Marvin Santos is a senior process/chemical engineer with almost 10 years of experience in process engineering, optimization, and improvement for industries including semiconductor manufacturing and chemical production. He has a strong background in statistical process control, design of experiments, and new process development, qualification, and optimization. Santos is seeking a new role where he can apply his expertise in yield improvement, cost reduction, and streamlining manufacturing processes.

1. MARVIN B. SANTOS
Snr Process/Chemical Engineer
Highlights:
Almost 10 years experience in process engineering specializing in Diffusion, PECVD, Firing/Annealing,
electroplating process of lead frames and solar cell (wafer fabrication) both in production and laboratory as well
as wet benches . Experience in chemical manufacturing industry.
Knowledgeable in process improvement( 8D, Kepner tregoe analysis, Statistical Process Control,
Expertise in Process Optimization with the use of DOE (Screening DOE, Response Surface Methodology(RSM),
and Augmented Models)
Licensed Chemical Engineer
Champion for yield improvement
Expertise in process characterization, optimization, yield loss reduction, cost reductions activities and process
streamlining
Job Experiences
Α. Enthone Chemistry
Work Description: Process Engineer
Duration: April 2013 to Present
1. In-charge of process control for different chemical products .
2. Improving first pass yield to prevent failed/defective products and improve productivity.
3. In-charge of waste water
4. Improve inline monitoring of parameters and SPC
5. Training of operators on product mixing/batching, critical parameters to monitor, OCAP and
product defect escalation procedures.
6. Improve quality of products and reduce customer complaints due to product contamination
and off specs.
7. Improve process flow in production area for better productivity and safety.
8. Define Standard operating procedures, work instructions, OCAP and FMEA
9. Liase with equipment on preventive maintenance, equipment calibrations and FMEA
10. In-charge of lab trials for new products from R&D to production.
Β. REC Pte Ltd
Work Description: Senior Process Engineer
Duration: 2009 to February 2013
1. Part of start-up group from Tool acceptance test(vendor), installation, commissioning and
qualification of new tools/process before endorsing to production.

2. 2. Characterization of new tools and processes for better understanding of critical tool parameters
sensitivity to process output/leading indicators by process windowing, DOE and reliability
assessment.
3. Define the standard operating procedures, work instructions, OCAP procedures, FMEA and
other relevant documentations to implement in the line
4. Identify critical tool parameters and its sensitivity for better control of the processes.
5. Set-up Process and tool SPC as well metrology MSA/P-T to control the processes and
understand the process variations.
6. Identify process variation and implement actions to reduce, minimize and eventually eliminate
these variations for better control of the processes.
7. Assess based specification limits and control limits based on critical tool parameters
sensitivities, process output sensitivities to final product. Regular review of SPC (including CpK, ,Z
indices) to gauge stability as well as effectivity of actions define to improve process stability.
8. Improve efficiency, mechanical yield losses, process yield losses, and throughput
enhancement
9. Cost reduction initiatives and sourcing of alternative vendors for tools, chemicals or fixtures.
10. Streamlining the processes by reducing non-value added activities to improve productivity.
11. Liaise with quality department to reduce and eliminate any customer findings. Implement
actions to address issues. Continuous improvement in the process by tightening the control.
12. Training of Manufacturing personnel(Supervisors and operators) will the necessary protocols,
procedures and best practices in the line.
Χ. Sunpower Philippines Manufacturing Ltd
Manufacturer of Highest efficiency solar cell in the World ( US Photovoltaic Cells)
100 East Main ave. LTI Binan Laguna Philippines
Work Description: Senior Process Engineer (Cu and matt Sn plating, stripping-wet tool)
Duration: Jan 2004 – Feb 2009
1. Qualification of new technology and processes.
2. Meet process milestones for new technology and manufacturability of new processes.
3. Install new plating equipments, its installation, qualification and process parameters
optimization.
4. Yield Improvements
5. Evaluate new parameters and generate operation specification.
6. Cost reduction.
7. Copper and Tin plating reliability
8. Support R & D for new process qualification
9. Support for other processes (etching process and wet laboratory)
10. SPC leader
11. Knowledegeable in DOE(Screening DOE, Response Surface Methodology(RSM), Taguchi
design and Augmented Designs), SPC, FMEA and RSM.
D. Gotoh Philippines Corporation
Manufacturer of Leadframes and heatsink.
Lot 16, Road 3 Phase II-B, Special Export Processing Zone I
Carlmelray Industrial Park Canlubang, Calamba Laguna.
Work Description: Plating laboratory and Final Finish analyst
Duration: June 2003 – Dec 2003

3. 1. Performs daily analysis of process chemicals (Ag Spot plating and Stripe(Ni and Ni-P plating).
2. Monitors and reports chemical concentration trends.
3. Chemical consumption and optimization.
4. Monitoring of in-process activities parameters systems specifications methods
5. Perform process improvement plan and activities
for the elimination of quality ad process rejects.
6. Set process yield and production rate.
Applications: Ni, Ni-P, Ag, Cu plating and etching process
REFERENCES:
1. REC Cell Pte Ltd
Yeo Teck Cheong
Process Manager
2. Sunpower Philippines Manufacturing Ltd.
Ricky Perez
Section Manager
PERSONAL INFORMATION
Address: #16-129. Block 268B Compassvale Link 542268 Singapore
Date of Birth: May 9, 1980
Nationality: Filipino
E-mail: msantos1980ph@yahoo.com
Mobile #: 96164404
E-Pass: G6255151N
EDUCATIONAL ATTAINMENTS
Course/Degree: B.S. Chemical Engineering
School Attended: University of the Philippines Diliman
Trainings Attended:
SPC Business Process
Basic SPC
7QC Tools
Process Nodal Flow
IVM
FMEA
SPC 1(with JMP software)
Measurement System-P/T-Gauge Study
Inspection Capability Study
Components of variance (COV)
F-Test/T-test
Tool Lockdown
Control Chart Rule Violations
Control Chart Ownership
Control Limits Calculation
Design of Experiment (DOE 1)
RCCA
Why-why analysis
SPC 2(with JMP software)
8D-CAPA
Tool matching
RSM (DOE 2)
6 Sigma

4. Expected Salary: 5000-5500 Sgd
Notice: 2 months(after resignation)