Mohd Amir Mustaffa kamal
Mechanical(Static) & Authorized GasTester & Entry Supervisor
Kemaman
Summary
Offering strong foundation in leadership and team coordination, with passion for learning and developing in supportive environment. Contributes proactive approach to problem-solving and conflict resolution, combined with ability to quickly grasp new concepts and procedures.
Overview
18
18
years of professional experience
2
2
Languages
Work History
Entry Supervisor ( Turnaround &Shutdown)
Petronas Gas Berhad
03.2020 - 09.2025
- Served as Entry Supervisor during major shutdown and turnaround activities, managing confined space entries in high-risk environments such as columns, vessels, tanks, and pits.
- Reviewed and approved Confined Space Entry Permits (CSE) and ensured full compliance with company HSE procedures and PETRONAS Technical Standards (PTS).
- Coordinated pre-entry preparations, including gas testing (O₂, LEL, H₂S, CO), ventilation setup, lockout/tagout (LOTO), and hazard elimination.
- Verified entry team competency and health status; ensured all personnel had valid certifications for confined space, AGT, and rescue procedures.
- Collaborated with HSE, operations, and maintenance teams to ensure all confined space work was executed efficiently and without incident during time-sensitive turnaround schedules.
- Conducted toolbox talks, entry briefings, and safety drills prior to permit activation to reinforce critical safety measures.
Receiving Authority @Entry Supervisor
MMC Engineering Berhad
01.2019 - 01.2020
- Acted as Receiving Authority under the Permit-to-Work (PTW) system for pipeline construction and maintenance activities, ensuring all permits were properly reviewed, approved, and executed in compliance with PETRONAS procedures and HSE standards.
- Coordinated with Issuing Authorities, Performing Authorities, and HSE personnel to ensure job safety analysis (JSA), method statements, and risk assessments were complete and accurate before work commencement.
- Maintained clear communication with work crews and monitored site conditions to ensure work was carried out as per the approved scope and within the validity of the permit.
- Ensured proper closure of permits upon job completion, including site housekeeping, gas testing (as required), and restoration of systems to normal operating condition.
- Supported audits and inspections related to PTW compliance, contributing to a zero-incident project environment.
HSE Supervisor/ Authorized Gas Tester
Samsung Engineering Co Ltd
01.2017 - 11.2018
- Monitored and enforced compliance with HSE policies, PETRONAS Technical Standards (PTS), and local regulatory requirements (DOSH) on-site during plant construction activities
- Performed authorized gas testing (O₂, LEL, H₂S, CO) for confined space entry, hot work, and other hazardous operations; issued gas test certificates as required.
- Participated in permit-to-work (PTW) processes as part of the site safety team, ensuring all permits were properly evaluated and approved.
- nvestigated incidents, near-misses, and unsafe conditions; prepared reports and followed up with corrective and preventive actions.
Entry Supervisor (Confined Space)
PBJV Group
04.2015 - 11.2016
- Supervised and authorized all Confined Space Entry (CSE) activities in accordance with PETRONAS safety standards and Malaysian DOSH regulations.
- Conducted pre-entry inspections, gas testing (O₂, LEL, H₂S, CO), and ensured all isolation, ventilation, and emergency protocols were in place.
- Delivered safety briefings and toolbox talks; ensured all crew members were certified and medically fit for entry operations.
- Maintained comprehensive records of entry logs, gas test results, and safety documentation for audit and reporting purposes.
Authorized Gas Tester
PUNJ LYOD
01.2015 - 12.2015
- Maintained detailed records of test results, providing valuable data for analysis and decision-making processes.
- Streamlined communication between departments by serving as a liaison between operations, maintenance, engineering, and safety personnel regarding gas testing matters.
- Monitored workplace activities to determine compliance with safety regulations and standards.
- Increased team awareness by providing training on proper use of gas detection equipment and emergency response protocols.
Authorized Gas Tester
PETRONAS Carigali
02.2013 - 12.2014
- Participated in regular audits to verify compliance with industry standards, best practices, and regulatory requirements related to gas testing activities.
- Ensured proper calibration and maintenance of gas detection equipment for optimal performance and accurate readings.
- Assisted in the selection and procurement of appropriate gas detection equipment, ensuring optimal performance and reliability.
- Evaluated the effectiveness of implemented safety measures by monitoring gas testing results and incident data over time.
HSE Supervisor
Knm Ogpet, East Coast,
01.2010 - 01.2013
- Conducted regular audits to assess overall HSE performance, identifying areas for improvement and implementing necessary changes.
- Spearheaded incident investigations, determining root causes and implementing corrective actions to prevent recurrence.
- Provided ongoing support to managers and supervisors, assisting them in addressing HSE concerns within their respective departments.
- Streamlined HSE documentation processes for increased efficiency and ease of use.
Authorized Work Leader
Local Engineering Sdn Bhd
01.2008 - 12.2010
- Acted as the primary applicant and coordinator for the Permit-To-Work PTW system, ensuring compliance with safety regulations and operational requirements for all maintenance activities.
- Applied and managed various permits including hot work,confined space entry, cold work, and hot work, ensuring the safety of all personnel involved.
- coordinated and supervised mechanical maintenance tasks, including valve servicing, pump and motor repairs, pipe modifications and static equipment maintenance.
- worked closely with operations teams to develop and implement safe work practice, risk assessments and job safety analysis.
- maintained documentation including permit logs, work order and compliance reports for audit and future referance
Education
Diploma - Mechanical Engineering
Unicersity Teknologi Mara UITM
Shah Alam, Selangor, Malaysia 04.2001 -
Skills
Decision-making
Team building
Attention to detail
Complex Problem-solving
Processes and procedures
Public speaking
Project planning
Accomplishments
Successfully managed and coordinated a shutdown project involving 1200 manpower over 40days, contributing to the completion of over 480,000 safe manhours with no lost time injury LTI
Timeline
Entry Supervisor ( Turnaround &Shutdown)
Petronas Gas Berhad
03.2020 - 09.2025
Receiving Authority @Entry Supervisor
MMC Engineering Berhad
01.2019 - 01.2020
HSE Supervisor/ Authorized Gas Tester
Samsung Engineering Co Ltd
01.2017 - 11.2018
Entry Supervisor (Confined Space)
PBJV Group
04.2015 - 11.2016
Authorized Gas Tester
PUNJ LYOD
01.2015 - 12.2015
Authorized Gas Tester
PETRONAS Carigali
02.2013 - 12.2014
HSE Supervisor
Knm Ogpet, East Coast,
01.2010 - 01.2013
Authorized Work Leader
Local Engineering Sdn Bhd
01.2008 - 12.2010
Diploma - Mechanical Engineering
Unicersity Teknologi Mara UITM
04.2001 -
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