Top Tech Jobs & Startup Jobs in Dublin

Design, deploy, configure, upgrade, troubleshoot, and optimize OpenShift clusters on bare-metal infrastructure. Provide architectural guidance, integrate networking, storage, security, high availability, disaster recovery, monitoring, logging, and CI/CD capabilities. Automate platform operations with Ansible, advise client teams, resolve technical issues, and support operational readiness in a hands-on engineering role.

Designs and maintains scalable batch and streaming data pipelines across transactional platforms, databases, APIs, cloud, and on-premise environments. Ensures data quality, governance, lineage, metadata, and regulatory compliance while supporting analytics and reporting. Collaborates with analysts and data scientists to translate requirements into architecture solutions, monitors pipeline performance, and troubleshoots delivery issues.

Provides application support and IAM engineering within a global cybersecurity team. Responsibilities include troubleshooting Java, Autosys, and SQL applications; managing incidents, problems, and changes; supporting DevOps processes; monitoring with Autosys, Dynatrace, and Splunk; and independently producing root-cause analyses, SOPs, and knowledge-base documentation. The role also contributes to IAM system implementation, project coordination, and collaboration within a global Scrum team.

Provide Level 2 helpdesk support for unified communications, mobile voice and data services, mobile device management, Microsoft 365, Teams, and end-user devices. Diagnose and resolve technical issues, manage service desk requests and incidents, support customers and colleagues, maintain documentation, and share knowledge. The role requires strong customer service and communication skills, Android support experience, and familiarity with Omnissa Workspace ONE UEM and Samsung Knox.

Leads a new Agile Release Train through legacy-system modernization and re-platforming. Responsibilities include launching the ART, facilitating PI Planning and other SAFe events, coaching teams on Agile and Lean practices, removing impediments, managing dependencies, tracking progress, driving continuous improvement, and coordinating stakeholders across a large organization.

Manage campus networks and EMEA WAN infrastructure across complex, multi-geography environments. Responsibilities include installation, configuration, migration, monitoring, troubleshooting, root-cause analysis, SLA adherence, process auditing, test-environment development, and collaboration with infrastructure teams. The role also involves mentoring team members, handling tickets, identifying skill gaps, recommending technology and design improvements, and supporting Cisco switching, SD-WAN, firewalls, BGP, datacenter cabling, and network management tools.

Develop and support backend software in Azure environments using Java and Python APIs, microservices, Snowflake, PostgreSQL, Kafka, and AI tools. Provision infrastructure with Terraform and apply distributed-system design, secure development, observability, and production-support practices. The role supports healthcare projects in Ireland on a hybrid schedule.

Designs, deploys, and manages highly available Kubernetes platforms on AWS EKS. Automates infrastructure with Terraform or CloudFormation, builds CI/CD pipelines, manages networking and security, monitors performance with Prometheus, Grafana, and CloudWatch, optimizes cost and resources, troubleshoots platform issues, and supports cloud-native adoption.

Build and deploy production-level full-stack, data-driven applications and processing pipelines. Design complex features, RESTful APIs, and cloud-native microservices using Java, Spring, React, and related technologies. Work with SQL, messaging, machine learning systems, and analytics infrastructure. Collaborate across teams, improve development processes, mentor junior engineers, and contribute to testing, monitoring, security, and scalable data engineering solutions.

Develop full-stack applications using Java, Spring Boot, Hibernate, microservices, REST APIs, and modern front-end technologies. Work with relational and NoSQL databases and deploy solutions on PCF, Azure, or AWS. Lead a team of 8–10 members, coordinate cross-functional Agile teams, manage client communication, support Scrum processes, and implement complex analytical and algorithmic solutions using CI/CD practices.