Jonathan Creasy
ITSL Instructor SME at Lafayette Group
St. Louis, Missouri, United States
Summary
🤩
Rockstar🎓
Top SchoolJonathan Creasy is an experienced infrastructure and security-focused engineering leader with 13 years building scalable, production-grade systems across cloud, SRE, and embedded drone platforms. He combines deep hands-on expertise in Kubernetes, Go, observability stacks and time-series tooling (notably contributions to OpenTSDB and its tcollector) with practical leadership in incident response and threat detection as an ITSL instructor. Jonathan has led cross-functional teams to deliver mission-critical drone flight control and AI-based object-detection systems while also architecting secure, compliant cloud migrations for federal and PCI environments. Comfortable shifting between low-level flight-control integration and high-level security curriculum design, he excels at turning complex systems into reliable, auditable operations. Based in St. Louis, he balances technical work with community training and an uncanny talent for rallying a crowd—on the softball field or in the incident command room.
13 years of coding experience
24 years of employment as a software developer
Computer Science, Computer Science at Asbury UniversityComputer Information Systems, Computer Information Systems at University of Louisville
Github Skills (14)
opentsdb10
timeseries-database10
javas10
python10
java10
devops9
aws-cloudwatch9
bash9
configuration-management8
hbase8
cicd8
network-programming7
docker6
dockers6
Programming languages (15)
Github contributions (5)
OpenTSDB/tcollector
Sep 2014 - Oct 2020
Data collection framework for OpenTSDB
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:7 releases, 1 review, 158 commits in 6 years 2 months
Contributions summary:Jonathan primarily focused on enhancing the data collection framework. Their contributions include adding configuration options for the Flume collector and incorporating TCP support for the UDP bridge. They also implemented features such as making maxtags configurable and fixing issues within the code base to improve functionality. Additionally, the user contributed to the AWS Cloudwatch collector and general code maintainance by refactoring.
opentsdb
OpenTSDB/opentsdb
Nov 2015 - Feb 2021
A scalable, distributed Time Series Database.
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:1 release, 1 review, 89 commits in 5 years 4 months
Contributions summary:Jonathan made contributions focused on enhancing the OpenTSDB project's functionality and development environment. They added new features to the expression support, including convenience aliases and a new alias function. Furthermore, the user developed a script to install HBase, OpenTSDB, and TCollector on OSX, improving the setup process for developers. They also introduced a new function for time shifting and made modifications to the project's configuration and error handling.
timeseries-database
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