Ciaran Gaffney is a seasoned Site Reliability Engineer with extensive experience in the tech industry, currently serving as a Staff Site Reliability Engineer at Tenable since November 2019. Previously, Ciaran held the position of Senior Site Reliability Engineer and was the fourth full-time SRE at Hosted Graphite, where significant contributions were made to the uptime, scaling, and maintenance of a complex distributed system. Ciaran's technical expertise includes developing the initial version of Hosted Graphite's alerting feature set, utilizing Python across various services. Earlier roles included web development for Vera Gaffney Limited Edition Prints, enhancing e-commerce capabilities, and a summer internship at IBM Now Factory focused on tooling for Bill of Materials generation. Ciaran earned a Bachelor of Science in Computer Science from Trinity College Dublin between 2012 and 2015.
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