Work experience

• Senior Field Service Engineer & application Engineer

  Laser Science Services India Pvt Ltd,

  2024.11-Current

  (2 years)

  Perform preventive and corrective maintenance on semiconductor process equipment, including thin film deposition systems (ALD/PLD), laser-based lithography tools, and related R&D equipment, ensuring maximum uptime and process stability. Diagnose and troubleshoot mechanical, electrical, vacuum, and software-related equipment failures; execute root cause analysis and implement corrective actions to minimize downtime. Provide on-site and remote technical support to production and R&D teams, resolving equipment-related issues in a timely manner to meet production schedules. Manage spare parts inventory, including forecasting requirements, coordinating procurement, tracking consumption, and maintaining critical spares to avoid production interruptions. Serve as the primary point of contact with Original Equipment Manufacturers (OEMs) for technical escalations, warranty claims, application support, and coordination of on-site service visits. Collaborate with OEM engineers during equipment installation, calibration, upgrades, and qualification runs. Apply strong working knowledge of Semiconductor OSAT (Outsourced Semiconductor Assembly and Test) processes to support cross-functional teams in process optimization and yield improvement. Maintain accurate maintenance logs, service reports, and equipment history records in compliance with quality and safety standards. Support process engineers in equipment qualification, PM (preventive maintenance) scheduling, and continuous improvement initiatives. Ensure compliance with EHS (Environment, Health & Safety) protocols during all maintenance and service activities.
• Senior Field Service Engineer

  Tesscorn Nano Science, Inc.

  2022.06-2024.11

  (2 years)

  Dicing and grinding for DISCO HI Tech Singapore both industrial and scientific. • I have done multiple dicing installation during my tenure (GE wipro, CDIL, Cemet. Saharasa Electronics and IIT jodhpur. • 8inch Sputtering (Ti and Al) tool installed at SCL Fab from the Denton Vacuum USA. • Lithography and bonding for EVG group GMBH • PECVD and RIE tool from Nano-master USA and Ultech Korea. • Metal Sputtering system from AURION. • Nanomanipulators from Kleindiek Nanotechnik GmbH. • Saw singulation form GSP Singapore.
• Senior Sales and Services Engineer

  Laser Science Services (I) Pvt. Ltd.

  2018.06-2022.08

  (4 years)

  (Responsible for installation and technical support of following systems • Atomic layer deposition from Beneq Finland and Arradiance USA • Different type of laser like Diode laser, He-Ne, He-Cd, and Fiber. • Excimer Laser with PLD Setup. • Single frequency laser used for The Raman spectroscopy. • Scientific (CCD, CMOS, ICCD) camera (PCO imaging Inc USA) • Atomic layer deposition system (Beneq Finland)
• Sales and Service Engineer

  Sinsil International pvt ktd

  2015.07-2018.05

  (3 years)

  Responsible for installation and technical support of following systems • Chemical Vapor Deposition (CVD) system (Microphase Japan) • Thin film measurement system (Ellipsometer J J.A. Woollam, Filmetrics Inc USA) • Atomic force microscopy system (Nanofsurfe inc Switzerland) • Basic working experience of different type camera (Hyperspectral imaging camera Resonon Inc USA) • Experienced in optical (transmission reflectance and absorption RAMAN) characterization using Spectrometer (Ocean Optics Inc USA)
• Project Associate

  Indian Institute of Technology, Kanpur

  2013.01-2015.07

  (3 years)

  Responsible for the maintenance thin film deposition and characterization tools as mentioned below. 2.7-year work experience with different scientific instrument in clean room. Responsible for optical characterization (like Photoluminescence, reflectance etc.) thin film measurement using Ellipsometry inside the clean room. Responsible for thin film deposition using vacuum system (thermal deposition) and maintenance vacuum system. Responsible for preparing the substrate and processing the Photolithography. Experienced on SEM and AFM for the substrate surface morphology.
• Developer

  velocity soft solution pvt ltd

  2011.07-2012.04

  (10 months)

  Brand development, web site traffic growth, web site UI and advertising revenue. Developed brand strategy and statistics systems. Comprehensive database management and migration from SQL to Oracle.

Educational experience

• Uttar Pradesh Technical University

  Electronics and communication Engineering (ECE)

  2008.06-2011.09

  (3 years)

Languages

Certificates