Israt Jahan Eshita

E-mail: acz2t6@r.postjobfree.com

Phone No: 510-***-****

LinkedIn: https://www.linkedin.com/in/israt-jahan-eshita-47b49243

*** ***** ****, ***** *****, CA 95051

Legal resident of the United States (Green card holder). Citizenship: Canadian.

Education:

M.Sc. in Mechanical Engineering, Concordia University, Montreal, Canada. CGPA: 3.75/4.30, Oct. 2014.

Thesis: Analysis of New Multi Cellular Vortex Model.

B.Sc. in Mechanical Engineering, Bangladesh University of Engineering and Technology, Bangladesh, CGPA: 3.3/4.0, Oct. 2009. Thesis: CFD Analysis of Free Convection and Mass Transfer Flow near a Vertical Plate Using Fluent.

Software and engineering tools:

FEA design and simulation software:

SOLIDWORKS Simulation, ANSYS Fluent, CFX

CAD/CAM/CAE Drawing software:

SOLIDWORKS (2D & 3D), AutoCAD (2D & 3D), CATIA V5

Graphics design software:

Adobe Photoshop, Windows Movie Maker, MiniTab

Numerical simulation:

MATLAB, Maple 13, LabVIEW VI

Programming language:

C/C++.

Word processing:

MS office Suite (Word, Excel, Power Point, Outlook)

Professional Experience:

Mechanical Engineer: Apple Inc/Pegatron Corp, Apple Inc. 2511 Laguna Blvd, Sacramento, CA. October 2015- Present

Participated in manufacturing, assembling, testing and repairing process of different types of Apple products.

Designed different hardware parts, jig/fixture, cases, holders, clamp attachments using SOLIDWORKS and 3D print the parts to reduce cost and failures, optimize the manufacturing process when assembling/disassembling of iPhones.

Performed test, calibration and audit using Gage R&R and maintaining testing equipment like Gyroscopes, Noise Frequency Testing Machine, Accelerometers, Pressure Sensors, LCD Display, RF test and other mobile electronic testing equipment.

Led several new projects. Managed 13 types of automated testing stations. Trained engineers/technician for their testing stations such as IMU, VENT2, C-TAP, P-TEST, RF, Dock Flex Test, MMI, (Automated Optical Inspection), AXI (Automated X-ray Inspection), PCB Piezotronics accelerometer calibrator, Load cell, HALT, drop test and reliability tests.

Conducted Failure modes and effects analysis (FMEA) step by step, calculated RPN and took necessary actions.

Participated in Design for Manufacturability (DFM) and Designed for Assembly (DFA) to reduce assembly costs, simplify assembly process, improving product design, and optimize the manufacturing process.

Conducted Failure Analysis to increase First-Time-Pass rate by 30% & decrease scrap rate by 50% improve cycle time and increase UPH by 40% to ensure effective performance of the manufacturing process of production and high yield rate.

Worked with various cross-functional projects with Quality, Industrial, Process, Failure Analysis Engineers and Production teams to integrate new product (NPI) to reduce failure, improve the process flow and FATP assembly of the products.

Participated engineering validation EVT, DVT, OVT, PVT, stress analysis, yield, IQ, OQ, PQ, cGMP Practice.

Generated bill of materials (BOM), SOP, Engineering Change Order (ECR/ECO), value stream mapping, Quality Control Report (QCR), CAPA, ERP, OPP, PDM using Oracle Agile PLM/ AppleCare Software, GAGEpack and Minitab.

Used regression analysis and Design of Experiments (DOE) concepts to understand process parameters crucial to design.

Performed thermal, mechanical, stress analysis, modeling and simulation to predict performance of proposed solution.

Performed quality audits ISO 9001 at assembly/ disassembly lines and have cleanroom experience. Also, performed audit, airborne particle counter test to monitor and fulfill ISO 14644-1 requirements specification and control contamination.

Worked with different types of metals and polymers. Such as, Aluminum alloy and polycarbonate.

Applied concepts of Lean Manufacturing like Kaizen, 5S, 5M, JIT (Just in Time), Poke-Yoke to optimize and increase the efficiency of the production process in order to achieve the UPH (Units/hour) target.

Developed Apple products operation-testing flow and collecting, analyzing, and troubleshooting and summarizing operating data in order to resolve abnormal issue. Familiar with statistical process control, CpK, PpK, SPC, GR&R analysis.

Participated in manufacturing process of 3D printing, sheet metal, stamping, laser cutting, thermo plastic injection molding.

Communicated with local as well as overseas vendors/ OEM and discussed about options and their parts/fixture/ products.

Mechanical Research Assistant: Thermo-Fluid Mechanics Research Laboratories. Concordia University, Montreal, Canada. August 2014- April 2015

Prepared the lab in advance by performing the experiment using the lab manual and demonstrated set up and experiments.

Participated α to γ stage prototyping of energy efficient heat exchanger. Designed and thermal analysis using SOLIDWORKS and ANSYS. Modeled steady state flow and turbulent flow.

Prepared technical report writing about experiment and discussed with supervisor about the work progress.

