Latest Cyber Security Analyst Jobs

Incident Response Sr. Consultant

This role involves serving as a technical team member on incident response engagements, developing and using new methods to hunt for bad actors, performing host and network-based forensics, and supporting the production of high-quality reports and recommendations. The role requires a strong background in incident response, computer and network forensic analysis, and the ability to communicate findings effectively to stakeholders.

CrowdStrike Ireland

Remote

Sr. Data Scientist Lead - UK, IRE, Spain or Romania)

Lead and mentor a team of data scientists building machine learning and agentic AI systems for threat detection, malware analysis and security automation. Set technical standards, drive ML strategy from research to production, and partner with security research, engineering and product teams. Requires dual expertise in ML and cybersecurity.

CrowdStrike United Kingdom

Remote Permanent

Principal Technical Product Engineer

Senior individual-contributor role bridging strategic customers, Product Management, Engineering and Sales across the Cortex platform. Sets technical strategy for XSIAM, XDR, XSOAR, CNAPP and AI Security, influences roadmap decisions, and mentors technical staff while acting as a trusted advisor to CISO-level executives.

Palo Alto Networks London

Remote

Sr Staff Software Engineer

Design and develop software solutions for Workload Identity challenges, spanning networking, security, and cloud technologies. Collaborate with stakeholders and lead technical implementation from prototyping to production. Mentor team members and guide engineering efforts in a high-impact cybersecurity environment.

Palo Alto Networks London

Hybrid Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a next-generation endpoint security sensor, focusing on Windows kernel-mode components. You'll design and implement core features across file systems, memory, networking, and process subsystems, ensuring high performance and cross-platform compatibility. The position emphasizes ownership of major projects, low-level systems debugging, and collaboration within a distributed engineering team.

CrowdStrike Reading

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode sensor for an AI-native endpoint security platform. The engineer will design and implement core OS subsystem features like file systems, memory, and networking, with cross-platform integration across Windows, Mac, and Linux. The position emphasizes ownership of major components, performance optimization, and collaboration within a distributed team.

CrowdStrike London

Remote Permanent

Technical Sales Content Developer and Trainer for Europe (Barcelona, Spain/ Reading, UK)

Designs and authors technical sales curricula, labs and assessments for internal and partner Sales Engineers, acting as a subject matter expert across the CrowdStrike security portfolio. Also delivers instructor-led training and enables SEs to run outcome-based demos and Proof of Value engagements, using AI tools to accelerate content development.

CrowdStrike Barcelona, Spain

Remote

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of core components for CrowdStrike’s endpoint security sensor, focusing on Windows kernel-mode systems. You'll design and implement high-performance, low-level security features that span file systems, memory, networking, and process management, with cross-platform integration across Windows, Mac, and Linux. The position emphasizes ownership of major projects, architectural input, and collaboration within a distributed engineering team.

CrowdStrike Ireland

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

Design and develop core components of a next-generation endpoint security sensor operating at kernel level on Windows. Work on low-level OS subsystems including file systems, memory, processes, and networking, with cross-platform collaboration across Windows, Mac, and Linux. Own features from design through delivery in an agile, distributed team environment.

CrowdStrike Bucharest, Romania

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

Design and develop core components of a next-generation Windows kernel-mode security sensor for endpoint protection. Work on low-level OS subsystems including file systems, networking, and memory, with a focus on performance, stability, and cross-platform integration. Collaborate with distributed teams to deliver advanced threat detection and response capabilities.

CrowdStrike United Kingdom

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of core components for CrowdStrike’s endpoint security sensor, with a focus on Windows kernel-mode drivers. The engineer will design and implement high-performance, cross-platform security features that detect and prevent advanced threats, working closely with distributed teams to deliver innovations in anti-virus and detection technologies. Responsibilities span architecture, coding, testing, and mentoring within a distributed systems environment processing trillions of events daily.

CrowdStrike Aarhus, Denmark

Remote Permanent

Professional Services Architect

The Professional Services Architect leads the design and planning of Idira security solutions, working closely with sales, implementation, and product teams. Responsibilities include understanding customer needs, establishing best practices, and ensuring solutions meet security standards and business goals.

Palo Alto Networks Paris, France

Senior Cloud Native Security Architect

Lead complex customer engagements as an embedded product and domain expert, scoping work, directing team members and running workshops. Design and implement pragmatic cloud-native security solutions across Kubernetes, cloud IAM, networking and secrets management, mentoring peers and translating between infosec, operations and engineering stakeholders.

Palo Alto Networks United Kingdom

Remote Permanent

Practice Architect - Delivery Architecture

Hands-on technical leader validating delivery methodologies and architectures in real customer environments, bridging design and execution across Professional Services, Scale & Optimize, and the Center of Excellence. Defines deployment patterns for Cortex, Cloud, and Network Security platforms, acts as escalation point on complex engagements, and drives continuous improvement through field feedback and enablement content.

Palo Alto Networks Amsterdam, Netherlands

Remote

Staff Professional Services Consultant - Machine Identity

Serve as a trusted technical advisor to enterprise customers, leading engagements across cloud, hybrid and on-premises environments to design and implement Certificate Lifecycle Management, PKI and Machine Identity Security solutions. Work spans discovery, architecture, implementation, integration, automation and enablement, collaborating with security, PKI, cloud, DevOps and engineering teams. Primarily consultative and delivery-focused rather than direct sales.

Palo Alto Networks Seville, Spain

Remote