Cloud Infrastructure Engineer

Added 17/07/2026

Job SummaryWe are seeking a Site Reliability Engineer (SRE) to build, maintain, and support reliable, scalable, and secure cloud platforms. The ideal candidate will have experience with cloud infrastructure, Kubernetes, automation, monitoring, and production support while working closely with engineering teams to improve platform reliability and operational excellence.Key ResponsibilitiesManage and support cloud infrastructure and Kubernetes environments.Automate infrastructure using Infrastructure as Code (IaC).Monitor, troubleshoot, and optimize production systems.Support CI/CD pipelines and deployment automation.Participate in incident response, root cause analysis, and reliability improvements.Collaborate with engineering teams on platform enhancements.Develop automation using scripting and DevOps best practices.Participate in production support and on-call rotations.Required...

Cloud Security Consultant (Google Cloud) - B2B

Added 06/04/2026

Role: Cloud Security Consultant (Google Cloud)Duration: 6-month rolling contractWorking Pattern: Krakow, Hybrid (handful of days per month)GCS Cyber are partnered with a global financial services organisation undergoing multiple large-scale transformation programmes across their Cyber Security division, including scaling their cloud security capability. As part of a wider initiative to mature and scale cloud security engineering, we are looking for a Cloud Security Consultant to support security governance, controls, and compliance across Google Cloud environments.What you'll be doing: Reviewing and assessing security exception and risk acceptance requests from global business and technology teams, ensuring compliance with cloud security controls.Providing cloud security...

Senior Infrastructure Engineer

Added 22/07/2026

Our client builds and deploys traffic enforcement technology and services, helping authorities improve road safety. They provide automated systems for detecting speeding, red-light offences, and other traffic violations. To help support better traffic flow and sustainable citiesWe are looking for a Senior Infrastructure Engineer to join a dynamic team within a large organisation. In this role, you'll be working in a hands-on on-premise environment, supporting and improving a live data center setup while taking ownership of infrastructure, Kubernetes clusters, and critical database systems.You'll be involved in everything from physical hardware (servers, storage, networking) through to Kubernetes operations helping ensure stability,...

Senior WiFi Engineer Wireless Infrastructure

Added 31/03/2026

Designation: Senior WiFi Engineer (Wireless Infrastructure)Job Description:We are seeking a Senior WiFi Engineer to lead the design and optimization of large-scale wireless infrastructure. The ideal candidate will have deep technical expertise and experience managing complex wireless environments.Key Responsibilities:Lead design and architecture of enterprise wireless networksConduct advanced RF analysis, capacity planning, and optimizationManage large-scale deployments and upgrades of WiFi infrastructureTroubleshoot complex wireless performance issuesDefine best practices and standards for wireless networksWork closely with vendors and stakeholdersRequired Skills & Qualifications:5+ years of experience in wireless networkingStrong expertise in RF design and wireless architectureExperience with enterprise-grade solutions (Cisco, Aruba, Meraki)Deep understanding of 802.11...

Senior Backend Cloud Engineer

Added 23/07/2026

Senior Backend Cloud EngineerLocation: Cork, Ireland (on-site) Type: Full-time, PermanentAbout the company A fast-growing, IDA-backed industrial technology company building out its engineering presence in Cork. The business operates at the forefront of emerging technology, delivering cloud and edge platforms that power smart, connected building and facilities management solutions for enterprise clients globally.About the role We're looking for a Senior Backend Cloud Engineer to help design, build, and scale the backend services behind our cloud and edge platform. You'll own services end-to-end - from architecture through deployment - in a genuinely cloud-native environment built on Microsoft Azure and Kubernetes.ResponsibilitiesDesign, develop, and...

Senior AWS Big Data Architect (Cloud Data Platforms & Streaming Analytics)

Added 12/05/2026

Senior AWS Big Data Architect (Cloud Data Platforms & Streaming Analytics)Location: Chicago Work Arrangement: Hybrid Employment Type: ContractOverviewWe are seeking a highly specialized AWS Big Data Architect to lead the design and implementation of enterprise-scale cloud data platforms and real-time analytics solutions. This role requires deep expertise across AWS data services, distributed processing frameworks, streaming technologies, and large-scale data architecture.The ideal candidate will have extensive experience building modern lakehouse architectures, optimizing high-volume ETL pipelines, and enabling scalable analytics and machine learning workloads within cloud-native environments.Key ResponsibilitiesArchitect and implement scalable big data solutions on AWSDesign modern data lake and lakehouse architecturesBuild...

Senior Software Engineer/Data Platform Engineer (Databricks, Graph, APIs)

Added 30/04/2026

Senior Software Engineer / Data Platform Engineer (Databricks, Graph, APIs)Location: Philadelphia, PA The team sits within the network technology organisation and is responsible for building advanced data platforms that support digital twin capabilities across the access network. The group combines network design data, telemetry, mapping technologies, and graph intelligence to improve troubleshooting, planning, operational efficiency, and market competitiveness.The team works on highly scalable engineering products including large data pipelines, graph databases, APIs, and mapping platforms. Their work enables smarter network decisions, faster fault resolution, and better use of operational resources.This is a technically strong team focused on solving complex real-world...

