Keith Marlow
Cyber Security Architect at Helia
Sydney, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolKeith Marlow is a seasoned Cyber Security Architect and systems architect based in Sydney with over 15 years of hands-on experience delivering secure, large-scale cloud and hybrid SaaS systems. He combines technical depth across languages (Python, C++, Java, PHP) and cloud platforms (including AWS) with proven leadership in ISO27001 ISMS implementation, PCI/Privacy compliance, threat modeling, and vendor/AI risk management. Keith has driven security transformations—from engineering-led secure SDLC and SAST/DAST tooling to SIEM behavioural analytics—and helped organisations achieve rapid certification and sustained audit success. He previously led architecture and security across APAC at Yahoo and has a track record of solving complex, multi-region problems like e-commerce, maps, and large-scale content systems. Author of "Personal Information Security & Systems Architecture," he’s equally comfortable translating complex risks for executives or mentoring engineers on OWASP and MITRE ATT&CK. Known for resourceful, creative problem solving, Keith blends academic rigor (PhD in Information Systems) with pragmatic delivery.
11 years of coding experience
18 years of employment as a software developer
PhD Information Systems, PhD Information Systems at University of East Anglia
Github Skills (12)
logic6
percona5
move4
proxy4
dtmf4
mysql-proxy4
mysql4
high-performance4
plug3
wordpress3
reverse-proxy3
mariadb2
Programming languages (2)
Github contributions (5)
keith-aykira/DTMFToPulse
May 2022 - May 2022
converts DTMF logic to pulses
Contributions:26 commits, 25 pushes, 1 branch in 8 days
pulsesdtmfrecordlogic
keith-aykira/dtmf_to_pulse
May 2022 - May 2022
Contributions:3 pushes in 1 day
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