DevOps Engineer

• Design, implement, and operate highly available, scalable, and fault-tolerant systems on Microsoft Azure
• Define, track, and improve reliability metrics, service health indicators, and operational performance reporting
• Develop and maintain Infrastructure as Code using Bicep, ARM, Terraform, or similar tooling
• Build automation for provisioning, deployment, scaling, and operational workflows
• Enhance CI/CD pipelines with DevOps to improve deployment safety, reliability, and efficiency
• Implement and maintain monitoring, logging, tracing, and alerting solutions
• Define alerting strategies that reduce noise and improve response effectiveness
• Lead incident response, including troubleshooting, stakeholder communication, root cause analysis, and post-incident reviews
• Strengthen incident and problem management processes to improve SLA adherence and mitigate customer impact
• Implement systemic improvements to prevent repeat incidents
• Embed security and compliance best practices across infrastructure, including access control, encryption, and policy enforcement
• Drive continuous service improvement for performance, reliability, efficiency, and operational maturity
• Collaborate with Development and QA teams to improve application resilience and supportability

Site Reliability Engineer

• Perform system safety and reliability assessments across aircraft systems and subsystems
• Lead the development, maintenance, and application of Design Failure Mode and Effects Analyses (DFMEAs)
• Develop a ground-up understanding of aircraft reliability, including component- and subsystem-level failure modes and dependencies
• Establish measurable reliability targets for subsystems in partnership with design and engineering teams
• Identify, assess, and communicate the highest-priority reliability risks
• Recommend risk-reduction and reliability-improvement actions based on engineering analysis, test data, and operational experience
• Support verification and validation activities to confirm that reliability requirements and targets have been met
• Analyse test results, field data, failure reports, and operational trends to identify emerging issues and drive corrective actions
• Work closely with the Airworthiness team to provide reliability evidence that meets stringent aircraft regulatory standards
• Report to the Head of Hardware Architecture, Reliability, and Validation
• Create visibility into significant reliability risks, establish actionable subsystem targets, and help build a disciplined reliability program supporting safe aircraft operations

Hardware Reliability Engineer

• Maintain, configure and support on-premises and cloud-based infrastructure, including servers, storage, virtualization and core networking
• Monitor system performance, capacity and availability and implement reliability improvements
• Perform patching, updates and configuration changes under change-management processes
• Troubleshoot complex technical and hardware issues and escalate or coordinate repairs and replacements
• Administer and optimise Microsoft Azure resources, including virtual machines, storage, networking, security controls and identity services
• Support Microsoft Defender, Azure Security Center, Conditional Access and Zero Trust security initiatives
• Assist with cloud migration, infrastructure modernisation, Azure adoption, Landing Zones, subscriptions and RBAC
• Administer and support Microsoft 365 services including Teams, SharePoint, Exchange Online and OneDrive
• Administer Entra ID, Conditional Access, MFA and device compliance; support endpoint management with Microsoft Intune
• Monitor Microsoft 365 service health and resolve Tier 2 issues
• Manage incidents within SLAs and participate in problem, change and service-performance management
• Participate in root-cause analysis and continuous improvement
• Implement infrastructure security controls, remediate vulnerabilities and support compliance with organisational, regulatory and security standards
• Support infrastructure projects, upgrades and migrations
• Identify automation, optimisation and simplification opportunities
• Develop and maintain technical documentation, support guidelines and runbooks
• Collaborate with cloud, security, service desk, applications teams, third-party providers and technology partners

DevOps Engineer jobs in Ireland

Site Reliability Engineer

Hardware Reliability Engineer

Infrastructure & Cloud Operations Engineer – Daily Rate Contractor