Experience

RefleXion Medical

• United States
• Medical Equipment Manufacturing
• 100 - 200 Employee

• Staff Electrical Systems Engineer

  • Jul 2021 - Present

  Hayward, California, United States • Played vital role towards design development and testing needed for 510k and De Novo submissions for the RefleXion BGRT technology within Electrical and Beam Generation systems group. • Co-ordinated system testing against various subdivisions of IEC-60601 general, radiation safety and EMI safety regulation standards with external QA companies. • Collaborated on design development and testing for improved/faster Embedded computer hardware for processing algorithms required for PET and CT… Show more • Played vital role towards design development and testing needed for 510k and De Novo submissions for the RefleXion BGRT technology within Electrical and Beam Generation systems group. • Co-ordinated system testing against various subdivisions of IEC-60601 general, radiation safety and EMI safety regulation standards with external QA companies. • Collaborated on design development and testing for improved/faster Embedded computer hardware for processing algorithms required for PET and CT image processing. • Lead and perform testing and debugging of electrical components returned for failures, servicing, or reliability issues. • Perform design verification planning & execution, including writing test plans, protocols, and reports.

• Senior Electrical Systems Engineer

  • Sep 2020 - Jul 2021

  Hayward, California, United States • Senior technical team member within the RefleXion electrical system development team, responsible for work assignments related to X-Ray Beam Generation and PET imaging. • Manage multiple projects and priorities in a fast-paced environment. • Write and review engineering specifications at the product and subsystem levels. • Write documentation and draft schematics to convey design intent and considerations and participate in design reviews. • Devise and complete system-level… Show more • Senior technical team member within the RefleXion electrical system development team, responsible for work assignments related to X-Ray Beam Generation and PET imaging. • Manage multiple projects and priorities in a fast-paced environment. • Write and review engineering specifications at the product and subsystem levels. • Write documentation and draft schematics to convey design intent and considerations and participate in design reviews. • Devise and complete system-level verification testing. • Complete early-stage prototyping work to establish feasibility and clinical value. • Assist with system installations, troubleshooting, debugging, and rework at customer facilities. • • Work within the constraints of budget, schedule, and scope while managing risk and ensuring adherence to established processes and regulations. • Identify risks, analyze risks for severity of consequences and likelihood of occurrence, prepare for technical risk mitigation, monitor status of technical risks, and implement technical risk mitigation and contingency action plans.



ViewRay, Inc.

• United States
• Medical Equipment Manufacturing
• 100 - 200 Employee

• Senior Product Development Engineer

  • Jul 2019 - Sep 2020

  San Francisco Bay Area • Led a cross-functional team during new product feature release for MRI Guided Real-time On-table Adaptive Radiotherapy product which resulted in increase of patient throughput and reduced treatment time. • As a technical lead, collaborated with colleagues in all facets of organization including design, tooling, manufacturing/test, quality and field service. • Conducted lessons learnt, integrated conclusions for current and future integration cycles. • Applied Pareto - High… Show more • Led a cross-functional team during new product feature release for MRI Guided Real-time On-table Adaptive Radiotherapy product which resulted in increase of patient throughput and reduced treatment time. • As a technical lead, collaborated with colleagues in all facets of organization including design, tooling, manufacturing/test, quality and field service. • Conducted lessons learnt, integrated conclusions for current and future integration cycles. • Applied Pareto - High Performance Management techniques to drive projects that improve product reliability and supply chain issues. • Mentor other system, field service and install engineers in understanding system and component level electrical schematics and to develop equipment troubleshooting skills. • Led team and provided training on new web based PLM applications such as Arena, Windchill and QAD.

• Product Engineer

  • Jul 2017 - Jun 2019

  San Francisco Bay Area • Provided management and engineering support for the global contract manufacturers for RT/MR subassemblies in MRI Guided Real-time On-table Adaptive Radiotherapy product. • Provided engineering support for new product introductions related with RT/MR subsystems including training and managing DFM reviews with suppliers, cost analysis. • Conducted testing and troubleshooting of High voltage, Low voltage and RF electromechanical sub-systems, defect resolution and corrective… Show more • Provided management and engineering support for the global contract manufacturers for RT/MR subassemblies in MRI Guided Real-time On-table Adaptive Radiotherapy product. • Provided engineering support for new product introductions related with RT/MR subsystems including training and managing DFM reviews with suppliers, cost analysis. • Conducted testing and troubleshooting of High voltage, Low voltage and RF electromechanical sub-systems, defect resolution and corrective action. • Proposed, designed and implemented sustaining engineering initiatives to improve product reliability and cost structure or deal with obsolescence issues. • Designed and released tooling to assist with manufacturing test, field service or product installation. • Drove constant improvement in design and process engineering documentation for RT/MR sub-systems.



