Top Cyber Security Jobs in Dublin

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

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 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.

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 Senior Information Security Operations Analyst leads UAT and QA activities for IAM solutions, focusing on customer experience and security compliance while advocating for quality improvements in cloud services.

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.

The Director of Customer Support at Vectra will lead and develop global technical support teams, ensure high standards for customer satisfaction, and implement support strategies that improve performance and customer retention.

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.

As a Lead Security Engineer, you will architect and manage Circle's security data platform, ensuring robust data ingestion, normalization, and response strategies while collaborating on security operations initiatives.

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.

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.

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 Software Engineer in Infrastructure Security at Klaviyo designs and develops security systems, improves software availability and scalability, and mentors junior engineers while collaborating on technical projects.

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.

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

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.

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.

The Enterprise Customer Success Manager enhances customer experience by onboarding clients, managing relationships, and identifying growth opportunities, especially in IT solutions and cloud technology.

The Senior Sales Engineer will engage in technical selling, support strategic accounts, shape customer requirements, and drive business value through technical leadership and advocacy.

The Bilingual Sales Engineer will manage technical support in the sales process, conduct product demonstrations, assist with implementations, and provide technical consulting to clients, focusing on Keeper products in the EMEA region.

Manage a portfolio of German-speaking B2B customers in EMEA to drive renewals, upsells and adoption. Serve as a technical and cybersecurity advisor, conduct QBRs, resolve issues, and grow revenue while maintaining strong customer relationships.

Drive new business across an assigned EMEA territory by prospecting, cold outreach, and managing the full sales cycle. Conduct web demos, build pipeline, schedule meetings, close revenue against quota, use Salesforce to track activity, and act as a product subject-matter expert while collaborating with internal sales resources.