Top Cyber Security Jobs in Dublin

The Lead Engineer will manage a team, contribute to system design and code, and collaborate with stakeholders while focusing on cloud database security features.

The Principal Security Engineer advises developers on integrating security into the development lifecycle, focusing on threat modeling, governance, and building effective security practices to enhance software delivery.

The role involves enhancing MongoDB’s database security through ownership of security initiatives, promoting best practices, and collaborating with engineering teams on security architecture. Responsibilities include threat modeling, conducting security assessments, and educating the organization on security matters.

Join Notion's Detection and Response team as a Security Operations Engineer, focusing on investigating security events and mentoring junior engineers, ensuring operational excellence in security practices.

The Product Security Engineer will enhance MongoDB's database security through leading projects, conducting security assessments, and collaborating with engineering teams to implement security measures.

The Lead Security Engineer advocates secure design practices within Mastercard, leading complex security initiatives, providing expert guidance, and ensuring compliance with security policies and standards.

The Lead Cryptographic Security Engineer is responsible for guiding secure cryptographic implementations, advising teams, and enhancing security posture through governance of key management standards.

As the Lead Program Security Engineer, you'll ensure security within Mastercard's Data and AI initiatives by implementing secure practices, architecture, and risk management across teams and products.

The Senior Security Researcher II will conduct research and analysis of Russian-language eCrime actors, providing intelligence insights while collaborating with various teams and leveraging OSINT skills.

The Senior Product Security Engineer at Toast focuses on application security, vulnerability remediation, and building secure software development practices while collaborating with teams to enhance security awareness and practices.

Join the Server Ingress Security team to enhance MongoDB's security. Responsibilities include designing and implementing security services in Rust, and collaborating across teams to maintain security and performance of database services.

Design and build security solutions for MongoDB Atlas multi-cloud infrastructure, ensuring high security standards while collaborating with engineering teams.

As a Software Engineer on the Infrastructure Security team, you will design, build, and maintain cloud-native security services, improve system efficiency, and collaborate with engineers to ship secure software.

The Senior Software Engineer in Infrastructure Security will design and build foundational security solutions, improve system scalability and performance, mentor team members, and participate in on-call duties to enhance Klaviyo's infrastructure security.

Lead Information Security Engineer responsible for improving data security capabilities, DLP controls, partnership with teams, and compliance initiatives.

The Senior Network Security Engineer designs and implements network security architectures, standardizes firewall platforms, and ensures secure connectivity across hybrid and multi-cloud platforms while leading incident response efforts.

The Security Automation Engineer designs and implements automation frameworks for security operations, focusing on compliance and scalable security controls for Managed Services platforms.

The Lead Engineer will develop and operate security services in Rust, ensuring database security and performance while collaborating across teams to enhance MongoDB's security capabilities.

Lead security compliance for Circle France, ensuring adherence to MiCA, DORA, and EU/international regulations. Oversee governance, risk assessments, audits, regulatory engagements, and security roadmaps while partnering with senior leadership and mentoring regional security teams.

Lead the technical strategy for GitLab Secrets Manager, focusing on secure, multi-tenant secrets management architecture, integration with OpenBao, and collaboration across teams.

The Senior Information Security Engineer at Mastercard will manage Shadow IT risk, govern strategies, and enforce security policies to protect data while enabling business decisions.

Join the Server Ingress Security team to design and implement security services in Rust, ensuring the security and performance of MongoDB’s ingress networking.

Drive cloud security initiatives for MongoDB Atlas, perform security reviews, design cloud architectures, and mentor engineers, focusing on pragmatic guidance and actionable improvements.

The Engineering Manager will oversee engineering execution, manage people development, and improve developer experience while owning delivery for channels and analytics. This role involves running 1:1s, organizing backlogs, unblocking engineers, and engaging with engineering leadership.

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.