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HENSLEY ANAK SIMAN
General Manager In Production
Bintulu, Sarawak
Summary
Dynamic General Manager with proven expertise in operations management and cross-functional team coordination. Skilled in staff management and safety compliance, driving significant production improvements while ensuring quality and cost reduction.
Overview
1
1
Certification
15
15
years of professional experience
Work History
General Manager
OCI TerraSus
Bintulu, Sarawak, Malaysia
06.2026 - Current
- Directs and manages the production amount planning by considering factors such as planned/unplanned turnaround as well as authority inspections that require a full shutdown or partial shutdown of the plant. Continually monitor the performance of the production amount on a daily basis to comply with the established targets.
- Manage the process and quality control standards in place within the internal company/department requirements
- Make planning and review on ways to reduce the unit cost as a whole.
- Establish and identify the production and unit consumption (utilities, power, raw materials, loss). To review and produce measures in allowing the improvement of production as well as minimizing the unit consumption.
- Ensuring operation stability of the plant to achieving production target, to properly and quickly direct and manage any troubleshooting that occurs and ensure that there is an effective corrective actions in place.
- Ensure implementation of safety protocols and compliance measures across the organization.
- Establish the organization and target organization required. To identify key management areas that include shift management as well as the office staff within the department.
- To report on any incidents or accidents that occurred within the department to plant manager and other department GM's.
Deputy General Manager
OCI TerraSus
Bintulu, Sarawak, Malaysia
04.2024 - 06.2026
- Monitor the production on a daily basis and ensure it is reported correctly by managers. Any deviations found are to be identified, recorded and reported to higher management with corrective actions.
- Directs and manage the budget established for the department. Continually review its performance against the budget and conduct mitigation action against any deviations found.
- Establish the CAPEX on a yearly basis. Conduct the cost feasibility based on payback period and/or return of investment. After completion of the CAPEX items, to conduct review on the actual effectiveness of the CAPEX.
- Establish and manage the unit cost plan that in which the department contributes to and make planning and review on ways to reduce the unit cost as a whole.
- Ensure the final product is within quality control limits, to properly and quickly direct and manage any troubleshooting that occurs and ensure that there is an effective corrective actions in place.
- Manage all equipment that underwent improvement (capacity size up etc.) and/or modifications and ensure the MOC has been established, documented and educated to all staffs.
- Review the established roles and responsibility as well as the job description of each designations available within the department. The R&Rs and JD established are to be used in the form of KPIs as well.
- Developed and executed training programs for staff, fostering professional growth and team performance.
Manager
OCI TerraSus
Bintulu, Sarawak, Malaysia
04.2021 - 04.2024
- Monitor the production on a daily basis and ensure it is reported correctly by shift leaders. Any deviations found are to be identified, recorded and reported to higher management with corrective actions.
- Identify process abnormality, investigate and take appropriate countermeasure at minimum risk.
- Minimize process downtime and manage SDM schedule.
- Ensure implementation of safety rules and regulation.
- Assisted in developing project plans and timelines for team initiatives.
- Coordinated team schedules to optimize workflow and resource allocation.
- Management daily operations and administrative tasks.
- To report on any incidents or accidents that occurred within the department.
Senior Engineer
OCI TerraSus
Bintulu, Sarawak, Malaysia
01.2018 - 04.2021
- Oversee and operate complex production machinery and equipment, ensuring optimal performance and adherence to specifications.
- Supervise and perform advanced maintenance, troubleshooting on production equipment. Coordinate with maintenance teams for major repairs.
- Generate reports to track performance and provide insights for decision-making.
- Mentored junior engineers, enhancing team skills and promoting a culture of continuous improvement.
- Collaborated with cross-functional teams to develop and optimize engineering processes and workflows.
- Conducted thorough analysis of project requirements, ensuring alignment with client specifications and industry standards.
Shift Leader
Tokuyama Malaysia
Bintulu, Sarawak, Malaysia
01.2015 - 01.2018
- Supervised daily operations to ensure compliance with safety and quality standards.
- Identify process abnormalities, investigate and take appropriate countermeasures at minimum risk.
- To prepare and submit operational reports including daily production, safety and environment issues
- Trained and mentored shift members to enhance performance and productivity.
- Ensure shift members well understand and obey company safety rules and regulations.
- Manage manpower planning during SDM and holiday season.
- Discuss and arrange maintenance work planning and progress with related department.
DCS Engineer
Tokuyama Malaysia
Bintulu, Sarawak, Malaysia
08.2011 - 01.2015
- Controlled and adjusted operation parameters according to guidelines.
- Identify process abnormality, investigate and report to superior.
- Handover process status with sufficient information to the next shift.
- Provided current operation status and plans to field technicians during adjustments.
- Revise process start up, shut down SOP.
- Ensure all operations meet safety, environmental, and regulatory standards, including handling hazardous materials and maintaining compliance with environmental laws.
Education
Diploma in Electronic Computer - Computer Engineering
Polytechnic Sultan Azlan Shah
Tanjong Malim, Perak, Malaysia 04.2001 -
Bachelor of Electronic Engineering - Engineering
University Malaysia Sarawak (UNIMAS)
Kuching, Sarawak, Malaysia 04.2001 -
Skills
Leadership and team building
Operations management
Team player
Training and development
Verbal and written communication
Cross-functional team coordination
Staff management
Software
MATLAB Designer
QCAD Drawing
Certification
Authorize Entrance and Standby Person (AESP)
Timeline
Authorize Entrance and Standby Person (AESP)
04-2027
General Manager
OCI TerraSus
06.2026 - Current
Deputy General Manager
OCI TerraSus
04.2024 - 06.2026
Manager
OCI TerraSus
04.2021 - 04.2024
Senior Engineer
OCI TerraSus
01.2018 - 04.2021
Shift Leader
Tokuyama Malaysia
01.2015 - 01.2018
DCS Engineer
Tokuyama Malaysia
08.2011 - 01.2015
Bachelor of Electronic Engineering - Engineering
University Malaysia Sarawak (UNIMAS)
04.2001 -
Diploma in Electronic Computer - Computer Engineering
Polytechnic Sultan Azlan Shah
04.2001 -