Kent Gruber
Staff Application Security Engineer
Ann Arbor, Michigan, United States
Summary
🤩
Rockstar🎓
Top SchoolKent Gruber is a Staff Application Security Engineer with over a decade of hands-on experience marrying security research and software development, now based in Ann Arbor. He has led product security at HashiCorp and now secures application platforms at Temporal, bringing deep expertise in threat modeling, secure coding, and operational hardening. An active open-source contributor, Kent has improved tooling and testing across notable projects such as Metasploit, Bettercap and HashiCorp Nomad, focusing on performance, reliability, and secure defaults. His contributions span backend refactors, test automation, and DevOps enhancements—often fixing subtle edge cases and tightening resource management that improve long-term maintainability. Trained in Information Assurance and Cyber Defense, he combines pragmatic engineering with a researcher’s attention to detail, regularly surfacing non-obvious bugs and usability improvements in security tooling.
10 years of coding experience
6 years of employment as a software developer
Information Assurance and Cyber Defense, Information Assurance and Cyber Defense at Eastern Michigan University
Github Skills (36)
unit-testing10
code-optimization10
debug10
strings10
meta10
testing10
text-manipulation10
ruby10
go10
network-protocol10
network-security10
meta-framework10
subdomain10
wifi10
metasploit10
Programming languages (16)
Github contributions (5)
hashicorp/nomad
Jul 2020 - Sep 2021
Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and scale and has native Consul and Vault integrations.
Role in this project:
DevOps Engineer
DevOps EngineerContributions:11 reviews, 60 commits, 12 PRs in 1 year 1 month
Contributions summary:Kent's contributions primarily involve improving the deployment and operational aspects of the Nomad orchestrator. This includes modifying scripts for cloud environment configuration (GCE), enhancing the operator key generation process, and fixing related test cases. Furthermore, the user updated the go-getter library and refined the CLI output to provide better feedback on deployment statuses, signaling successful, canceled, or blocked deployments. They have also addressed issues related to keyring initialization and logging.
vaultperformantmicroserviceworkloadoperate
evilsocket/bettercap
Dec 2016 - Dec 2016
DEPRECATED, bettercap developement moved here: https://github.com/bettercap/bettercap
Role in this project:Back-end Developer
Back-end DeveloperContributions:25 commits, 4 PRs, 36 comments in 8 days
Contributions summary:Kent contributed to the `bettercap` project, which appears to be a network security tool. Their primary contributions involved code optimization and maintenance. They refactored require statements, updated syntax based on rubocop recommendations, added and formatted options for rainbow output, and updated various links to use HTTPS. These changes reflect a focus on code quality, usability, and security best practices within the project.
developementbettercap
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