Top Network Engineer Jobs in Dublin

Lead daily administration, monitoring, patching and troubleshooting of enterprise load balancers to ensure high availability. Design and implement load balancer and monitoring strategies, automate deployments, collaborate with engineering teams, and provide training. Diagnose complex network and application traffic issues and contribute to platform strategy and stability.

Lead daily administration, monitoring, patching, and automation of enterprise load balancer platforms. Troubleshoot complex network and application traffic issues, design monitoring strategies, support multi-cloud deployments, and drive cross-team incident resolution while maintaining high availability and security.

Lead daily administration, monitoring, patching and automation of enterprise load balancers and WAFs. Troubleshoot complex network and application traffic issues, design monitoring strategies, support build/deploy automation, and collaborate with engineering and delivery teams to ensure 99.999% platform availability and operational readiness.

The Senior Platform Engineer manages load balancer operations, ensuring stability and performance, troubleshooting complex issues, and developing automation. They work with teams to architect solutions, adhere to best practices, and provide training.

Manage lifecycle, monitoring, patching, and stability of enterprise load balancer platforms. Troubleshoot complex network and application traffic issues, develop automation and monitoring, collaborate on architecture and projects, and train operations teams to ensure high availability and adherence to standards.

Manage, monitor, patch, and troubleshoot load balancer appliances and configurations to ensure high availability. Design monitoring and automation, resolve complex network/application traffic issues, support multi-cloud deployments, collaborate with engineering and operations, lead incident troubleshooting, and provide training and technical documentation.

Lead administration, monitoring, patching, troubleshooting and automation of enterprise load balancer platforms. Ensure high availability, implement monitoring strategies, collaborate with engineering and delivery teams, and train operations staff to resolve complex network and application traffic issues.

Lead daily administration, monitoring, patching and troubleshooting of enterprise load balancers. Ensure configurations, PKI, and monitoring meet availability and security standards; automate builds and diagnostics; collaborate with engineering and delivery teams to design scalable application architecture and train operations staff.

Lead day-to-day administration, monitoring, patching, and troubleshooting of enterprise load balancers and WAFs to ensure high availability. Develop automation, monitoring strategies, and certificate/PKI management. Collaborate with engineering and project teams to design scalable architectures, run cross-team troubleshooting, and provide training to operations staff.

Administer, monitor, patch, and troubleshoot load balancer appliances and WAFs to ensure high availability. Design load balancer architectures, develop monitoring and automation solutions, manage SSL/PKI, collaborate with engineering and operations, lead troubleshooting, and train staff across multi-cloud environments.

Lead lifecycle operations for enterprise load balancer platforms: administer, monitor, patch, back up PKI, troubleshoot complex network/application traffic, automate deployments and monitoring, train operations teams, and collaborate on scalable end-to-end network/application architectures to meet availability and security standards.

The Mobile Core Network Engineer will manage core network services, design redundancy patterns, maintain automation, and participate in incident response within Telnyx's global mobile core network.

The Systems Engineer will deploy, manage, and support the global server infrastructure, troubleshoot issues, and optimize performance while providing technical support.

Design, modernise, and support global enterprise network infrastructure across on-prem, cloud, and SaaS environments. Lead network architecture, security, SD-WAN/SASE, Azure connectivity, Meraki and Fortinet administration, automation with Terraform/Python/PowerShell, troubleshooting, and cross-team collaboration to improve resiliency, performance, and operational efficiency.

Design and execute test plans and topologies to validate functionality, performance, stability and scalability of Arista networking products. Find hard-to-detect bugs, work closely with developers to complement automated tests, participate in design reviews, and drive platform validation and defect verification.

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 role involves maintaining Unix systems, automating operations, troubleshooting issues, and improving IT infrastructure performance globally within a large team.

Operate and maintain Telnyx's global IP backbone: bring new PoPs into production, manage BGP/IGP/MPLS/Segment Routing/EVPN, handle peering/transit and optics, run capacity changes and troubleshooting, and build AI-driven automation and validation tooling to reduce toil.

Design, deploy, and optimize global enterprise wired/wireless networks and VPNs. Lead connectivity between branches, automate operations and monitoring, troubleshoot cross-region incidents, evaluate new technologies, and partner with telecom providers to manage SLAs and escalations.

Design, maintain, and optimize HLR/HSS/UDM subscriber templates and roaming logic. Lead Full MVNO profile deployments, collaborate with roaming partners and system integrators, define HLR/HSS KPIs, and troubleshoot signalling using Wireshark and roaming platforms.

Build and design proxy infrastructure from scratch, implement rotation systems, manage IP reputation, optimize for performance, and develop reverse proxy systems for various proxy types.

Monitor and triage optical and IP network health (DWDM/CWDM, MPLS, BGP, OSPF). Respond to alarms, manage tickets, follow runbooks, escalate complex incidents, support maintenance and shift handoffs while building multi-vendor knowledge.

Design, build, and execute exhaustive system tests for large end-to-end Arista networking environments. Configure hardware, traffic generators, and tools to emulate customer topologies; identify failures, reproduce bugs, analyze root cause, verify fixes, and present results. Collaborate with development, sales, TAC and POC teams; provide customer-focused feedback, test plan reviews, and cross-training.

Monitor and triage optical and IP network health in a 24x7 NOC, respond to alarms and tickets, perform first-level troubleshooting, maintain ticket documentation, follow runbooks and escalation paths, support senior engineers, and assist with maintenance and shift handoffs.

Lead cloud network reliability and automation across AWS: design and maintain IaC (Terraform), CI/CD pipelines, load balancers, CloudFront and Cloud WAN, implement observability and governance, participate in incident rotation, and drive cross-functional infrastructure improvements.