Ryan Callinan
DevOps Engineer at Teradyne
Medford, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolRyan Callinan is a pragmatic DevOps/DevSecOps engineer with nine years of experience building resilient CI/CD platforms and operational tooling for aerospace and manufacturing environments. At Lockheed Martin he integrated security gates into mission-critical pipelines and introduced OpenAI API–powered knowledge tools, then led the design and rollout of an enterprise-grade, multi-language CI/CD stack with zero‑downtime releases. He’s hands‑on with Nexus, GitLab, Grafana/Elasticsearch and infrastructure-as-code, and actively promotes DevOps culture through workshops that helped dozens of engineers adopt containerization and secure coding practices. Now at Teradyne, Ryan applies that blend of security-first automation and platform engineering to scale reliability across complex systems. With a Computer Science degree from Wentworth and early roots in technical support and automation, he pairs strong problem‑solving instincts with an eye for practical AI and computer vision applications.
9 years of coding experience
5 years of employment as a software developer
Computer Science, Computer Science at Rochester Institute of TechnologyHigh School Diploma General Education, High School Diploma General Education at Trinity High SchoolBachelors Computer Science, Bachelors Computer Science at Wentworth Institute of Technology
English
Github Skills (10)
unreal6
rpg6
unreal-engine-45
top-down5
game-development4
django1
teststack1
python1
bcc1
testing1
Programming languages (1)
Github contributions (5)
theryan4476/Pathbuilder
Apr 2017 - Dec 2017
Contributions:8 pushes, 1 branch in 7 months
Rcallinan1/AwarenessDetection
Nov 2019 - Dec 2019
Contributions:12 pushes, 1 branch in 1 month
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