Top Cyber Security Jobs in Dublin

Lead and manage MongoDB Server security hardening initiatives, aligning engineering execution with long-term security strategy, ensuring timely project delivery with high quality.

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.

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.

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

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.

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.

Designs and maintains automated systems for large-scale malware processing, unpacking, and indicator extraction. Improves analysis workflows and builds frontend/backend tools for threat intelligence, enhancing data quality and scale to support analysts, incident responders, and threat hunters.

Design and implement security controls, improve security posture, conduct architecture reviews, automate security monitoring, and collaborate across teams.

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

Support and define a Customer Security team focused on abuse management and advocacy. Develop automation with human-in-the-loop risk scoring, define abuse decision matrices, coordinate cross-team abuse processes, track abuse metrics, and advise on authentication/authorization strategies to reduce friction while improving customer security.

Support technical sales and account management for global data centre clients: engage customers, help develop tailored technical solutions, assist account planning, collaborate with product and engineering teams, gather market feedback, and provide operational reporting and pipeline support while learning industry technologies.

Lead detection and response across Circle's environment: proactively identify/respond to threats, develop SIEM/SOAR and detection-as-code, deploy AI in the SOC, investigate incidents, improve logging/visibility, provide security guidance, and take on-call shifts.

As a Senior Product Manager, you will define product strategy, oversee the product lifecycle, collaborate with teams, and leverage data for product decisions.

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 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 Project Coordinator manages electronic security projects, coordinating teams and clients to ensure timely delivery, budget compliance, and quality standards. Responsibilities include project planning, resource management, risk assessment, and stakeholder communication.

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

As a Security Research Engineer, you will analyze AI-generated vulnerability findings, conduct research on cloud security threats, and lead data labeling operations to enhance machine learning models.

As Internal Security Engineer, you'll build security infrastructure, implement security measures, ensure compliance, and automate security operations while collaborating with engineering teams.

The Bilingual Channel Sales Engineer will support pre-sales and post-sales technical processes, assist with product demonstrations, and address technical queries for EMEA partners.

The Test Engineer will test security product releases, maintain test environments, identify issues, and collaborate within Agile teams.

As a GTM Business Partner, you'll support Sales, Marketing, and Customer Value teams, translating business strategies into people priorities, and enhancing leadership capabilities.

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.