Sean Karita
Application Systems Administrator
Greater Melbourne Area Australia
Summary
👤
Senior🎓
Top SchoolSean Karita is an Application Systems Administrator with nine years’ experience supporting healthcare IT, specialising in Radiology Information Systems, integrations and HL7 interoperability. He combines practical operations skills—upgrades, patching, backups and database fixes—with a background in software engineering and a Certificate IV in Cybersecurity, giving him a strong cross-discipline grasp of scripting, networking and cloud-based tooling. Sean has delivered client-facing triage and after-hours support while testing and validating builds, and he’s built web apps and CSOC projects using AWS, Splunk and common pentesting toolchains. Comfortable both troubleshooting production incidents and contributing to development workflows, he brings a pragmatic security-first mindset informed by hands-on pentesting and real-world customer escalation experience.
9 years of coding experience
4 years of employment as a software developer
Certificate IV, Cybersecurity, Certificate IV, Cybersecurity at Victoria UniversityWeb development, Web development at General AssemblyBachelor of Science (BSc), Chemistry, Bachelor of Science (BSc), Chemistry at The University of QueenslandAnglican Church Grammar School (Churchie)
English
Github Skills (1)
java3
Programming languages (2)
Github contributions (5)
skarita/speedcoder
Nov 2016 - Dec 2016
Contributions:146 commits, 98 PRs, 124 pushes in 29 days
skarita/WDI_conf
Dec 2016 - Dec 2016
Contributions:11 pushes in 6 days
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