Top Linux Jobs in Dublin

Leads and develops a global Incident Response team while overseeing complex forensic investigations, ransomware and cyber extortion engagements, recovery efforts, customer communications, quality assurance, operational metrics, process standardization, and strategic program growth. Provides senior technical escalation support across Windows, Linux, macOS, Azure, AWS, and Google Cloud environments, while managing resources, stakeholder relationships, and on-call responsibilities.

Lead software security practices across the development lifecycle by building and tuning vulnerability detection tools, triaging findings, prioritizing risks, improving security processes, and partnering with development and security teams. The role includes automating security workflows, evaluating vulnerabilities and mitigations, tracking security metrics, and promoting best practices across product teams.

Lead software security lifecycle improvements by deploying and tuning vulnerability detection tools, triaging findings, prioritizing security risks, and standardizing security processes. Partner with development, release, and Cisco security teams to remediate vulnerabilities, measure security posture, and promote best practices. Automate security workflows using Go, Python, Bash, or Terraform, with opportunities to apply LLMs, fuzzing, DAST, Kubernetes, and cloud security expertise.

Develop and execute test plans and test cases for robotic products, identify and track defects, participate in requirements and design reviews, support software development, and assist field engineers resolving customer issues.

Deploy and integrate autonomous vulnerability-management platforms into high-security, sovereign, and air-gapped environments. Read and modify customer and platform code, identify vulnerabilities, verify patches, build security tooling integrations, and navigate authentication, network, compliance, and cross-domain constraints. Act as the technical bridge between customers and core engineering and AI teams while advising customer engineering, SOC, and operational leaders on automated defense and vulnerability remediation.

Develop and improve video streaming technology and PlayStation development tools used by game developers. Responsibilities include analyzing requirements, designing maintainable software, coding, estimating tasks, reviewing code and documentation, writing tests, supporting technical documentation, and resolving customer issues with support engineers.

Triage, investigate, and remediate security alerts using EDR telemetry, logs, and forensic artifacts. Perform tactical malware analysis and Microsoft 365/cloud investigations, contribute to detection engineering, escalate SOC issues, and support projects to improve analyst outcomes and partner security.

Close inbound deals with technical customers, manage proofs of concept, collaborate with solutions engineers, support customers in Slack, answer technical questions honestly, and improve internal sales systems. The role requires technical literacy, systematic pipeline management, strong written communication, urgency, independence, experimentation, and customer-focused judgment.

Support a global 24x7x365 security operations team by monitoring systems and networks, investigating threats and incidents, responding to phishing, malware, breaches, and cyberattacks, deploying countermeasures, analyzing post-event activity, assessing vulnerabilities, and improving security protocols. The role requires familiarity with cloud security controls, network protocols, operating systems, scripting, web technologies, penetration testing tools, and threat intelligence.

Performs software and system safety analyses for autonomous vehicle platforms, including HARA, FMEA, FTA, STPA, freedom-from-interference, and code-level hazard evaluations. Derives and traces safety requirements, defines fail-safe mechanisms, reviews safety-critical C++ and Python code, supports safety-case development, and collaborates with robotics, hardware, systems, software, and test teams to verify compliance and enable airport deployment.

Support Starlink Enterprise Sales across EMEA by driving integrations with third-party network vendors, developing joint value propositions and technical guides, onboarding solutions into test environments, assisting sales engagements, and representing Starlink at events.

Join Guidewire's Platform team to automate and manage cloud-native, multi-tenant SaaS infrastructure. Improve reliability, observability, incident management, SSO platforms, and core infrastructure via automation, IaC, container orchestration, and collaboration with product teams.

The Hardware Solutions Engineer designs and supports customized server and infrastructure solutions for AI and HPC environments, ensuring performance and reliability.

Deploys, maintains, and troubleshoots global data center network, server, Linux, storage, and optical infrastructure. Responsibilities include BGP routing, CDN and internet peering support, server upgrades and rebuilds, traffic analysis, fiber and optical network troubleshooting, vendor and RMA management, scripting and automation, documentation, incident queue management, and cross-data-center issue resolution. Participates in on-call support and infrastructure operations 24/7.

Deploys, maintains, and troubleshoots large-scale data center network, server, Linux, optical, and infrastructure systems. Responsibilities include BGP and CDN operations, hardware upgrades and rebuilds, traffic analysis, vendor coordination, scripting and automation, documentation, issue trend analysis, and cross-data-center support. The consultant participates in deployments, repairs, on-call escalation, and 24/7 infrastructure support while collaborating with global teams, service providers, and colocation facilities.

Leads modernization of legacy .NET and Windows systems into scalable, resilient Linux and AWS-native platforms. Designs cloud-native architectures, production systems, infrastructure, and CI/CD pipelines while mentoring engineering teams. Applies LLMs and AI tools to development workflows and builds AI-powered features including semantic search, document ingestion, workflow automation, and agentic systems. Requires deep AWS, backend, API, distributed systems, observability, migration, and AI/ML experience.

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.

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.