Cybersecurity Jobs in Ireland

Tines is the intelligent workflow company that powers some of the world's most important workflows. Tines has been supporting IT and security teams from a diverse range of customers, including Canva, Reddit, SAP, Coinbase, Mars, Fin (Intercom), and McKesson. Tines 3B, launched in 2026, is the next g

The GRC Analyst supports client engagements designed to help organizations strengthen governance, risk management, compliance, and information security programs.This role participates in a variety of client projects involving risk assessments, control evaluations, compliance initiatives, process rev

We are seeking a DevSecOps Engineer to join our Engineering team. This role is critical to securing, hardening, and scaling the infrastructure that powers our platform across cloud-hosted production environments. This engineer will work closely with platform, infrastructure, and security stakeholder

We are global private markets specialists delivering tailored investment solutions, advisory services, and impactful, data driven insights to the world’s investors. Leveraging the power of our platform and our peerless intelligence across sectors, strategies, and geographies, we help identify the ad

About Us Integrity360 is a leading independent cybersecurity and PCI specialist operating across Europe, Africa, the Caribbean, and North America. The company has office locations in Ireland, the UK, Bulgaria, Italy, Sweden, Spain, Lithuania, Ukraine, Africa, the Caribbean, and Canada, supported by

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just

About the role Mission: Emulate the full kill chain of the real-world adversaries that target our business. As our Red Team Expert, you plan and execute full-scope, objective-driven operations from external initial access through phishing, C2, lateral movement, privilege escalation, and Active Direc

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve –

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers inclu

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-hou

Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced security architect who instinctively spots gaps in security reasoning and understands the complex realities of security architecture? Do you have 8 to 20 hours per week available alongside your main job or consul

The Threat Intelligence Lead will own Canonical’s threat intelligence strategy and execution, including understanding of which cyber threat actors are targeting Canonical, and the use of intelligence on Tactics, Techniques and Procedures (TTP) to better our products and internal cybersecurity contro

About AlphaSense: AlphaSense is the AI platform redefining market intelligence and workflow orchestration, trusted by thousands of leading organizations to drive faster, more confident decisions in business and finance. The platform combines domain-specific AI with a vast content universe of over 50

We have opened several senior/staff Security Operations Engineer (SOC) positions, creating a new team reporting to the CISO. We are looking for a range of experience in these positions - at the high end we are looking for deep experience defending highly contested critical assets and high-value cybe

InterSystems is a global technology provider focused on high-performance data platforms that power mission-critical applications across healthcare, financial services, and the public sector. As the company continues its transition from primarily on-premises deployments to cloud-based and SaaS-delive

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-hou

The Canonical Security Operations team is hiring for a Senior or Staff engineer. The Security Operations team is responsible for designing, building, and operating a world-class Security Operations Center, and the successful candidate will provide leadership, mentorship, expertise, and outstanding i

About the team The Incident Ops team is a global 24/7 team responsible for driving incident response and management from detection to resolution. Stripe is proud of its five 9s reliability and this team is at the forefront of ensuring we keep it that way - working hand-in-hand with Reliability Eng a

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This global leadership role in cyber security is to manage the Security Operations (SecOps) team responsible for design, implementation and evolution of Canonical security practices, techniques, tools, systems and policies. The team is the primary owner of strategy and practices that determine how C