Top Tech Jobs & Startup Jobs in Dublin

Serve as the principal technical authority for enterprise endpoint security across macOS and Windows. Architect endpoint privilege management, application control, runtime safeguards, and secure AI and developer-tool governance. Integrate EDR, SSPM, telemetry, and automation platforms; establish security architecture and technical standards; advise leadership and vendors; lead design reviews, escalations, and multi-quarter roadmaps; and mentor junior and mid-level cybersecurity engineers.

Operate and automate a cloud-native cybersecurity data platform for the EU Sovereign region. Manage day-to-day administration, capacity planning, SLIs/SLOs, observability, incident response, and IaC to maximize uptime, reduce toil, and ensure compliance with European data residency requirements.

Generate new business opportunities through strategic outbound calling and prospecting into enterprise companies. Build relationships with prospective customers and executive sponsors, use consultative selling to position Workday solutions, educate prospects on the technology, and collaborate with account management, sales, marketing, and operations teams across EMEA.

Manage international corporate tax compliance, reporting, audits, research, tax provision processes, and cross-border tax matters for non-US entities. Partner with accounting and business teams, support Irish and EU tax requirements, mentor junior staff, and improve tax workflows through automation. The role also contributes to US tax planning and other corporate tax projects.

Lead enterprise cybersecurity architecture and infrastructure security across cloud environments. Translate security policies into automated, testable controls; drive security strategy, threat modeling, DevSecOps, and Infrastructure as Code practices; solve complex security challenges; advise executive leadership; mentor engineers; and develop secure architectures for AI, distributed systems, and mission-critical platforms.

Leads the design and implementation of infrastructure security controls, automates governance and compliance through code, and embeds security into CI/CD pipelines. Architects secure cloud infrastructure across AWS, GCP, and Azure; develops Infrastructure as Code modules; drives DevSecOps adoption; and mentors engineers. The role also leads complex security initiatives, supports compliance frameworks, influences governance decisions, and communicates technical risks to executives and engineering stakeholders.

Design, develop, deploy, operate, and optimize large-scale distributed messaging, streaming, caching, and NoSQL platforms. Responsibilities include building Kafka, Redis, and RabbitMQ services; developing automation, observability, and client libraries; managing production infrastructure across AWS, GCP, private cloud, Kubernetes, OpenStack, and bare metal; improving resiliency and performance; evaluating cloud-native technologies; and participating in on-call support.

Design, develop, deploy, and operate large-scale distributed messaging, streaming, caching, and NoSQL platforms. Build core software modules, client libraries, observability tools, automation, and cloud infrastructure across Kubernetes, private cloud, AWS, and GCP. Optimize performance, resiliency, security, and operational excellence while participating in on-call support and leading product capabilities from conception through maintenance.

Build and operate Workday’s agent performance metrics platform, including telemetry pipelines into Apache Iceberg via dbt, CI/CD schema enforcement, and MetricsFlow semantic-layer services. Responsibilities include improving query performance, supporting multi-tenant data isolation, evolving governance models, developing APIs, and applying distributed-systems and data-quality principles. The role also involves technical design, architectural collaboration, documentation, and serving as a domain expert for pipeline design, schema governance, and metric serving.

Build and operate Workday’s agent performance metrics platform, including telemetry pipelines into Apache Iceberg via dbt, CI/CD schema enforcement, data quality checks, and MetricsFlow semantic-layer services. The role focuses on governed metric serving, multi-tenant data isolation, low-latency queries, distributed systems, API development, and scalable data architecture. It also requires contributing to technical design, system documentation, architectural discussions, and engineering excellence across distributed teams.