Top Cybersecurity Jobs in Dublin

Lead security engineer advising product and program teams on secure design, standards, and reviews. Lead cross-functional global initiatives, document security procedures, present findings, recommend solutions meeting security and regulatory requirements.

Lead and coach software teams building Fraud Platform capabilities. Own solution delivery in an Agile environment, act as Scrum Master for one team, partner with product owners, prioritize work, ensure staffing and training, drive operational excellence, and support production systems for distributed high-volume applications.

Lead security engineer advising product and operational teams on secure design, driving security reviews and standards, documenting enhancements, presenting solutions, and leading security for complex global initiatives to meet security and regulatory requirements.

Lead security engineer for Data & AI programs who partners with product, engineering, and business teams to embed security across SDLC. Responsibilities include security reviews, threat modeling, cryptography and cloud security guidance, DevSecOps enablement, compliance with standards (PCI, NIST, ISO), vulnerability management, and driving security-first culture and tooling automation.

Lead the Business Security Enablement guild to advise on secure design, lead large global initiatives, document and enhance security standards, present technical recommendations, and ensure compliance with security policies and regulatory requirements.

Lead enterprise security architecture efforts: execute security roadmap, advise on secure design and cryptography, partner with application teams for compliance, define security requirements/guidelines for on-prem and cloud, research emergent technologies, and provide technical architecture and governance guidance.

Lead security engineer advising product and operational teams on secure design, documenting and enhancing security standards, leading large cross-functional initiatives, presenting technical guidance, and recommending solutions to meet security and regulatory requirements. Role requires deep knowledge in web security, cryptography, encryption protocols, security tooling, automation, scripting, and Linux administration.

Lead Security Engineer in the Business Security Enablement guild advising product and operational teams on secure design, driving security reviews, documenting and enhancing standards, presenting technical guidance, leading security for large global initiatives, recommending secure solutions to meet regulatory requirements, and implementing automation, scripting, and Linux-based security administration.

Lead and grow software teams delivering Mastercard Fraud Management Platform enhancements. Drive design, development, and production support of distributed, high-volume transaction systems in an Agile environment. Partner with product owners, act as Scrum Master, manage staffing, coaching, performance reviews, and continuous improvement, ensuring operational excellence and timely delivery of major initiatives.

Lead security architect who defines and executes security roadmap, advises application teams on secure design and cryptography (encryption, key management, TLS, PKI), ensures compliance with PCI/FIPS/ISO, researches emergent technologies (blockchain, stablecoin), and produces security requirements and guidelines across cloud and on-prem environments.