David Von Raesfeld

Principal R&D Technician at 3DMedcare
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Location
San Jose, California, United States, US

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5.0

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Lauren Finkenauer, Ph.D.

I had the pleasure of working with David for several years during his capacity as a technician on the Instruments Testing and Automation team. He was incredibly driven and hard working, always willing to lend a hand where needed and put in extra time. I would absolutely recommend him as a skilled and motivated team member.

Evan Cohen, PMP

David was a great member of the team at Auris Health. As a Senior Test Technician, David was in charge of several complex, critical test procedures and protocols for the product. On several occasions, David's hard work helped us hit aggressive project milestones on or ahead of schedule, while still maintaining his commitment to quality of execution. He brings a 'can-do' attitude, collaborative team spirit, and is willing and able to take on anything to help support the business as well as his team. David was a valued member of our team and will be an asset to any organization lucky enough to have him.

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Experience

    • United States
    • Biotechnology
    • 1 - 100 Employee
    • Principal R&D Technician
      • Jun 2023 - Present

      Owner of all Calibration records and future calibration scheduling. Assembly of cables to be used in the development of Medical PCR Testing DeviceDEvelop Floor Plans for new Machinery being used by the company.And will take ownership of all future machinery and tooling. Create Work Instructions for future devices that will be produced. Work closely with Engineers to help assemble parts, but also to gain experiance to be able to create work instructions. Owner of all Calibration records and future calibration scheduling. Assembly of cables to be used in the development of Medical PCR Testing DeviceDEvelop Floor Plans for new Machinery being used by the company.And will take ownership of all future machinery and tooling. Create Work Instructions for future devices that will be produced. Work closely with Engineers to help assemble parts, but also to gain experiance to be able to create work instructions.

    • United States
    • Hospitals and Health Care
    • 700 & Above Employee
    • SR. R&D Test Technician
      • May 2019 - Jun 2023

      Started my career time as a contractor, within 1 year, I had earned my position as SR. R&D Technician. I because SME (Subject Matter Expert) of Simulated Use testing of Bronchcosope surgical devices. I also Became my Groups SME for all ACS (Automated Calibration Station) units. I was in charge of all ACS Testing during my time due to the use of specified programs and systems, that in my group, only I was capable of. I also helped design and refine the Simulated Use Fixtures, and offered solutions to the programmers of the software for Simulated use, to improve the useability, performance, and consistency. Before being laid off, I was going to expand my skills in Linux, and Python to expand my roles within the company. Show less

    • United States
    • Hospitals and Health Care
    • 100 - 200 Employee
    • R&D Technician
      • Apr 2019 - Mar 2023
    • Quality Assurance Quality Control
      • Feb 2019 - Apr 2019

      Worked to help the Santa Clara PneumRX site close during it's final months. Completing final inspections, assisting in final audits. Using tools such as Calipers, Micrometers, Pin Gages, Micro Vu vision system. Worked to help the Santa Clara PneumRX site close during it's final months. Completing final inspections, assisting in final audits. Using tools such as Calipers, Micrometers, Pin Gages, Micro Vu vision system.

    • Ireland
    • Medical Equipment Manufacturing
    • 700 & Above Employee
    • Quality Assurance Technician III
      • May 2018 - Nov 2018

      In Process inspection of medical devices. Specifically medical catheters. Incoming inspection of 3rd party materials.

    • Quality Inspector III
      • May 2018 - Nov 2018

      Quality Inspection of Incoming, and In-process medical devices. Specifically catheters. performing dimensional inspections, as well as Tensile test inspections.

    • Quality Technician III
      • May 2017 - May 2018

      Quality Technician for Velodyne-LIDAR. With primary work focusing on validating laser, and detectors for use in Lidar systems. Also perform mechanical inspection for other mechanical components. Using Arena software as our inventory system. I also helped design the facility floor plan, to improve the IQC workflow. (And workflow in general) Acquiring required tools and keeping them logged to the QA area. Also working with SQEs in creating PIPs (product inspection plans) for inspection parts. Validating test equipment. Currently redesigning company labeling system, to enhance trace-ability. Instructing other employees how to use current system tools. Responsible for 6S implementation for all of Quality. General training of all new hires. Assisting with IT issues such as minor printer repair, basic networking, software assistance with microsoft office products. Show less

    • United States
    • Medical Equipment Manufacturing
    • 700 & Above Employee
    • Quality Technician III - R&D Specialist
      • Jul 2015 - May 2017

      Visual Inspection. Finished Goods Inspection. Document Verification. Inspection tools include Calipers, Pin Gages, Microscopes, Force Gages. Radial Force inspection (Instron) Visual Measurement Hardware (Microvue system) Wireless integration of HD and 4k surgical monitors. Assisting in First Article Inspection, Gauge R&R studies, creating test methods. Proficient with Microsoft Windows, Word, Excel, Powerpoint Outlook. Validation of Quality Documents as part of a team to designated to move the Mountain View facility (Neurovascular) to West Valley, Utah. Along with validating tools, before they could be transferred, and used in the new site. Show less

    • United States
    • Semiconductor Manufacturing
    • 700 & Above Employee
    • QA/QC Inspector
      • Mar 2013 - May 2015

      Receiving inspections, Manual CMM use. Create IQC Data sheets. create FAIR Data sheets. Organize incoming and outgoing paperwork to and from customers. Emphasis on Medical inspection. Receiving inspections, Manual CMM use. Create IQC Data sheets. create FAIR Data sheets. Organize incoming and outgoing paperwork to and from customers. Emphasis on Medical inspection.

    • United States
    • Medical Equipment Manufacturing
    • 700 & Above Employee
    • Reliability Technician
      • May 2011 - Dec 2011

      Record Keeping for QA Dept., Device inspection, Record Keeping for QA Dept., Device inspection,

    • QA Inspector
      • Sep 2006 - Jan 2009

      My job included inspecting manufactured parts (used by companies such as Samsung) for any discrepancies. Measuring data from said parts to determine quality of the part. Developing new tests to examine parts. Training current and new employees on the process of testing (My area was known as flow testing) (Also, trained employees for outside services) Maintained all test records. Created and maintained all discrepant material reports. Created spreadsheets at request. Maintained tool calibration records for the entire company. Destroying discrepant or damaged parts. Show less

Education

  • Cogswell Polytechnical College
    Digial Arts/Animation, Digital Arts, Animation
    2015 - 2020
  • Santa Clara High
    Regular/General High School/Secondary Diploma Program
    2015 - 2020
  • Career Advancement Solutions
    Diploma, PC Repair, Networking, General MS Office, Windows
    2012 - 2012

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