Engineer Chemical Engineering

Beniyam Woldekidan

Adress: **** Lindenoaks Dr, San Jose, CA, 95117 Cell: 510-***-**** adktoy@r.postjobfree.com

Availability for Start: - Immediately. Autorization: Permanent resident (Green card)

Availability for Interview: Prior 24-48 hour information for phone/In-Person

Summary:

Experienced Material process and chemical Engineer with more than 7 years of developing processes and material characterization.

Specialized in, sintering of ceramics and glass production, ceramic & metal characterization, composit material, LED phosphor, QC, GMP, electroplating, semiconductor, Mask operation, etching, coating technology, polymer processing, optics and optical property, DFM and material characterization.

Extensive experience in failure analysis, developing the processes, data analysis and optical characterize materials that make a diverse range of products to meet customer need.

Core Qualifications:

Material characterization (SEM-EDXS, XRD, FTIR, DTA & TGA)

Process equipment and integration

Fuel cell and Li-ion battery

Ceramic and metallic material for semiconductor equipment

Glass Engineering, mixing and coating technology

Statistical analysis methodologies & DOE (Minitab, JMP)

Design & analysises (2D & 3D CAD design, ANSYS, Matlab, FEA)

Project management

Professional Experience:

ASML Oct 2020- Present

Process Equipment Engineer

Perform image alignment and detector integration for metrology equipment

Supports all advance process equipment

Integerate new multi beam metrology equipment

Testing and characterization of MEMS devices

High vacuum system

Intematix Corporation, Fremont, CA June 2017 Oct 2020

R & D Process Engineer

Development of new processes, products and ceramic material selection

Design, development, modification, & evaluation on each new product.

Convert new raw materials using laboratory scale and pilot scale equipment.

Carry out new chemical reactions and transfer laboratory procedures to scale-up production.

Process control and quality analysis

Designer reliability testing matrix and define testing conditions

Setup laboratory tests, statistical analysis & DOE

critically analyze testing results, conduct failure analysis and identify root cause

Product characterization: SEM, XRD, particle size, reliability, brightness, DTA-TGA

Reliabelity test: HASS & HALT

Failure analysis techniques: SEM, x-section, FIB, x-ray, DSC,

Intel, IMO-SC, CA Jan 2019- Dec 2020

Manufacturing support

Evaluate new equipment for launch and readiness for semiconductor production

Assist in documenting changes/updates to manufacturing processes

Performing preventative maintenance work for GMP manufacturing systems and tool clean

Perform daily monitoring: Verify actions taken to drive continuous improvement.

Mounting Pellicles on IC mask.

Semiconductor experience with Cleans tools, LAM, TEL & Fortrend

Troubelshoot IC mask cleaning equipment & run production material

Provide requirements of the equipment & processes safety

University of Trento, Trento, Italy Sep 2014 - July 2015

Research Assistant

Projects:

Sintering of ceramics (Al2O3) under the effect of electric field

Finding alternative material to LiCoO2 at cathode and graphite at anode for Lithium ion battery

Glass fracture analysis

Analyze ceramic materials including processing (mixing, milling, drying), forming (pressing), firing and analysis (density, microstructure) to determine chemical and physical properties, composition, structure, relationships, and reactions.

Perform lab analyses as required for each new product development work.

Compile and record testing and operational data for review and further analysis.

Maintenance of lab equipment including lab-scale furnaces

Material characterization (SEM-EDXS, XRD, DTA & TGA)

Education:

Bachelor of Science, Chemical Engineering 2009

Masters of Science, Material Science & Engineering 2016

University of Trento (Università degli Studi di Trento), Trento, Italy

Project

Determination of fracture toughness by three point bending

-Impact test on charpy pendulum

-Master Curve from DMA Multi-Frequency

-Determination of the permeability of a plastic multi-layer structure

-Determination of compression behaviors of foam materials

(EPS, PU, XPS, PS50 and PE foams)

-Mechanical Property & Selection of Material

-Mathematical Representation of Creep of Plastic material

(PP, PMMA & POM)

-Mechanical testing using (Electromechanical Testing machine and procedures (INSTRON 4502)

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