Greg Alexander
Progam & Organizational Change Management Consultant
Boca Raton, Florida, United States
Summary
🤩
Rockstar🎓
Top SchoolGreg Alexander is a program and organizational change management consultant with 11 years of focused experience in PMO leadership and transformation across technology and healthcare sectors. He has led transformation and program operations at major firms including Citrix/Cloud Software Group, LexisNexis Risk Solutions, and JM Family Enterprises, combining strategic oversight with hands-on PMO execution. His background traces to software and systems engineering roles at Motorola and EDS, giving him technical fluency that helps bridge IT delivery and business change. Greg is based in Boca Raton and brings a proven track record of stabilizing complex programs during mergers and large-scale reorganizations, plus a practical maker’s perspective from embedded systems contributions to the widely used Marlin 3D printer firmware. He holds a BS in Decision Information Sciences from the University of Florida and is known for turning ambiguous transformation mandates into measurable, operational outcomes.
11 years of coding experience
16 years of employment as a software developer
Bachelor of Science in Business Administration Decision Information Sciences, Bachelor of Science in Business Administration Decision Information Sciences at University of Florida - Warrington College of Business
Github Skills (8)
firmware10
3d-printing10
c-language10
sd-card10
cprogramming-language10
arduino10
gcode9
avr8
Programming languages (5)
Github contributions (5)
MarlinFirmware/Marlin
Sep 2014 - Mar 2015
Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:14 commits, 6 PRs, 1 push in 5 months
Contributions summary:Greg's contributions primarily involve modifying the Marlin firmware, focusing on SD card support and related functionalities. They reverted a change related to the SD library, fixed a typo in a delta configuration example, and addressed several code issues with how the firmware handles G-code instructions, specifically those related to M-codes and coordinate values. They also made changes related to SD card access and directory manipulation.
vendorreprapmarlinesp32commercial
CFM880/simplesshd
Apr 2017 - Jul 2019
Contributions:98 commits in 2 years 2 months
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