Summary

Skills

Experience

Education and Training

Garrett Callen

**** ******* *** *** *, San Francisco CA 94124

Home: 405-***-****

ac7j7c@r.postjobfree.com

Energetic and hands-on Hardware Engineer skilled in circuit design. Experienced with working in a fast-paced and constantly adapting environment.

LabVIEW - Passed the Certified LabVIEW Associate

Developer (CLAD) exam

Experience using simulation software (LT spice, Multisim) Circuit and PCB design programs (Eagle, Ultiboard, Altium,Kicad)

Knowledge of using circuit diagnostics equipment

(Oscilloscopes, spectrum analyzers, etc)

Prototyping

Experience programming in C, Python, Matlab, and simple G-code

Soldering experience both on PCBs(down to 0402) and larger equipment

Familiar with design and layout of analog and digital systems

Paired Power, Inc December 2017 to July 2018

Hardware Engineer

Campbell, CA

Oversaw production runs of 12 different PCBs.

Built test fixtures and wrote test programs to streamline the testing process for all circuit boards. Created custom hardware such as backplates and heatsinks using Solidworks then managed machine shop fabrication of parts.

Analyzed modules with the highest probability of failure and created new circuit boards to address those problems. performed both minor and major reworks of 6 different high voltage (>500VDC) PCBs to minimize size and cost while improving functionality.

Devil's Claw Ranch August 2017 to October 2017

Lead Engineer

This was a contract position to design and build cinder-block dehydration facilities on the companies property. This involved :

Designing all control, heating, and power systems. Working with the EPA to insure that all federal and state codes were met and all inspections passed. Sourced needed equipment and interfaced with vendors to meet aggressive deadlines. Using LabView to control equipment and log all important data. Motionloft June 2016 to August 2017

Hardware Engineer

Board level design and layout of IOT devices.

Troubleshooting of various circuits both at the board level and within Linux systems. Project lead on multiple alternate power projects for devices. This includes a solar powered backup design and an intermittent power backup.

Designed and built test fixtures for various circuits and devices. Brought multiple projects from conception, through building of prototypes, to mass production (>750 units produced).

Created custom equipment needed for devices or power systems using Solidworks. Wrote assembly documentation for all projects assembled or created by manufacturer. University of Oklahoma February 2016 to June 2016

Undergraduate Researcher

Designed and installed all electrical components on 4 different Mechanical engineering projects. Selected and implemented motors, relays, motor drivers, microprocessors, signal conditioners, measurement equipment such as DAQ's, thermocouples, pressure sensors, rpm sensors, and torque sensors. Designed and built any electronic systems needed for switching, power control, and emergency shutoffs. University of Oklahoma May 2016

Bachelor of Science: Electrical Engineering

Norman, OK

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