Senior Software Engineer

Added 13/07/2026

Software Engineer - Low Latency / Distributed Systems Tier-1 Investment Bank, Dublin (Hybrid) - ContractLeading investment bank's Dublin technology hub is expanding its high-frequency trading infrastructure team. This is deep, hard engineering - the systems you build execute trades in microseconds, and every millisecond you shave off is measurable P&L. Not a CRUD shop, not a maintenance role.What you'll work on:Low-latency, high-throughput distributed systems processing millions of market events per secondPerformance-critical execution paths in C++/Java/Rust - kernel bypass, lock-free data structures, zero-copy designMarket data ingestion, order routing, and risk systems operating at exchange speedDirect collaboration with quant developers and trading...

Senior Software/Data Engineer

Added 30/04/2026

The TeamThe team sits within network technology organisation, building advanced data platforms that support digital twin capabilities across the access network. The group combines network design data, telemetry, mapping technologies, and large-scale engineering systems to improve troubleshooting, planning, operational efficiency, and competitive market analysis.The team develops highly scalable platforms that ingest and process complex operational data, expose intelligence through APIs, and enable smarter decision-making across the business.This is a technically strong team solving real-world infrastructure challenges using modern software engineering and data technologies.ResponsibilitiesDesign, build, and maintain scalable ETL / ELT pipelines processing large enterprise datasets.Develop robust data products using Databricks,...

Senior Embedded Software Architect

Added 23/07/2026

Embedded Software ArchitectWe are looking for an experienced Embedded Software Architect to play a key role in designing and evolving embedded software platforms. This position offers the opportunity to influence software architecture, contribute to innovative product development, and help shape modern software engineering processes within a collaborative and forward-thinking environment. Flexible working hours available (minimum 32 hours per week). Key ResponsibilitiesDesign, develop, and enhance embedded software frameworks and platforms.Define and guide software architecture decisions for embedded systems and applications.Collaborate with development teams to deliver robust, scalable, and high-performing software solutions.Contribute to the modernization of software platforms, tools, and development processes.Apply...

Senior Embedded Software Architect

Added 23/07/2026

Embedded Software ArchitectWe are looking for an experienced Embedded Software Architect to play a key role in designing and evolving embedded software platforms. This position offers the opportunity to influence software architecture, contribute to innovative product development, and help shape modern software engineering processes within a collaborative and forward-thinking environment.Flexible working hours available (minimum 32 hours per week). Key ResponsibilitiesDesign, develop, and enhance embedded software frameworks and platforms.Define and guide software architecture decisions for embedded systems and applications.Collaborate with development teams to deliver robust, scalable, and high-performing software solutions.Contribute to the modernization of software platforms, tools, and development processes.Apply software...

Network Infrastructure Engineer

Added 31/03/2026

Job SummaryWe are looking for a Telecom Infrastructure Engineer to design, deploy, operate, and support robust IT and telecom infrastructure systems that enable reliable network services. The role focuses on supporting core telecom environments including data centers, network elements, OSS/BSS platforms, and cloud‑based telecom workloads, ensuring high availability, performance, and regulatory compliance.Key ResponsibilitiesDesign, implement, and maintain telecom and IT infrastructure supporting voice, data, and signaling platformsManage data center infrastructure, including servers, storage, virtualization, and network connectivitySupport telecom network elements such as MSC, SBC, IMS, NMS, mediation, billing, and provisioning systemsEnsure high availability and redundancy for critical telecom servicesMonitor infrastructure performance,...

Cloud Engineer

Added 17/07/2026

Job SummaryWe are seeking a Site Reliability Engineer (SRE) to build, maintain, and support reliable, scalable, and secure cloud platforms. The ideal candidate will have experience with cloud infrastructure, Kubernetes, automation, monitoring, and production support while working closely with engineering teams to improve platform reliability and operational excellence.Key ResponsibilitiesManage and support cloud infrastructure and Kubernetes environments.Automate infrastructure using Infrastructure as Code (IaC).Monitor, troubleshoot, and optimize production systems.Support CI/CD pipelines and deployment automation.Participate in incident response, root cause analysis, and reliability improvements.Collaborate with engineering teams on platform enhancements.Develop automation using scripting and DevOps best practices.Participate in production support and on-call rotations.Required...

Cloud & Security Engineer

Added 06/07/2026

Cloud & Security Engineer (12-Month Contract)Location: Dublin (Hybrid - 3 days onsite)Contract: 12 Months | Daily RateAn Irish organisation is looking for an experienced Cloud & Security Engineer to support and enhance its Microsoft cloud and security environment.You'll play a key role across cloud infrastructure, identity, endpoint security and incident response while helping to strengthen security posture and modernise IT operations.Key ResponsibilitiesManage Microsoft Entra ID, Conditional Access, MFA and Privileged Identity Management (PIM)Administer Microsoft Intune and Microsoft Defender XDRMonitor and investigate security events using Microsoft SentinelSecure Azure environments using Zero Trust principlesProvide Level 3 support and technical leadershipSupport ITIL processes...

Application Security Engineer - Cloud

Added 30/06/2026

Application Security Engineer You'll join a centralised Application Security team responsible for managing the full lifecycle of security findings reported by customers, internal teams, and third‑party testers.You'll triage real‑world vulnerability reports, reproduce issues in controlled environments, analyse platform‑level attack surfaces, and collaborate with engineering teams to validate fixes and guide remediation.Day to Day ResponsibilitiesValidate vunerabilities, assess scope and impact, determine severity, and recommend remediation paths.vulnerabilities across web, API, and server-side components and privilege escalation.Produce clear, accurate security assessments suitable for both engineering teams and executive level.Partner with development teams on defect filing, patch validation, backport decisions, and fix completeness.Recreate customer...