Niall Fitzgerald

Accreditations:

Niall is a cybersecurity professional with hands‑on experience supporting enterprise security operations and engineering initiatives at IBM. He focuses on strengthening detection capabilities, improving incident response, and helping organisations enhance their overall security posture.

At IBM, Niall has supported client environments by analysing security alerts, contributing to threat‑hunting efforts, and helping refine detection logic to improve visibility and reduce false positives. He has worked across endpoint, identity, and cloud security, and has also supported SIEM onboarding, log validation, and telemetry improvements.

Originally from Ireland, Niall brings a grounded, team‑oriented approach shaped by his background and lifelong passion for sport. He collaborates effectively with SOC teams, engineers, and architects, combining clear communication with a calm, solutions‑focused mindset.

Curious, reliable, and driven to deliver meaningful security outcomes, Niall blends technical capability with strong interpersonal skills — helping teams improve processes and strengthen security across complex environments.