Arnab B. - Senior Material Engineer | FRATCH

en
de

New York, United States

Experience

Aug 2022 - Present

3 years 5 months

United States

Senior Litho System Performance Engineer

Strong knowledge of vacuum systems — leak detection, pump troubleshooting, contamination control, chamber integrity
Test plan development for particle generation quantification → execution plan → data analysis → report
Developed RGA tool’s calibration process and industrialized it before handing the tool to the supplier (tool setup → calibration → data interpretation)
Provided technical guidance to suppliers to improve their parts’ cleanliness and RGA competency
Supported internal escalations and performed FMEA during unwanted particle generation, stains, rust etc.

Aug 2016 - Jul 2022

6 years

United States

Graduate Research Assistant

University of Delaware

Developed a lateral force calibration method for Atomic Force Microscopy
Investigated friction across the length scale: nano to macroscale (material: Al2O3 on Gold, Si)
Studied the role of in-plane oscillations to reduce friction and investigate the fundamentals behind it
Collaboration & funded by: ExxonMobil, ARMY Research Lab, other UD research labs

Jan 2014 - Jun 2016

2 years 6 months

Bangladesh

Drilling Engineer

Chevron

Worked as an in-field drill site manager assistant and learned the drilling operations
Designed and supervised the well surveillance program for the BY 2015-16 campaign

Summary

Expertise spanning tribology, materials defectivity, and vacuum systems — integrating strong technical depth with problem-solving in advanced instrumentation and semiconductor environments.
Skilled at aligning technical work with cross-functional collaboration, stakeholder engagement, and supplier interactions.

Languages

Bengali

Advanced

English

Advanced

Education

University of Delaware

PhD · Mechanical Engineering · United States

Bangladesh University of Engineering & Technology

Bachelor of Science · Mechanical Engineering · Dhaka, Bangladesh

Certifications & licenses

Six Sigma Yellow Belt

NA

Need a freelancer? Find your match in seconds.

Similar Freelancers

Discover other experts with similar qualifications and experience

AI/LLM Trainer (Contractor)

Senior Engineer

Project management, development, system integration and quality management in medical technology, aerospace and analytical

Project Engineer Team Equipment Engineering

Design, Development and Engineering

Layout Planner

Project Manager and Mechanical Engineering

machanical design engineer / keynote speaker

Design Engineer

Interim SQM Plastics

Mechanical Design Engineer

Consultant System Architect / Lead HW Engineer / Integration & Validation Manager

Managing Director and Technical Manager

Engineering & Project Consultant

Firmware/Hardware/Software Architect

Configuration Management Support, Change Request and Defect Management

Graduate Engineer, Development Engineer, Senior Designer

Project Manager Cranes and Logistics

Project Manager Network Stabilization WAN, LAN, W-LAN, Azure Cloud

Product Manager

Consultant for development-related topics and standards

Interim Manager

PM / Consultant

Development Engineer

Sri Chiranjibi P.

Senior R&D Automotive Embedded Engineer

Product Owner R&D Software

Area Manager - Aftersales Operations

Master’s Intern

Founder

Embedded Software Engineer