Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Software
Languages
Timeline
Generic

Hanna Chhourn

Vallejo,CA

Summary

Experienced with technical diagnostics and system maintenance. Utilizes problem-solving skills to ensure optimal equipment functionality. Strong understanding of collaborative teamwork and efficiency improvements.

Overview

11
11
years of professional experience
1
1
Certification

Work History

Polymer Additive Technician

Fathom
04.2022 - 02.2025
  • • Monitor machine builds and adjust production schedule according to success or failure of machines; including HP MJF, FDM, SLS, SLA, Polyjet, and DLS/CLIP technologies.
  • • Post-processing of parts in all technologies mentioned above.
  • • Manage strategic relationship that incorporated new technology (Carbon DLS/CLIP) from install & DFM discussion to building & processing to ultra secure shipment of parts.
  • • Perform troubleshooting and diagnosis of malfunctioning equipment involving electrical and mechanical systems.
  • • Evaluate systems, noting issues with calibrations and completing preventative maintenance.

Post Processing Technician

Fathom
06.2019 - 03.2022
  • Assisted in troubleshooting equipment malfunctions, minimizing downtime and maintaining productivity..
  • Enhanced production efficiency by optimizing processing equipment settings and workflow.
  • Worked to meet or exceed targets as defined in sales incentive plan and assigned by insurance manager.
  • Increased throughput by implementing lean manufacturing techniques within the processing department.
  • Performed electrical and mechanical troubleshooting on equipment.
  • Performed maintenance on machinery and escalated major malfunctions to supervisor for immediate assistance.
  • Operated all packing and labeling equipment.

Medical Device Assembler

Penumbra Inc
02.2014 - 05.2019

Upheld strict quality standards throughout all stages of production, resulting in consistently reliable medical devices for end users.

Enhanced quality control by thoroughly inspecting and testing assembled products for compliance with FDA

Contributed to a safer work environment by diligently following company safety protocols and adhering to cleanroom procedures.

Demonstrated adaptability by quickly mastering new techniques and technologies introduced in the workplace.

Consistently met or exceeded performance targets, showcasing strong dedication to achieving exceptional results within a demanding work environment.

Supported team members during periods of increased workload, willingly taking on additional tasks to ensure timely project completion.

Education

Oakland High School
Oakland, CA
06-2001

Skills

    Additive Manufacturing Operations (HP MJF, STEP, DLS/CLIP, SLA, Polyjet, FDM, SLS) Machine diagnostics and maintenance

    Production scheduling and lead time estimation

    Quality control and post-processing

    Inventory and supply chain management

    Hazardous waste compliance and logistics

    Customer relations and RFQ coordination

    Packaging, shipping, and documentation

  • Attention to detail
  • Customer service
  • Multitasking and organization
  • Power Tools and Equipment
  • Troubleshooting
  • Production Assistance
  • Maintenance and repairs
  • Preventive Maintenance
  • Mechanical Knowledge
  • Documentation and reporting
  • Equipment maintenance
  • Hand tool proficiency
  • Microscope usage
  • Clean room procedures
  • Equipment calibration

Accomplishments

  • Penumbra Line Clearance Designee (LCD) -give clearance for other product builders to work on device by ensuring the MQI (manual quality instruction) is processed with the right materials, paperwork, and product builders are approved to work on device.
  • Penumbra Train the Trainer - Trained others on Standard operating procedures (SOP) , Manual Quality instructions (MQI) and Good Documentation Practices (GDP)
  • Penumbra Lead Training - learning the importance of leadership by communcation in many forms. Teaching and developing product builders. Understanding team productivity by collaborating effectively with coworkers to meet tight deadlines and complete tasks on schedule

Certification

• HP Jet Fusion 3D 4200/3200 Printing Solutions - Field Service Engineer Certification [Issued 4/6/23]

• Shared Maintenance Certification for HP Jet Fusion 3D 4200 Series Printing Solutions [Issued 4/18/23]

Software

GrabCAD (5+ years of experience) – Build programming, complex color & multi-material applications. • Materialise Magics (5+ years of experience) – File repair & conversion, Boolean operations, build  programming, RFQ estimation.

Materialise Streamics (3+ years of experience) – Production schedule manager. • Microsoft Office (10+ years of experience) – Usage of Microsoft Excel, Word, and PowerPoint to  generate technical & laboratory reports, develop engineering CDR’s & PDRs, and perform data analysis. • Salesforce (3+ years of experience) – reference of past & active quotes or orders to ensure production  accuracy.

SolidWorks (3+ years of experience) – generation of 3D models, FEA-based simulations, failure-mode  analysis, file conversion & manipulation.

Creator (1+ years of experience) – Build programming and slicing for STEP technology, build manager.

Languages

English
Professional Working
Cambodian
Full Professional

Timeline

Polymer Additive Technician

Fathom
04.2022 - 02.2025

Post Processing Technician

Fathom
06.2019 - 03.2022

Medical Device Assembler

Penumbra Inc
02.2014 - 05.2019

Oakland High School
Hanna Chhourn