Top Linux Jobs in Dublin

Leads operational readiness, application health, performance, capacity planning, and zero-downtime deployment strategies. The role applies Site Reliability Engineering practices to improve scalability, resilience, incident response, alerting, and SLO adoption. It also enhances CI/CD pipelines, operational gating, and automation using Chef Infra, Jenkins, and scripting. The position analyzes ITSM activities and recommends improvements to platform resiliency.

Designs and builds large-scale batch and real-time data pipelines using Spark, Airflow, Kubernetes, Hadoop, and cloud platforms. Develops data cleansing, standardization, quality monitoring, and DataOps practices, including CI/CD, testing, orchestration, and monitoring. Optimizes processes, troubleshoots production issues, migrates on-premises workloads to the cloud, and drives technology innovation. Leads data engineering teams, develops data strategies, manages stakeholders, and delivers cloud-native data architectures.

Define and implement DevSecOps monitoring solutions covering metrics, alerts, automated incident creation, and distributed tracing. Integrate infrastructure-as-code scripts, tune alerting to reduce noise, improve system reliability and performance, and configure observability tools such as OpenTelemetry and Jaeger. The role supports Azure DevOps, Ansible, Terraform, SonarQube, JFrog Artifactory, ServiceNow, and Windows/Linux environments. This is an onsite position for Dublin-based candidates with immediate availability.

Design, build, and maintain automation, monitoring, and CMDB integrations for large-scale physical security and network infrastructure. Implement IaC, automated remediation, custom exporters, patching pipelines, SLO/SLI enforcement, runbooks, and participate in 24x5 on-call rotation to ensure resilience and reduce operational toil.

Lead cross-functional Agile projects, mentor teams, manage stakeholders, optimize processes, and ensure quality and predictability in software development.

As a Principal Network Architect, you'll lead network architecture design, evaluate new technologies, automate processes, ensure security compliance, and collaborate with teams and vendors.

As an Implementation Engineer, you'll manage the technical delivery of AI-driven pathology software deployments, focusing on installation, integration, and troubleshooting while collaborating with various teams and ensuring customer satisfaction.

As a Senior kdb+ Engineer, you'll lead the development of high-performance kdb+ architectures for financial institutions, mentor junior developers, and ensure quality in code and delivery.

The kdb+ Engineer collaborates with users to define application requirements, develops and maintains code, supports project delivery, analyzes time-series data, and mentors junior developers.

Serve as a customer-facing technical partner in enterprise B2B SaaS sales. Lead discovery, qualify deals, validate technical feasibility, deliver tailored demonstrations, assess integrations and architectures, shape solutions with Account Executives, support trials, and ensure effective post-sale handoffs. The role also provides structured customer feedback to Product and requires cloud, operating system, scripting, GRC, cybersecurity, and audit knowledge.

Serve as a customer-facing Solutions Engineer supporting pre-sales for Vanta’s GRC platform. Partner with Account Executives to discover customer needs, qualify opportunities, validate technical feasibility, shape solutions, deliver tailored demonstrations, and support trials. Demonstrate automation of GRC programs across SOC 2, ISO 27001, and HIPAA frameworks, validate integrations and architectures, provide post-sale handoffs, and relay market feedback to Product. The role requires cloud, operating system, scripting, SaaS, communication, and project management expertise.

Designs and manages highly available AWS infrastructure, Azure DevOps CI/CD pipelines, Windows and Linux systems, and Docker/Kubernetes platforms. Implements infrastructure as code, automation, monitoring, logging, alerting, and reliability practices. Leads incident response, troubleshooting, root cause analysis, performance tuning, capacity planning, and deployment strategy improvements. The role supports security, compliance, platform modernization, and on-call operations while collaborating with development, platform, security, and application teams.

The Systems Engineer will manage server infrastructure, database systems, and network performance while collaborating with developers to ensure optimal operation and resource management.

Design, build, test, and deploy scalable, reliable enterprise solutions. Collaborate with architects and stakeholders to gather requirements, implement features, fix bugs, optimize distributed system performance, work in agile sprints, and mentor junior engineers.

Own remote access, edge security, OS lifecycle, provisioning, and networking posture for a global fleet of Linux edge devices. Build and operate tooling for remote management, patching, endpoint protection, cloud/edge integration, and customer security reviews. Collaborate with Edge Engineering, IT, and customer security teams; document processes and respond to field incidents to maintain secure, resilient deployments.

Operate and scale an AI-security SaaS platform using SRE principles: monitor SLOs, manage incidents and on-call rotation, troubleshoot customer-facing issues, automate via IaC and scripting, collaborate with development teams to improve observability, reliability, and security-as-code.

Design, deploy, operate, and improve scalable production infrastructure with strong reliability, observability, performance, and security. Build automation, monitoring, alerting, incident response, and infrastructure-as-code solutions. Collaborate with software engineering teams to resolve infrastructure bottlenecks, manage maintenance and staged releases, troubleshoot platform issues, conduct postmortems, and maintain resilient cloud and containerized systems.

Design and develop a scalable private cloud solution for managing PlayStation development kits, including APIs and services for the PlayStation SDK. Own features through requirements, design, implementation, testing, and validation; debug issues, participate in architecture discussions and code reviews, and collaborate cross-functionally in an agile environment. The role requires production software development in Rust and modern C++, with knowledge of concurrency, testing, and distributed version control.

Provide expert PostgreSQL support to customer DBA teams: gather diagnostics, troubleshoot production issues, perform live remediation, write knowledge-base content, host webinars, and contribute to the open-source community. Participate in monitoring, backup/restore, HA, zero-downtime procedures, and occasional travel for meetings or customer visits.

Design, build, deploy, and operate platform security solutions (key management, PKI, HSMs) at enterprise scale. Automate infrastructure, run databases, ensure resilience and scalability in a microservices environment, and support production security operations across teams and time zones.

Design, build, and automate security controls and processes across cloud and enterprise environments. Perform technical assessments, penetration and segmentation testing, threat detection and response, and collaborate with architecture and SRE teams to implement zero-trust, IAM, and security tooling to improve F5's overall security posture.

Manage Linux and Unix servers, oversee system administration, handle incident and problem management, and support global operational efficiency while leading a team in a 24/7 environment.

Serve as the technical pre-sales lead for DACH customers: qualify technical fit, support trials, build demos and integrations, feed product insights, and collaborate with sales and product teams to drive adoption and smooth pre-to-post-sales transitions. Must be fluent in German and work hybrid onsite.

Lead client-facing PCI ASV scanning engagements to achieve PCI DSS compliance (requirement 11.3.2). Validate and analyze scans and disputes, recreate scenarios in lab, advise customers, collaborate with support engineers, improve processes, maintain PCI certifications, and resolve escalated technical findings to ensure compliant scan attestations.

Develop and maintain embedded software and peripheral drivers for RISC-V SoC FPGAs, collaborate on silicon bring-up and debugging, create reference designs and examples, and resolve technical issues with silicon engineering and validation teams.