Juanis Valles
San Dimas,Ca
Summary
Seeking a stable full time position in your company with opportunity for growth. Highly-motivated employee with desire to take on new challenges. Strong work ethic, adaptability, and exceptional interpersonal skills. Adept at working effectively unsupervised and quickly mastering new skills.
Overview
29
29
years of professional experience
Work History
Rockley Photonics
01.2021 - 01.2024
- Performed rigorous reliability testing on photonic active devices, ensuring compliance with industry standards to be used on medical devices
Senior Optoelectronics Engineering Technician
Cruise (GM) Automation
Pasadena
04.2018 - 05.2020
- LiDAR assembly, Resonators testing, Optics components assembly, coordinates with QA department for required rework, assist Engineers with electronic sub-assemblies, write process instructions, Inventory control, incoming chip inspection, polishing and dicing (Allied High Tech machines)
Senior Engineering Technician
Mellanox Technologies
Monterrey Park, Ca
01.2016 - 01.2018
- Assist Engineers with electronic/fiber optics subassemblies
- Execute high precision packaging assemblies using Epo-Tek epoxies
- Solder surface mount components
- Order parts/supplies from outside vendors
- Assist in team projects as requested
- Support Engineers with Far Field test measurements and failure analysis
- InP singulation.
Opto Electronics Senior Test Technician
HoyaXponent
Monrovia, Ca
01.2010 - 01.2016
- Execute high skill test and measurements of opto electronics components for qualification, reliability and failure analysis
- Have the inclination to address problems as they occur and fix them, without intervention by Supervisor
- Assist Engineers with electronic subassemblies using schematics, assembly drawings and/or rough sketches
- Preventative Maintenance on test systems
- Conduct routine Engineering tests and detailed experimental test to troubleshoot mechanical or electronic problems involved in the operation of the product
- Solder surface mount components to PCB’s
- Calibrate equipment as needed
- Develop documentation for calibration procedures.
Production Supervisor
Orbits Lightwave
Pasadena, Ca
01.2007 - 01.2010
- Provide visionary leadership driving significant cost savings, product innovation, and margin product improvements
- Supervise a team of assembly technicians in the development of ultra-stable high power fiber laser modules
- Developed efficiency-enhancing workflow/process improvements that made it possible to accommodate increasing responsibilities necessitated by material reductions
- Responsibilities included electrical testing, production supervision and product launch
- Trained employees in required skill
- Good knowledge of raw materials, production processes, costs and other techniques in all phases of moving the product
- Developed cost saving methods for recycled components and materials.
Semiconductors Lead technician
Xponent Inc
Monrovia, Ca
01.2004 - 01.2007
- Led a group of operators and technicians for all three shifts of the day
- Assisted the Production Manager in interviewing and selecting candidates for employment
- Traveled overseas to contract manufactures for the purpose of training operators
- Prepared weekly reports requested by the Production Manager
- Assisted the Production Manager in the communication of engineering change orders (ECO’s) and assured the movement of all production lots in a timely basis
- Tracked and reported progress of critical production lots to the Production Manager
- Ensured that operators were certified to operate assigned machines
- Assisted area in meeting goals in quality, yields, and quantity
- Responsible for training/cross training operators in their area of responsibility
- Conducted routine engineering tests and detailed experimental testing solving mechanical or electronic problems involved in the operation of the product
- Operated machines such as Royce (pick/place) Loomis (scribe and cleave) dicing saw.
Calibration Maintenance Technician
Ortel Corporation
Alhambra, Ca
01.1995 - 01.2003
- Assisted Engineers with electronic subassemblies using rough sketches and verbal instructions
- Conducted routine Engineering tests and detailed experimental testing solving mechanical or electronic problems involved in the operation of the product
- Assisted Engineers in building system level test equipment, which involved drawing schematics, testing, and building equipment from component level
- Soldered surface mount components as well as axial leaded components to PCB’s
- Calibrated equipment on a daily basis
- Developed documentation for calibration procedures
- Drawing schematics using computer aided programs
- Ordering parts from outside vendors.
Education
Skills
- Photonics/Optoelectronics Testing
- Production Supervisor
- Teambuilding & Supervision
- Staff Development & Training
- InP Wafer Singulation
- Reliability/Qualification Testing
- Report & Document Preparation
- Electrical/PCBA Assembly
- Package Assembly
- Excellent organizational skills
- Profilometer Testing
- Clean Room/Lab environment
- Acute attention to detail
- MS Office
- Wire Bonding/Die shear
- Self-Managed
- Scanning Electron Microscope
- LiDAR Sensor assembly
Languages
English
Professional
Spanish
Professional
Timeline
Rockley Photonics
01.2021 - 01.2024
Senior Optoelectronics Engineering Technician
Cruise (GM) Automation
04.2018 - 05.2020
Senior Engineering Technician
Mellanox Technologies
01.2016 - 01.2018
Opto Electronics Senior Test Technician
HoyaXponent
01.2010 - 01.2016
Production Supervisor
Orbits Lightwave
01.2007 - 01.2010
Semiconductors Lead technician
Xponent Inc
01.2004 - 01.2007
Calibration Maintenance Technician
Ortel Corporation
01.1995 - 01.2003
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