Mechanical Assistant Engineer

Aster Chemicals and Energy (Aster) is a leading provider of chemical and energy solutions in Singapore and Southeast Asia. Aster is a joint venture led by Chandra Asri in partnership with Glencore Group. Building on the foundations of Singapore’s first oil refinery, our facilities on Pulau Bukom and Jurong Island serve as the nation’s hub for integrated refining and petrochemical production. Aster Bukom operates a 237,000 barrels per day refinery and a 1.1 million tonne per year ethylene cracker, while Aster Jurong Island produces essential petrochemicals that support industries across the region.

With over 60 years of heritage, Aster is shaping the future by driving progress and creating new opportunities for our people.  From advancing energy solutions to driving petrochemical innovation, we welcome you to join us in our journey that reflects our commitment to sustainability and operational excellence in an evolving industry landscape.

Together, we can achieve more—come be a part of it.

About the job

Job Description:

• Part of maintenance team in execution of mechanical related maintenance in the process unit
• Familiar and comply to the site CMMS process (Asset Management System) in managing plant maintenance work
• Strive to comply and achieve the maintenance targets (HSSE, Meeting Plan, KPIs, Budget, etc) as set for his/her team
• Perform execution of preventive maintenance, predictive maintenance and reactive/corrective maintenance.
• Undertake all maintenance activities related to Marine Loading Arms, Pipeline repair, Waterfront Activities and MOC (Management of Change) activities related to the Production Unit
• Request, review, compare, raise Purchase requisition for services, parts, equipment etc.
• Manage portfolios that vary in scope and complexity.
• Supervisory responsibilities on contractors’ field activities
• Drives the productivity of contractors like Time on Tools to optimize resources and costs.
• Participate in cost control to keep routine maintenance, projects, special maintenance and shutdown spending within budget
• Report to maintenance team lead Additional tasks and targets where necessary to support business goals
• Propose and implement innovative ideas in the area of productivity, competitiveness, sustainability and digitalization
• Analyze and evaluate the ME-KPI data and provide insights and path for improvement
• Uphold first time right execution with proper SOP, existing or develop new
• Follow through execution with EQCC (Engineering Quality Control Checklist) signs off for completion
• Other additional responsibilities to support the business

HSSE Responsibilities:

• Strive to deliver Goal Zero targets in HSSE (Health, Safety, Security & Environment)
• Involve in scheduled safety walkabout
• Assess the risk of all day to day jobs that is carried out and voice out any unsafe condition noticed.
• Be the applicant  permits with necessary documentations and method statement risk assessment to perform field execution work.
• Review work method statement submitted by vendor/contractor thoroughly and ensure standard is met and all supporting documents are available before submitting for approval.
• Ensures work safety for staff & contractors in compliance with HSSE standards (LSR and 9PSF) and participates in safety audits, safety walkabouts and other safety initiatives.
• Prepares/reviews Job Hazard Analysis, Method Statements, Lifting plans and ensure that the work is executed in accordance to these and Permit-to-Work and Clearance requirements.
• Full compliance with LSR & Safety Rules at all times Intervene any unsafe act on the field.
• Apply clearances as ACS for maintenance job as and when required.
• Visible safety leadership on site to inculcate good safety practices and behaviors among staff and contractors  
• Participate in safety campaigns, mass tool box meeting, Blue Zone, Take 5, HITZ sessions.

Experience and Qualifications required:

• Diploma / Degree in Mechanical Engineering or equivalent
• Minimum 5 years relevant working experience Oil/petrochemical industry
• Able to work independently and yet participate as a member of a team. Working knowledge of SAP.
• Understanding of HSSE requirements for maintenance work.
• Knowledge of craftwork appropriate practices, typical time required for completing frequently executed activities.
• Knowledge of materials procurement.