Shaun Williamson
Technical Assistant Chief Of Staff - CTO at Atlassian
Greater Sydney Area Australia
Summary
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Senior🎓
Top SchoolShaun Williamson is an experienced information security leader and Technical Assistant Chief of Staff to the CTO at Atlassian, bringing a decade of hands-on and strategic experience across security operations, governance, risk and compliance. He has a proven track record of building high-impact security functions from the ground up—most notably creating Atlassian’s SGRC and maturing multiple assurance teams—while translating complex technical risk into business-aligned priorities for executive leadership. A former commando turned security consultant, Shaun pairs operational discipline with offensive security expertise gained running red teams and advising blue-chip clients across government, finance, energy and aerospace. He excels at driving change that balances robust controls with system performance, shortens MTTD/MTTR, and embeds continuous learning into teams. Based in the Greater Sydney Area and holder of a Master’s in Cybersecurity Management, he blends pragmatic engineering, governance rigor and a knack for rapid, sustainable transformation.
10 years of coding experience
10 years of employment as a software developer
Master's Degree, Cybersecurity Management, Master's Degree, Cybersecurity Management at Swinburne University of Technology
German
Stackoverflow
21reputation
103reached
0answers
1question
Github Skills (7)
metasploit9
sql6
iif6
security2
enumeration2
penetration-testing2
pentesting2
Programming languages (1)
Github contributions (5)
codingo/Privilege-Escalation
Sep 2015 - Aug 2016
Contributions:9 commits in 10 months
bugbountysecuritypenetration-testingpentestingexploits
AusJock/Privilege-Escalation
Sep 2015 - Aug 2016
Contributions:12 pushes, 1 branch in 10 months
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