Mark Grennan
Software Engineer
Oklahoma City, Oklahoma, United States
Summary
👤
Senior🎓
Top SchoolMark Grennan is a seasoned software engineer and DevOps-focused DBA based in Oklahoma City with a 12-year professional track record built on four decades of hands-on experience in software, electronics, and amateur radio. He combines deep knowledge of computer architecture and open source development with practical skills in operations, database administration, and mentoring teammates on technical challenges. Mark is drawn to complex systems and hardware-adjacent problems—an interest rooted in his early electronics work—and brings that systems-first perspective to modern infrastructure and DevOps practices. Outside of work he is an RC aircraft pilot, reflecting a lifelong affinity for applied engineering and precision.
12 years of coding experience
Putnam City West HighSchoolUniversity of Central Oklahoma
English
Github Skills (58)
waterfall10
remote-control10
rc9
html5-canvas9
esp82669
software-defined-radio9
resample9
dstar9
rtl-sdr9
lora9
esp329
arduino8
high-performance8
dronekit-python8
daemon7
Programming languages (5)
Github contributions (5)
mgrennan/oswabox
Jan 2014 - Mar 2014
Contributions:57 commits in 2 months
mgrennan/dronekit-python
Feb 2016 - Feb 2016
Contributions:2 PRs, 3 pushes, 1 comment in 11 days
python-librarypythondronekit-pythondronesdronekit
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