Top DevOps Engineer Jobs in Dublin

Designs, operates, and improves the infrastructure supporting Citi’s digital asset platform. Responsibilities include OpenShift and container administration, infrastructure automation, platform integrations, root cause analysis, performance optimization, vulnerability assessments, observability, and production issue remediation. The role also manages Oracle integrations, load balancers, Kafka, networking, secrets and certificates, while producing technical documentation and collaborating across engineering and infrastructure teams to ensure secure, scalable, and highly reliable systems.

Lead SRE/DevOps engineer to design, build, and scale AWS cloud infrastructure, automate IaC, improve availability and monitoring (Prometheus), manage Kubernetes/EKS, mentor team members, and develop tooling in Go/Python/Rust/Bash.

Lead Site Reliability/DevOps engineer to design, build, and scale AWS cloud infrastructure and Kubernetes (EKS). Own IaC (Terraform/CloudFormation/Argo CD), CI/CD (Jenkins), monitoring (Prometheus), security and availability, automation (Ansible/Chef), troubleshooting, mentorship, and on-call support. Write and maintain tooling in Go/Python/Bash and improve platform reliability, performance, and deployment automation.

Lead Site Reliability/DevOps engineer responsible for designing, building, and scaling AWS infrastructure, implementing IaC (Terraform/CloudFormation/Ansible), managing EKS/Kubernetes, improving availability with monitoring (Prometheus), automating CI/CD (Jenkins/Argo CD), mentoring team members, troubleshooting production issues, and developing custom tooling in Go/Python/Rust/Bash.

Lead SRE/DevOps engineer to design, build, and scale AWS infrastructure, implement IaC, manage Kubernetes (EKS), improve availability and monitoring (Prometheus), mentor teammates, automate CI/CD, troubleshoot performance and security, and build custom tooling in Go/Python/Bash.

Lead SRE/DevOps engineer responsible for designing, building, and scaling highly available AWS infrastructure. Mentor team members, implement IaC (Terraform, CloudFormation), CI/CD (Jenkins, Argo CD), Kubernetes/EKS clusters, observability with Prometheus, security and networking (VPC, Direct Connect, Transit Gateway), troubleshooting, on-call rotations, and develop automation/tools in Go/Python/Bash.

Lead SRE/DevOps engineer to design, build, and scale AWS infrastructure (IaC), manage Kubernetes/EKS, implement CI/CD, monitoring (Prometheus), improve availability, mentor team members, troubleshoot production, and write automation tools in Go/Python/Rust/Bash.

Lead and mentor a geo-diverse SRE/DevOps team to design, build, and scale highly available AWS infrastructure. Implement Infrastructure as Code, cloud networking, EKS/Kubernetes clusters, monitoring (Prometheus), CI/CD, security controls, automation, on-call support, and tooling in Go/Python/Bash to improve availability and deployment velocity.

Lead SRE/DevOps engineer to design, build, and scale AWS cloud infrastructure, automate deployments (IaC, CI/CD), improve security and availability, run and tune Kubernetes/EKS and container platforms, develop monitoring with Prometheus, mentor team members, participate in on-call, and build tooling in Go/Python/Rust/Bash.

Lead SRE/DevOps engineer to design, build, and scale AWS cloud infrastructure, automate deployments (IaC), improve availability and monitoring, mentor engineers, run on-call, and develop tooling (Go/Python/Bash) for reliability and performance.

Lead Site Reliability/DevOps engineer to design, build, and scale AWS cloud infrastructure. Implement Infrastructure-as-Code, CI/CD, Kubernetes (EKS) clusters, monitoring with Prometheus, security and networking, mentor team members, participate on-call rotations, and develop automation tooling in Go/Python/Bash.

