplc systemsprosafep&id interpretationloop diagramsinstrument data sheets

Nice to have: dcs, ips, foundation fieldbus, prm, sap, ethylene cracker complex operations.

About the company

Established energy and chemical industrial provider, but not a recognized global or India-specific Tier 1 tech/engineering leader.

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