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DEWESNO MANULLANG
Quality, Process And Inventory Specialist
Cilegon
Summary
Dewesno is a results-driven professional and awarded as an Outstanding Performer (top 5%, 2 consecutive years) and a Global Excellence Award for increasing production by 25% through innovative strategies. Expertise in blending and filling operations, achieving 98.5%+ quality KPIs and boosting daily output by 90%. Led cost-saving initiatives, waste reduction projects, and digital transformation, maintaining a zero-incident safety record for 3 years. Contribute in transitioning a local company to a multinational entity, ensuring compliance with global standards (ISO, SNI, BPIMS, GPIMS, UIA, IATF) and enhancing team capabilities for global benchmarks.
Overview
9
9
years of professional experience
2
2
Certifications
1
1
Language
Work History
Warehouse Supervisor
Exxon Mobil Lubricants
01.2026 - Current
- Supervised shipping and receiving, distribution and workplace safety with 100 % achievement every day
- Supervised warehouse operations by managing employees during shifts.
- Operated warehouse material handling equipment correctly to move loads.
- Used warehouse management software to reconcile daily inventory with 0 % variance
- Completed daily operations on time and maintained high standards of accuracy.
- Developed and implemented strategies to improve team productivity and efficiency.
Production Supervisor - Blending
ExxonMobil Lubricants
11.2022 - 12.2025
- Recognized as an Outstanding Performer for two consecutive years, ranking in the top 5% in annual performance assessments (Global).
- Awarded the ExxonMobil Global Excellence Award in 2023 for leading a high-impact project that increased production volume by 25% annually through the localization of imported products, enabling local blending.
- Delivered significant cost savings by optimizing lube blending processes, enhancing efficiency and reducing expenses.
- Pioneered waste reduction initiatives by successfully recycling slop oil through the Automotive Quality Recycling (AQR) Project, contributing to sustainability goals.
- Honored with a Safety Award for maintaining impeccable safety standards and ensuring safe field operations.
Production Supervisor - Filling
ExxonMobil Lubricants
01.2020 - 11.2022
- Consistently exceeded product quality KPIs, achieving and maintaining a quality rate of over 98.5% annually in the production process.
- Boosted production output by approximately 90% daily, significantly enhancing filling product targets.
- Maintained an impeccable safety record by executing production processes with zero incidents for three consecutive years (2020–2023), ensuring operational excellence and reliability.
- Resolved issues quickly to maintain productivity goals.
- Coordinated with other departments to maintain smooth and efficient product flow.
- Evaluated existing production processes and identified areas for improvement.
Quality Control Supervisor
ExxonMobil Lubricants
09.2019 - 12.2019
- Played a key role in the company's transformation from a local to a multinational organization, ensuring compliance with global standards and requirements.
- Enhanced team capability by aligning processes, training, and performance with international benchmarks, driving seamless integration and operational excellence.
- Reported on short- and long-term trends in production to help management make proactive decisions.
- Maintains complain from costumer maximum 25 ppm every year
- Maintains quality issue in line process maximum 200 ppm
Quality Control Supervisor
PT Adiwisesa Mandiri BPI
02.2017 - 09.2019
- Drive excellence in product quality control by ensuring monthly quality KPIs are consistently maintained at ≤200 ppm through process optimization.
- Champion a zero-complaint culture by leading initiatives to enhance quality control processes and proactively address potential issues.
- Ensure precision and reliability by overseeing the annual calibration of all testing instruments, achieving 100% completion to maintain top-tier product standards.
- Empower teams through training by equipping new and existing employees with the latest knowledge and skills as quality control procedures evolve.
- Foster continuous improvement by delivering insightful monthly process control reports to managers, highlighting opportunities to elevate quality and efficiency.
Education
Bachelor of Science - Bachelor of Chemistry
University of Bengkulu
Bengkulu, Indonesia 04.2001 -
Skills
Process & Quality Improvement
Calibration (Mass, volume & pressure)
Internal Audit & Risk Management ( ISO 9001, 14001, 45001,
Inventory Control & Management System
Microsoft Dynamics AX ERP, SCADA/SIA
Microsoft Office (Word, Excel, PPT, Visio,etc)
Software
Axapta system
Warehouse management system
Certification
Petugas Kalibrasi, IPQI, Number: 2336/TRN/IPQI/07-19, 2019
Interests
Quality Management System
Inventory Control Management system
Six sigma
Artificial intelligence app
Process and quality improvement
Timeline
Warehouse Supervisor
Exxon Mobil Lubricants
01.2026 - Current
Production Supervisor - Blending
ExxonMobil Lubricants
11.2022 - 12.2025
Production Supervisor - Filling
ExxonMobil Lubricants
01.2020 - 11.2022
Quality Control Supervisor
ExxonMobil Lubricants
09.2019 - 12.2019
Quality Control Supervisor
PT Adiwisesa Mandiri BPI
02.2017 - 09.2019
Bachelor of Science - Bachelor of Chemistry
University of Bengkulu
04.2001 -
Football, swimming
I really like playing soccer because this activity can improve fitness, focus on the goals we are working on, help in decision making, and assist us in forming solid team cooperation, which can be applied in our daily work.