Phillip Holtzman
Software Engineer at ALSTOM Transport Information Solutions, Inc.
Melbourne, Florida, United States
Summary
👤
Senior🎓
Top SchoolPhillip Holtzman is a seasoned software engineer with over three decades of experience delivering safety-critical embedded systems for aerospace and transportation, currently contributing to Positive Train Control software at Alstom/GE. He has led full life-cycle development, verification, and DO-178B certification activities across avionics projects including TCAS, transponders, radios, and flight control systems, working in both C/C++ and legacy languages like Ada, Jovial, and assembler. Comfortable across host and target environments (Windows, VMS, UNIX; PowerPC, Motorola, Intel), he pairs deep low-level expertise with modern Agile practices and toolchains such as Green Hills and Wind River. Phillip brings practical quality-driven skills from Lean, Six Sigma, and DFMA training, enabling measurable process and reliability improvements. Outside of avionics he applies software architecture skills in Python and pursues hands-on hobbies like animating holiday light displays, hinting at a playful, systems-minded curiosity. Located in Melbourne, Florida, he combines proven technical leadership with a long track record of shipping certified, mission-critical code.
8 years of coding experience
32 years of employment as a software developer
University of South FloridaBachelor of Science, Computer and Information Sciences, Bachelor of Science, Computer and Information Sciences at University of Florida, Engineering CollegeLargo High School
Github Skills (17)
metadata6
python6
javascript6
leaflet6
python-data5
maps5
gis5
openstreetmap4
data-science4
data-visualization4
deck-gl4
wakeup3
smartphone2
raspberry-pi1
raspberry1
Programming languages (1)
Github contributions (5)
DigitalGlobe/standard-repo-metadata
Aug 2018 - Jun 2020
Standard metadata files required of all DG repos, auto-scraped & validated.
Contributions:4 commits, 3 PRs, 2 pushes in 1 year 10 months
metadata-standardvalidatedmetadata
PHoltzman/light-show-configs-and-files
Nov 2018 - Jan 2022
Contributions:4 pushes, 1 branch in 3 years 1 month
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