Tesla

• United States
• Motor Vehicle Manufacturing
• 700 & Above Employee

• Solar Roof Optical Engineering

  • Oct 2016 - Jul 2017

  San Francisco Bay Area • Working in R&D team to optimize electro-optical properties for solar shingles technology. • Develop and configure process of silicon-glass based photo-voltaic solar tiles to improve overall concept efficiency. • Establish alternative processes and process controls for pilot manufacturing environment. • Develop new technology for thin films deposition using RF plasma based chemical vapour deposition (PECVD) and RF/DC plasma based magnetron sputtering (PVD)… Show more • Working in R&D team to optimize electro-optical properties for solar shingles technology. • Develop and configure process of silicon-glass based photo-voltaic solar tiles to improve overall concept efficiency. • Establish alternative processes and process controls for pilot manufacturing environment. • Develop new technology for thin films deposition using RF plasma based chemical vapour deposition (PECVD) and RF/DC plasma based magnetron sputtering (PVD) processes. Show less



SolarCity

• United States
• Renewable Energy Semiconductor Manufacturing
• 700 & Above Employee

• Process Engineer

  • Jan 2015 - Oct 2016

  San Francisco Bay Area • Troubleshooting problems with manufacturing process of solar cells in regards to uniformity and durability. • Work with vendors, maintenance and process operators to cut costs, improve efficiency of the fabrication tool/processes and maximize production. • Perform risk assessment and provide process documentation and operating instructions. • Perform various CAD activities to design products required to cast prototype parts for equipment modifications. • Training various techs… Show more • Troubleshooting problems with manufacturing process of solar cells in regards to uniformity and durability. • Work with vendors, maintenance and process operators to cut costs, improve efficiency of the fabrication tool/processes and maximize production. • Perform risk assessment and provide process documentation and operating instructions. • Perform various CAD activities to design products required to cast prototype parts for equipment modifications. • Training various techs and assist integration engineering in using several thin film metrology tools such as reflectometry/ellipsometry, sheet rho, X-ray, IR reflectometry etc. • Analysing processes trends and develop process improvements for yield optimization. Show less



University of Leeds

• United Kingdom
• Higher Education
• 700 & Above Employee

• Post-Doctoral Research Fellow

  • Sep 2013 - Jan 2015

  Leeds, United Kingdom - Led research and development of patent pending devices for using graphene as next generation photoconductive detectors. - Designed, fabricated and tested various group III-V based semiconductor electronic and optical devices including HEMTs, THz frequency antennas, Quantum wires, and nanoscale waveguides. - Assembled various ultrafast pump-probe optical setups using linear optics, nonlinear optics and optical fibres for spectroscopy measurements. - Plan, manage and lead research team… Show more - Led research and development of patent pending devices for using graphene as next generation photoconductive detectors. - Designed, fabricated and tested various group III-V based semiconductor electronic and optical devices including HEMTs, THz frequency antennas, Quantum wires, and nanoscale waveguides. - Assembled various ultrafast pump-probe optical setups using linear optics, nonlinear optics and optical fibres for spectroscopy measurements. - Plan, manage and lead research team on day to day basis in order to perform high standard academic research. - Supervise undergraduate, master’s and PhD students in their individual research project work. - Problem solving and troubleshooting for a range of scientific instruments.

• Researcher

  • Oct 2009 - Aug 2013

  University of Leeds - Conducted PhD research in field of 'Radio-THz frequency characterization of group III-V semiconductor superconductors. - Designed high frequency nano-scale transmission waveguides and antennae using software packages such as AutoCad, LEdit and Solidworks. - Modelling of electronic and optical semiconductor devices using HFSS, ADS and COMSOL - Developed various prototype electronic devices operating upto THz frequencies (1000 GHz) and at temperatures down to 50 mK.

• Lab Demonstrator and teaching assistant

  • Oct 2009 - Jun 2013

  Leeds, United Kingdom o Designed, developed, organised and held weekly labs for ~ 30 students up to two academic years. o Assisted overall course leader for preparing, delivering and assessing overall course material for BEng Electronic & Electrical modules.

• Graduate Intern

  • May 2009 - Oct 2009

  Institute of Microwaves and Photonics Testing and characterising semiconductor nanoelectronics "HEMTs" under cryogenic systems



Co-op

• United Kingdom
• Retail
• 700 & Above Employee

• Duty Manager

  • Oct 2006 - May 2012

  o Worked as Part-Time Supervisor/Duty Manger in United Co-operatives stores dealing with the food retail market. o The role includes key responsibilities such as managing and motivating the team of members of staff in running the retail store, working with the staff as a team, understanding their skills and managing the work in accordance with it in order to get best results. o Dealing with customers on daily basis, understanding their needs and fulfilling them by limited resources… Show more o Worked as Part-Time Supervisor/Duty Manger in United Co-operatives stores dealing with the food retail market. o The role includes key responsibilities such as managing and motivating the team of members of staff in running the retail store, working with the staff as a team, understanding their skills and managing the work in accordance with it in order to get best results. o Dealing with customers on daily basis, understanding their needs and fulfilling them by limited resources provided. o Handling cash, providing innovative ideas in order to improve the standards of the society, setting the liable sales targets and achieving them Show less