Jason Greathouse
Head Of Infrastructure at Sentz Global
Spring Hill, Tennessee, United States
Summary
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RockstarJason Greathouse is an infrastructure leader with 11+ years building resilient, secure cloud and Kubernetes platforms, currently leading infrastructure at Sentz Global and guiding MobileCoin core services as Sr. Staff SRE. He combines hands-on Linux and DevOps expertise with strategic architecture—designing IaC, CI/CD, and disaster recovery across AWS, Azure Confidential Compute, and multi-region deployments. Jason has strong open-source credentials, contributing to Rancher’s RKE Kubernetes engine and improving CI/CD for the privacy-focused MobileCoin project. He’s known for turning legacy systems into automated, auditable platforms (from PCI-compliant production stacks to rapid MVPs) and for fostering team practices like PR reviews and documented operational processes. Based in Spring Hill, TN, he blends deep systems engineering with practical leadership, often surfacing subtle reliability wins like automated ledger bootstrap fixes and AlwaysPullImages security improvements.
11 years of coding experience
19 years of employment as a software developer
English
Stackoverflow
171reputation
67kreached
2answers
0questions
Github Skills (26)
kubernetes10
github-ci10
docker10
bash10
rancher10
dockers10
script10
go10
helm10
ci-cd-pipeline10
kubernetes-pods10
githubaction-workflow10
devops10
testing9
yaml9
Programming languages (17)
Github contributions (5)
mobilecoinfoundation/mobilecoin
Apr 2022 - Jan 2023
Private payments for mobile devices.
Role in this project:
DevOps Engineer
DevOps EngineerContributions:11 releases, 296 reviews, 85 commits in 9 months
Contributions summary:Jason primarily focused on developing and maintaining the CI/CD pipeline for the `mobilecoin` repository. Their contributions involved setting up and configuring GitHub Actions, Docker, and Helm. The commits also included modifications to build scripts, test automation, and deployment processes, ensuring the smooth integration and release of software updates. Additionally, the user worked on fixing issues related to the automated development environment, including fixing the deletion of environments and fixing the ledger bootstrap logic.
paymentsandroidmobilepaymentxrp
rancher/rke
Jan 2018 - Jan 2019
Rancher Kubernetes Engine (RKE), an extremely simple, lightning fast Kubernetes distribution that runs entirely within containers.
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:7 commits, 4 PRs, 15 comments in 1 year
Contributions summary:Jason primarily focused on updating and maintaining the RKE (Rancher Kubernetes Engine) project. Their work involved modifying core configuration files related to Kubernetes components like the API server, controller, kubelet, and proxy. They also made changes related to vendor dependencies, and the incorporation of the AlwaysPullImages admission plugin. Their contributions included adding configurations and supporting options related to Kubernetes versions.
containerslightningdockerrkerancher
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