Designs, deploys, secures, and manages enterprise-scale Microsoft Azure infrastructure. Responsibilities include cloud governance, IAM, networking, Azure Virtual Desktop, Windows 365, Dynamics 365 support, CI/CD integration, Infrastructure as Code, scripting automation, cost optimization, monitoring, troubleshooting, documentation, and executive reporting. The role collaborates with development, infrastructure, security, business, directory services, and outsourced supplier teams.

Lead Site Reliability/DevOps engineer responsible for designing, building, and scaling AWS cloud infrastructure, implementing IaC and CI/CD, managing Kubernetes/EKS, improving availability and monitoring (Prometheus), mentoring team members, troubleshooting production issues, and developing automation and tooling in Go/Python/Rust/Bash.

The DevOps Engineer designs and manages AWS cloud infrastructure, automates operations, develops CI/CD pipelines, and ensures robust monitoring and observability.

Build and own platform infrastructure, CI/CD pipelines, and observability; implement FinOps governance and cost optimization; enable developer productivity via internal tooling; define SLOs and improve system reliability while collaborating with security, finance, and product teams.

Lead design, automation, and support of low-latency, highly available trading infrastructure across cloud and on-prem. Provide hands-on technical leadership and mentorship, build CI/CD pipelines, automate provisioning with IaC, containerize and deploy applications, support production reliability and incident response, and drive AI-enabled operational tooling and observability. Collaborate with engineering, security, and operations teams and lead Agile delivery.

Design, implement, and operate scalable, secure AWS infrastructure for an AI VFX platform. Build and maintain CI/CD pipelines, containerized microservices (Docker/Kubernetes), IaC (Terraform/CloudFormation), monitoring, and automation. Collaborate with developers to improve reliability, scalability, and deployment processes.

Design, build, and operate cloud infrastructure and Kubernetes clusters for GPU/ML workloads; implement GitOps, IaC (Terraform), CI/CD, monitoring, automation (Python/Bash), and cost-optimization alongside ML engineers.

Build and mature DevOps automation processes and infrastructure. Own the GitLab foundation, including repository standards, CI/CD pipelines, testing, releases, and deployment coordination. Maintain automation and orchestration platforms, define cloud, virtualized, and physical infrastructure requirements, and establish safe AI-assisted automation policies. Partner with security, risk, systems, NOC, and business teams on requirements and deployment. The role requires Python, AWS, Ansible, Terraform, Docker, network automation, and release management expertise.

Lead architecture and delivery of Twilio's observability platform: design telemetry pipelines, unify logs/metrics/traces, build developer tooling, drive OpenTelemetry adoption, mentor engineers, and ensure scalable, cost-effective observability at platform scale.

You will manage cloud environments and deployment pipelines, ensure reliability, security, and isolation for AI product infrastructure, and collaborate with engineers.

Design, deploy, and manage GCP infrastructure using Terraform and Ansible; build CI/CD pipelines (Jenkins, GitLab CI) and GitOps workflows; manage Docker/Kubernetes workloads; write automation scripts (Bash, Python, PowerShell); integrate observability platforms; collaborate with teams and support operational SLAs.

Build, maintain, and operate Mimica’s multi-region Kubernetes platform (GKE/EKS), infrastructure-as-code, GitOps pipelines, and observability. Support engineering teams, triage incidents, migrate IaC to Crossplane, drive FinOps, and design BYOC/single-tenant access patterns while automating work with Python tooling.

Designs, automates, and operates secure, scalable AWS infrastructure using Terraform, CI/CD pipelines, containers, and Kubernetes. Improves observability, reliability, deployment workflows, security, cost efficiency, and incident response. Troubleshoots production issues across infrastructure, applications, networking, and pipelines while collaborating with globally distributed engineering, security, and QA teams. Provides EMEA operational coverage and develops automation using Python, Bash, and AI-assisted tools.

Operate and scale low-latency, high-availability trading infrastructure; automate and manage IaC; monitor and respond to incidents; optimize system and network performance; implement secure CI/CD and IAM practices; collaborate with trading, engineering, and security teams; participate in rotational on-call support.