Summary
Andrew Gallagher is a seasoned IT leader and data protection officer with over a decade of hands-on experience in information security, systems integration, DevOps and automation. As Head of IT and DPO at Siren since 2017, he combines strategic governance with day-to-day infrastructure delivery, having previously designed hardened, high-availability systems and led incident response for financial, telecom and utility customers. His background spans research-grade Linux operations at a web technology institute to green‑field builds for startups, giving him uncommon depth across both academic and commercial environments. Comfortable coding and cryptography-savvy from his consultancy days, he brings a pragmatically secure mindset to build resilient, auditable platforms. Based in Galway, he pairs an MSc in Computational Science with a long track record of turning complex technical requirements into operational reality.
11 years of coding experience
2 years of employment as a software developer
Computational Science MSc, Computational Science MSc at Queen's University Belfast