This document is a resume for Darwin P. Estebat. It summarizes his objective, education, employment history, duties and responsibilities for previous roles, projects and achievements, skills, and references. Estebat has over 10 years of experience in industrial engineering, production planning, and operations roles and seeks a leadership opportunity to apply his skills and experience.

1. DARWIN P. ESTEBAT
Address: Strathaird Drive, Narre Warren South, VIC 3805
Mobile number: 0426-934-350
E-mail: destebat@gmail.com
OBJECTIVE:
To have an opportunity to become a vital part of a well- respected organization where I can lead,
inspires and motivates the people around me. To be able to apply my skills, knowledge and
experience that willadd significant values to the company in terms of productivity,quality, customer
satisfaction and profitability.
EDUCATIONAL ATTAINMENT:
 Bachelor of Science in Industrial Engineering
De La Salle University- Dasmariñas, Dasmariñas, Cavite Philippines.
S.Y. June 11, 2001-Mar 24, 2006
 Diploma in Business Administration (Graduate School of Business/Post graduate)
De La Salle University- Dasmariñas, Dasmariñas, Cavite Philippines
S.Y. June 8, 2009- May 31, 2011
EMPLOYMENT HISTORY:
COMPANY NAME POSITION HELD TIMELINE
 Daniels Health/
SteriHealth (Dandenong,
Victoria, Australia)
Production Operator April 11,2016 - Present
 United Test and Assembly
Center Ltd. (Singapore)
Production Planner II Nov 1, 2013- Feb 28,2016
Production Planner II
(Contract)
Jun 10, 2013 – Oct 31, 2013
Industrial Engineer Jul 25, 2011- Jun 7, 2013
 Analog Devices Inc. Gen
Trias (Philippines)
Manufacturing Engineer Jun 16, 2006- Jun 24, 2011
DANIELS / STERIHEALTH (Dandenong, Victoria Australia)
POSITION: Production Operator
AREA ASSIGNED: Sharps Washing Area
DUTIES AND RESPONSIBILITIES:
 Complying with company occupational health and safety (OH&S) and environmental
policies and procedures in handling clinical waste and containers
 Participate in the processing of clinical waste within the Hammer mill environment
 Cleaning and disinfecting all bins inside and outside to ensure that there are no residual
marks, stains or odours
 Monitoring stock of containers and ensuring that containers are neatly stacked
 Immediately advising the Site Supervisor/Manager of any spillages that cannot readily be
contained
 Advising the Site Supervisor/Manager of any break-downs or potential break-downs
 Achieve all set targets and business objectives in line with operational requirements
 Efficiently unloading and treating clinical waste
 Performing as a team member in support of Drivers and Site Supervisor/Manager
UNITED TEST AND ASSEMBLY CENTER LTD. (Singapore)
POSITION: Production Planner II
AREA ASSIGNED: Production Planning (Front Line, Final Test, Wafer Sort, End of Line)
 DUTIES AND RESPONSIBILITIES:

2.  Responsible for production/capacity/material planning
 Work closely with Manufacturing to meet cycle-time and OSD (Order Schedule Date)
 Provide documentation for production departments to achieve production plan Work with
plant manager and maintenance team leader to achieve operational strategy
 Actively design and simplify report generation and be involved in process improvement
 Achieving superior on-time delivery performance
 Optimizing production with an analytical approach
 Develops the site production plan at a detailed level, considering all demand and
requirements for production
 Coordinating all planning and scheduling activities to achieve customer delivery
requirements and meet sales targets of Original Equipment and After Market products.
 Identifying, notifying and managing potential shortages by planning and expediting
internally and externally.
 Managing inventory levels to achieve working capital targets as percentages to sales
 Work hand and hand with operations and customer service on how to run operations
efficiently
 Analyze constraints on resources (materials, machines, hardware)
 Monitoring Daily Production Plans
 Forecasting and Scheduling Materials
 Determining Staff Requirements
 Analytical Reporting
 Determining Equipment Requirements
PROJECTS & ACHIEVEMENTS:
 Established a planning tool / model on determining the optimum number of machines and it
correlation on the revenue and electricity consumption which became a guideline for
resource planning.
 Lead and coordinates on the overall transfer of Production hardware during USG site 1 and
USG site 2 consolidations during first quarter of 2014
 Able to meet customers quarter end’s demand requirement from 2013 to 2015 without
missed shipment
 Great planning and execution of new offloaded devices from Broadcom & Dialog (Apple’s
Supplier) customers
POSITION: Industrial Engineer
AREA ASSIGNED: Industrial Engineering (Final Test, Wafer Sort & End of Line)
DUTIES AND RESPONSIBILITIES:
 Performrolling forecast capacity analysis:AnnualPlan,Monthly Plan and Weekly Plan,Adhoc
 Roll in the forecast into the capacity model; analyze equipment requirement, equipment
excess and shortages.
 Review with management equipment requirement, excesses and shortages, relevant
expected equipment
 Response to the forecast cycle the commit volume.
 Work with Engineering in updating process factors and change(s) that affects capacity
support
 Establish manning ratio and perform headcount optimization studies
 Analyze machine OEE & IOEE performance
 Work with Operations group in updating capacity based on changes on equipment
 Work with Engineering group in updating UPH and tooling’s support of the individual
customer/device (s)
 Perform equipment requirement scenario analysis expansion and new projects
 Justify and submit project ROI for any new Machine or capital expenditure
 Support the team on the site relocation of equipment
PROJECTS AND ACHIEVEMENTS:
 Established capacity models for different processes in Test and assembly which was further
used as a basis for resource planning.
 Established Man to machine ratio on Final test process which became the basis for the
Management on hiring operators and controlling overtime
 Create capacity database that was used for establishing capacity model, 13 weeks’ capacity
report and man to machine ratio
ANALOG DEVICES INC. GENERAL TRIAS (Philippines)
POSITION: Manufacturing Engineer
AREA ASSIGNED: Operations Research (Final test, Wafer Probe, Burn in test, Bake and Strip test)