Documented experimental activities and maintained records and compared the records with previous experimental records.

Based on safety training received, established safety regulations in the lab.

Research Assistant, Concordia University, Montreal, Canada. January 2012-May 2014.

Designed mechanical FEA and CFD modeling of turbulent flow, sink and source flow.

Developed test setups for thermal characterization including wind tunnel to characterize airflow system impedance.

Modeled and designed parts of lab set up experiment of cylindrical vortex chamber.

Prepared report about the work progress and discussed with supervisor. Conducted literature reviews for publications.

Teaching Assistant, Concordia University, Montreal, Canada. September 2012 – May 2014.

Assigned for subjects: Manufacturing of Composites, Thermodynamics, Fluid Mechanics and Fluid Dynamics.

Taught tutorial classes using materials provided by the course instructor.

Worked together with the course instructor. Some problems requested by students were solved in class.

Mechanical Engineer, R & D Division, Energy Pac Power Generation Engineering Ltd, Dhaka, Bangladesh. October, 2009-January 2011

Mechanical Designing:

Participated in mechanical drawing, product design, packaging design, chassis/ housing design, optics cage design, reviewing of different type of semiconductor/ consumer electronic products using SOLIDWORKS 3D modeling.

Participated in various type of manufacturing process, process development and improve the overall process flow.

Designed and modeled of electronic packages and performed tolerance analysis of mechanical components.

Designed and FEA simulation of different types of cooling solutions such as thermal solutions based on air cooled heat sinks

of electo-mechanical devices. Familiar with feedback control systems, lab testing and product troubleshooting.

Participated in manufacturing and assembly process modeling of mechanical, thermal, electrical systems.

Participated in NPI, designed and prototyped custom made new products of injection 3D mold for a plastic Component.

Studied and calculated productivity analysis, idle hour, quality audit, feasibility testing, coordinated TQM (Total Quality Management) implementation, Regulatory Affairs investigation, RoHS, generated bill of materials (BOM).

Project management:

Directed project to ensure technical and commercial compliance along with mentoring and technical support as well as improve manufacturing methods and reduce overall manufacturing cost.

Leaded the project of pre-sales technical assistance and product education to sales representative groups.

Provided to director, Sales & Marketing periodic and regular reports on monthly/quarterly & annual bookings outlook.

Coordinated customer visits and conducted arrange for new product demonstrations.

Utilized Lean Six Sigma, seven wastes and Poka-yoke methodology to improve new product development.

Intern, Philips Ltd. (Bangladesh lamp limited, TRANSCOM Groups), Dhaka, Bangladesh. June to August 2008.

Analyzed manufacturing process of various types lights bulbs, LED and conducted feasibility test of new products. Developed structural design of energy efficient bulb using SOLIDWORKS and wrote report about production process.

Participated in fabrication process of energy effective lights

Observed quality audit and productivity analysis and learnt about the standard industrial safety.

Other qualifications:

Previous work experience with ISO 9001:2008 and 14000:2004, FDA related records and documentation.

Familiar with GD&T symbolic language ANSI standards and ASME Y14.5-2009 standard.

Worked with Apple's products (iPhone 5s, 6 Plus, 6s, SE, 7) knowledge of electronics, semiconductor and (PLCs) controls system, flex circuits, accelerometers, dynamic load cell, oscilloscopes and precision measuring tools.

Hands-on experience with mechanical product design, 3-D printer rapid prototyping, shop tools, consumer electronic products, manufacturing and packaging processes including die bonding, wire bonding, fabrication techniques, machining, sheet metal, injection molding, casting, die stamping, extrusion, welding and surface finishes etc.

Extensive knowledge and experiences in fluid dynamics, mechanics of materials, manufacturing of composites, heat transfer, thermal analysis, vacuum components, machine design, and material properties.

Self-motivated, proactive, can do attitude, capable to meet deadlines, organized, multitasking ability and focused to work both independently and within a group.

Excellent written, verbal and interpersonal communication skills in English with the client service mindset.

Projects:

Thermal analysis of Heat Sink and by using ANSYS.

Turbulent Modeling of radial inflow between two flat disks using ANSYS.

Manufacturing and designing of composite chair using fiber glass and polyester resin (ProE).

Publications:

Israt Jahan Eshita, Georgios H. Vatistas,“Analysis of new multi cellular vortex model relevance to atmospheric and aerodynamic vortices,” ASME 2014 Fluids Engineering Summer Meeting (FEDSM2014),” Chicago, Aug. 5, 2014.

Israt Jahan Eshita, “Turbulence Modeling of Source and Sink Flows,” International Conference on Mechanical Engineering, ICME Montreal, May 12, 2014.

Israt Jahan Eshita, “Study various types of vortex models”, ECSGA Graduate Student Poster Competition, Concordia University, Montreal, QC Oct.31, 2013.

Work Shops:

Attended SOLIDWORKS workshop, Concordia University, Montreal, Canada, January, 2014.

Attended ANSYS modeling workshop, Concordia University, Montreal, Canada, April, 2014.

Language:

English (Full professional proficiency - level).

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