Top Linux Jobs in Dublin

Join the Kubernetes product team to design and implement Kubernetes operators and addons, write high-quality Golang and Python code, debug issues, collaborate with a distributed team, mentor colleagues, and contribute to open-source integration and lifecycle management. Travel 2–4 weeks yearly for team events.

Lead reliability and observability for compute nodes running VMs. Debug Linux user/kernel issues, troubleshoot CPU/memory/NUMA/cgroups, operate QEMU/KVM and container tech, design node-level metrics/logs/traces/SLIs/SLOs, run incident response and collaborate across platform, kernel, GPU and infrastructure teams.

Develop and maintain open-source, silicon-optimized AI/ML inference application packages (Inference Snaps) for Linux/Ubuntu Core. Debug, write high-quality code, review upstream contributions, secure and optimize local inference deployments across embedded devices to gateways, and collaborate with a distributed team and stakeholders.

Lead three engineering teams (Billing, Contracts, Livepatch) delivering and operating full-stack Golang services. Develop engineering managers, set roadmaps, uphold engineering practices, hire talent, collaborate with stakeholders, and ensure product and team health.

Lead user research by collecting and synthesizing qualitative and quantitative data, run A/B and usability studies, build lightweight prototypes and dashboards, promote research-driven decision making, scale research ops, and train teams to integrate user science across product and engineering.

Design, build, and operate an AWS- and Kubernetes-centered cloud platform. Scale clusters and services, shape architecture, drive automation and best practices, and collaborate with product teams to deliver cloud-native applications into production.

Build and maintain user-facing features and interfaces for Restream web services. Design and implement UI and business logic, collaborate with product designers and engineers, perform code reviews, improve reliability and scalability, and evaluate emerging technologies.

Own technical delivery for strategic EMEA accounts: troubleshoot escalations, guide architecture and performance tuning, drive product and AI/ML adoption, deliver training/workshops, and translate customer needs to Product and Engineering.

Join a hybrid London-based team to build full-stack systems that accelerate foundation model research and deployment. Responsibilities include backend and frontend development, prototyping, CI/CD and deployment pipelines, data pipelines, 3D geometry processing and tooling for model evaluation, and close collaboration with research, ML, and infrastructure teams in fast-moving, ambiguous environments.

Join Synthesia's Cloud Infra team to maintain and scale EKS Kubernetes clusters, manage AWS/GCP infrastructure, own GitHub Actions CI/CD on self-hosted runners, implement Terraform/Terragrunt IaC, enhance observability with Datadog, drive FinOps, and build internal tooling to improve developer experience.

Design, build, and operate ML platform systems to train, evaluate, deploy, and serve generative models. Improve reliability, scalability, observability, and cost-efficiency of GPU and cloud workloads. Build internal tools and agent-friendly workflows, collaborate with researchers and engineers, and drive platform architecture and automation.

Operate and improve Alpaca's production infrastructure: on-call incident response, define SLIs/SLOs, enhance observability, ship infrastructure as code via GitOps, and strengthen PostgreSQL reliability (performance, migrations, HA/DR). Mentor teams on reliability and database fundamentals.

Design, build, and maintain RESTful, asynchronous microservices and APIs for internal and external customers. Optimize service performance at scale, deliver high-quality code reproducibly, and evolve the Service Delivery platform while collaborating across teams to drive features to completion.

Develop and extend Menlo Security's remote browser technology across desktop and mobile. Work on Chromium internals, networking, media, HTML5 features, containerization, scaling and cost optimization with a strong security focus. Contribute design, code, reviews, and documentation to support millions of users globally.

Develop and extend Menlo Security's web isolation remote browser technology across desktop and mobile. Work on Chromium internals, networking, video/audio, HTML5 features (WebGL/WebRTC), containerization, scaling and load balancing with a strong systems-level Linux and security focus.

The Cloud Infrastructure Engineer will implement, manage, and optimize Google Cloud infrastructure, ensuring security and reliability while supporting the full lifecycle of operations and configuration management.

The Site Reliability Engineer will ensure the reliability of Protex AI's Linux-based edge platform, focusing on system automation, incident response, and network configuration while collaborating with engineering teams to maintain system performance.

As a Senior Software Engineer, you'll design and build scalable market data systems, improve API architecture, and enhance overall system performance, contributing to Alpaca's infrastructure for trading financial assets.

This role involves driving revenue growth through strategic relationships and partnerships in Sales and Alliances, focusing on the technology industry.

The Bilingual Channel Sales Engineer will support pre-sales and post-sales technical processes, assist with product demonstrations, and address technical queries for EMEA partners.

As a DevOps Engineer, you will design, build, and maintain infrastructure for software applications, ensuring smooth delivery and collaboration across teams while implementing CI/CD and observability solutions.

Lead a distributed team of engineers overseeing Linux kernel delivery for Ubuntu, ensuring quality, security, and effective collaborative practices.

Lead a team in developing Ceph-focused storage solutions, manage global engineers, foster quality and coaching culture, and facilitate technical delivery.

As a Software Engineer in Sustaining Engineering, you will resolve complex issues related to Ubuntu and open-source software, engage with upstream communities, and develop bug fixes while maintaining close collaboration with support and product teams.

As a Cloud Solutions Architect at Canonical, you will enable adoption of open source technologies, architect cloud solutions, and engage with partners globally.