3. DUTIES AND RESPONSIBILITIES:
 Analyzes and reviews the company’s capacity and consumption performance.
 Analyzes and provides recommendation on improving the Overall Equipment Efficiency
(OEE).
 Analyzes the causes of inefficiencies and wastes in the production process (Lean Mfg.).
 Reviews and analyzes causes of variance between the actual and standard metrics (UPH,
Test time, Index time, Speed delay, MUBA, MTBF etc.)
 Enhances efficiency and maximizes machine, material and manpower utilization through the
use of IE /OR techniques (Resource Optimization)
 Analyzes production inefficiency through time and motion study (Productivity analysis)
 Coordinates with the finance and other cross-functional team for projects that will results to
cost avoidance and cost improvements.
 Analyzes issue on the cost variance every new cost standard was rolled
 Assists platform migration projects by providing and computing the projected UPH before
and after platform migration
 Analyzes constraints in materials, equipment, machine and other resources
 Provides support on Inventory Management system and scheduling
 Provided up to date capacity model used for Production Planning and Rough cut planning
(RCP)
 Conducts time and motion study on the different areas of production
 Analyzes and monitored actual production performance
PROJECTS AND ACHIEVEMENTS:
 Spot award for the successful implementation of the UPH application automation
 Spot award for the successful implementation of the Simplified Test Cost
 Spot award for the successful implementation of the 100% loading scheme for the TCVOS
process. This new process increased capacity by 30%.
 Projects that has a significant impact on productivity and Cost savings such as: Test UPH
and Availability re-modeling, Backend tape and reel UPH validations and modeling, Set-up
and downtimes analysis, TCVOS Oven Capacity Analysis.
TRAININGS AND SEMINARS ATTENDED:
 EPS: Effective Problem Solving (20th
to 22nd
March 2013)
 Advanced Microsoft Excel (26th
to 27th
September 2007)
 HIP: High Impact Presentation (16th
to 17th
August 200)
 10th
PIIE (Philippine Institute of Industrial Engineers) (11th
to 12th
March 2010)
 Managing the Upturn (6th
November 2009) (6th
to 7th
March 2008)
 8th
PIIE (Philippine Institute of Industrial Engineers)
 MYT: Managing Your Time (25th
to 26th
September 2006)
 KAIZEN: Continuous Improvement (6th
January 2006)
 Tools in Decision Making (25th
January 2006)
ORGANIZATION AFFILIATION:
 Graduate School of Business (2009-Present)- member
 Philippine Institute of Industrial Engineering (2010-Present)-member
 Industrial Engineering Society (2003-2005)-member
EDUCATIONAL ACHIEVEMENTS
 Scholarship Program for Educational Assistance and Development (SPREAD) scholar
(2004-2005) De La Salle University- Dasmariñas, Cavite Philippines
SKILLS :
 Proficient with Microsoft Office (Advanced Excel, Word, Power Point)
 Proficient with Outlook
 Proficient with Promis transactions/ Proficient in using IMR report
 Proficient on applying Effective Problem Solving Technique
 Proficient on using Operations Research tool
 Proficient on TQM tools and techniques
 Knowledge on using SAP system
 Understanding of JIT manufacturing principles
 Industry experience in supply chain/demand planning
 Analytical and organised, with attention to detail
 Outstanding communication skills and the ability to develop business relationships is of
great importance.
CHARACTER REFERENCES:
Available upon request