Image of John O'Hollaren

John O'Hollaren

Hardware Engineer

Hardware Engineer at Apple

Cupertino, California

Section title

John O'Hollaren's Email Addresses & Phone Numbers

John O'Hollaren's Work Experience


Hardware Engineer

December 2013 to Present

Cupertino, CA

Duke University Reynolds Lab

Research Assistant

August 2012 to December 2013

Durham, NC


Graduate Co-op

January 2012 to August 2013

Houston, TX

John O'Hollaren's Education

Duke University

Master of Science (M.S.) Electrical and Electronics Engineering

2012 to 2013

University of Southern California

Bachelor of Science (B.S.) Electrical and Electronics Engineering

2007 to 2011

About John O'Hollaren's Current Company


Mac hardware.

About John O'Hollaren

📖 Summary

Hardware Engineer @ Mac hardware. From December 2013 to Present (1 year 11 months) Cupertino, CAResearch Assistant @ Created data-driven sensor models for RFID localization. From August 2012 to December 2013 (1 year 5 months) Durham, NCGraduate Co-op @ Designed electric control and power systems for robotic rovers. From January 2012 to August 2013 (1 year 8 months) Houston, TXCo-Founder @ Created interactive iOS and web applications. From October 2010 to August 2013 (2 years 11 months) Co-op @ Designed, tested, and installed PCBs for robotic applications. From January 2010 to December 2011 (2 years) Houston, TXResearch Assistant @ Worked with multi-agent systems and human interactive robotics. From August 2008 to December 2011 (3 years 5 months) Los Angeles, CAPresident @ Organized and directed 34 members in the development of an autonomous underwater vehicle. From November 2008 to November 2011 (3 years 1 month) Los Angeles, CAIntern @ Improved the phase margin and transient response of high precision voltage regulation circuits. From May 2011 to August 2011 (4 months) El Segundo, CAMaster of Science (M.S.), Electrical and Electronics Engineering @ Duke University From 2012 to 2013 Bachelor of Science (B.S.), Electrical and Electronics Engineering @ University of Southern California From 2007 to 2011 John O'Hollaren is skilled in: Circuit Design, Control Systems Design, Matlab, C, C++, VHDL, Objective-C, iPhone Application..., Robotics, SPICE, LTSpice, PSIM, Power Systems, Electronics, Altium, Eagle PCB, IC Station, Xilinx ISE, Altera Quartus, OrCAD Capture CIS, Arduino, Player, Stage, Gazebo, ROS, Python, Powersim, Linux, Unix, LaTeX, Amplifiers, ADCs, DACS, CMOS, Schematic Capture, Layout, PCB design, Avionics, Avionics Design, Aerospace, Electrical Engineering, Integrated Circuit..., Analog, Analog Circuit Design, Digital Electronics, Digital Signal..., Power Converters, Signal Processing

John O'Hollaren’s Personal Email Address, Business Email, and Phone Number

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Frequently Asked Questions about John O'Hollaren

What company does John O'Hollaren work for?

John O'Hollaren works for Apple

What is John O'Hollaren's role at Apple?

John O'Hollaren is Hardware Engineer

What is John O'Hollaren's personal email address?

John O'Hollaren's personal email address is j****[email protected]

What is John O'Hollaren's business email address?

John O'Hollaren's business email address is o****[email protected]

What is John O'Hollaren's Phone Number?

John O'Hollaren's phone (213) ***-*158

What industry does John O'Hollaren work in?

John O'Hollaren works in the Electrical/Electronic Manufacturing industry.

Who are John O'Hollaren's colleagues?

John O'Hollaren's colleagues are Victor Maraccini, christiano Oliveira, Rashmi Vasisht, Ankita Gandhi, Gaurav Rekhi, Praveen V, Anton D'Auria, ThomPaul Gusso, Vanessa Pastorelli, and Kenny Novak

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In a nutshell

John O'Hollaren's Personality Type

Extraversion (E), Intuition (N), Feeling (F), Judging (J)

Average Tenure

2 year(s), 1 month(s)

John O'Hollaren's Willingness to Change Jobs



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John O'Hollaren's Achievements

National Science Foundation GRFP Fellowship

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NASA Outstanding Co-op Award

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