Hernaldo Clark Hernandez Sanchez Email & Phone Number

Berkeley, CA, US

United States

• Work with the internal mechanical engineering team, and drive responsibilities related to part fabrication, assembly, testing, and material management.
• Manage mechanically focused hardware labs. Including, equipment purchases and setup, equipment maintenance and calibration, inventory and materials management, and other general lab maintenance.
• Drives test procedures (with the guidance of the engineering team) including owning material readiness, managing bills of materials, test… Show more
• Drives test procedures (with the guidance of the engineering team) including owning material readiness, managing bills of materials, test setup, data collection, and publishing results by compiling documents and test.
• Manage and drive small prototype projects and builds requiring inspection, assembly, and measurement of mechanical and electrical components.
• Work with cross-functional teams including PD/ME’s, EE’s, and Program Management Show less

Sunnyvale, California, United States

• Set up, qualify and maintain hardware test stations.
• Validate and Perform failure analysis.
• Monitor and audit test equipment and escalate issues to appropriate engineering teams.
• Work with development teams on equipment requiring custom configuration.
• Prepare records of results for engineering, operations, and management as needed.
• Automate repetitive processes to assist in the management of the lab.

Berkeley

• Assemble and test hardware and software for lidar-based 3D mapping collection systems
• Modify, calibrate and focus high-resolution area scan cameras and hardware components used for autonomous mapping
• Test, repair and assembly of control boxes and power boxes. IQC, provision, and unit testing
• Install Bootloader, firmware, and OS on Control Boxes and PCB’s using Linux
• Record system issues using Jira
• Maintain inventory of new and used parts using PeoplesSoft ERP and… Show more

San Jose, CA

• Assembled mechanical parts using blueprints and following Operational Method Sheet. Replaced electronic boards and troubleshot following procedures.
• Tested and assemble different types of electronic controllers (for LAM Research) and electromechanical devices (AC boxes, AC filters, LPB light power boxes). Kept records of electronic tests on procedures sheets.
• Use of precision fastening system (ASG-Jergens ASG-SD2500-10PL-SYS X-paq torque driver) together with validation systems to… Show more
• Use of precision fastening system (ASG-Jergens ASG-SD2500-10PL-SYS X-paq torque driver) together with validation systems to ensure the integrity of the assembly
• Inspection and quality control (cosmetic defects)
• Shipping and Receiving Show less

Berkeley, CA

• Tested hardware and software devices and antennas, monitored and recorded results
• Programmed electronic sensors for internet-based communication, troubleshot connection issues
• Constructed computers and installed software
• Assembled, soldered, and repaired PCB
• 3D printing design using OpenSCAD

Residencial Montecristi Casa #374 Managua, Nicaragua

• Assembled, installed, and repaired solar panels with a renewable energy non-profit
• Installed breaker boxes and replaced them as needed
• Created cable pathways, tubes, and connections
• Assisted in repair and maintenance of invertors to solar power and of a hydroelectric plant
• Preventative motor maintenance

Masatepe, Nicaragua

• Welding - repaired, designed, and built parts for vehicles
• Disassemble and reassemble vehicle hardware as necessary
• Tested and repaired circuits, alternators, and starters
• Worked in a group and under tight deadlines to meet our objectives
• Trained new hires in basic techniques