Latest Network Security Jobs

Principal Professional Services Engineer

Lead strategic SOC transformation and XSIAM deployment programs for enterprise customers, guiding modernization from initial planning through operationalization. Design and implement advanced detection strategies, log ingestion frameworks, and automation workflows to enhance security outcomes. Serve as a technical advisor and mentor high-performing professional services teams while collaborating with product teams to influence roadmaps.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

GSI/Advisory Solution Architect

This role involves enabling and collaborating with Global System Integrators and advisory partners to build, market, and deliver solutions using Palo Alto Networks' Idira identity security technologies. The Solution Architect leads technical enablement, joint solution development, and co-innovation initiatives, ensuring partners are technically aligned and capable. Key activities include delivering training, designing reference architectures, supporting pre-sales efforts, and influencing product strategy through partner feedback.

Palo Alto Networks London, United Kingdom

Software Engineering Manager - Observability

Lead and grow a team of engineers building observability platforms for large-scale distributed systems, focusing on metrics and tracing infrastructure. Collaborate on architecture design, code reviews, and platform resilience using modern cloud and DevOps practices. Work in a hybrid environment with a strong emphasis on innovation, team collaboration, and technical leadership.

CrowdStrike Denmark

Hybrid Permanent Flexible

Software Engineering Manager - Observability

Lead a team of engineers building observability platforms for large-scale distributed systems, focusing on metrics and tracing infrastructure. Collaborate on architecture design, code reviews, and platform development using open-source tools and cloud technologies. Work in a DevOps-oriented environment with a focus on reliability, scalability, and innovation.

CrowdStrike

Hybrid Permanent Flexible

Manager, Corporate Sales Engineering

Lead and develop a high-performing Corporate Sales Engineering team, driving technical excellence and strategic pre-sales support for enterprise cybersecurity solutions. Guide complex sales cycles, PoV engagements, and technical training while fostering innovation and collaboration. Work closely with sales, marketing, and partners to scale technical sales impact and deliver customer success in a fast-paced AI-native security environment.

CrowdStrike Reading, United Kingdom

Sr. Software Engineer, Cloud Detection , London)

Design and scale foundational backend services for a next-generation detection platform processing internet-scale data streams. Work on distributed systems using Go/C++ and cloud technologies to enable real-time threat detection across the Falcon ecosystem. Collaborate across teams to build resilient, high-performance services that orchestrate data and logic across multiple cybersecurity products.

CrowdStrike London, United Kingdom

Hybrid Permanent

Engineer II, Site Reliability , GBR)

This role involves ensuring the reliability and performance of CrowdStrike's large-scale distributed systems, processing trillions of daily events. The engineer will focus on automation, incident response, and operational excellence within the Commercial Cloud environment, using modern monitoring tools and an AI-first approach. Responsibilities include capacity planning, system tuning, and leading technical improvements across a global, distributed team.

CrowdStrike United Kingdom

Remote

Automation Engineer II, Falcon Complete

This role focuses on building and maintaining security automation workflows, SOAR playbooks, and AI-powered response systems to enhance detection and triage efficiency within a managed detection and response (MDR) environment. The engineer develops Python and PowerShell scripts, integrates REST APIs, and incorporates LLMs and AI services into automated pipelines while ensuring reliability through testing and optimization. Work emphasizes collaboration with SOC teams, version control, and innovation in AI-driven cybersecurity operations.

CrowdStrike

Remote

Automation Engineer II, Falcon Complete

Develop and maintain security automation workflows and SOAR playbooks to enhance detection, triage, and response within a managed detection and response (MDR) environment. Integrate AI-powered solutions and scripting (PowerShell, Python) to streamline SOC operations, working closely with analysts to identify automation opportunities. Use Git for version control and contribute to improving analyst efficiency through scalable, AI-augmented workflows.

CrowdStrike United Kingdom

Remote Permanent

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral threat analysis, and AI-driven security automation. Translate business needs into technical research objectives, guide production ML system development, and collaborate with security researchers and engineers. Work at the intersection of reverse engineering, AI, and large-scale data systems processing trillions of events daily.

CrowdStrike United Kingdom

Remote

Threat Researcher II - IRE, UK or ROU)

This role involves researching and analyzing emerging malware and cyber threats to ensure effective detection across the adversary kill chain. The Threat Researcher will investigate threats using reverse engineering, behavior analysis, and data from internal and external sources, then collaborate with engineering and data science teams to improve detection capabilities. Automation, AI, and machine learning are leveraged to enhance threat analysis and product protection, with contributions to security validation programs and real-time response to new threats.

CrowdStrike Ireland

Remote

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral analysis, and AI-driven threat response. Translate business needs into technical research objectives and guide the development of production ML systems at scale. Collaborate with security researchers and engineers to solve complex, real-world problems in a high-impact environment.

CrowdStrike

Remote

Threat Researcher II - IRE, UK or ROU)

This role involves researching and analyzing emerging malware and cyber threats to enhance CrowdStrike's Falcon platform detection capabilities. The Threat Researcher investigates malware across the full attack lifecycle, validates security coverage, and collaborates with engineering and data science teams to translate findings into product improvements. The position leverages automation, AI, and machine learning to proactively strengthen customer protection at scale.

CrowdStrike

Remote

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral threat analysis, and AI-driven security automation. Work across research and production systems, translating business needs into technical objectives while collaborating with security experts and engineering teams. Drive innovation in a high-scale environment processing trillions of security events daily.

CrowdStrike

Remote

Insider Risk Analyst , GBR)

The Insider Risk Analyst will lead EMEA-focused investigations into potential insider threats, conducting impartial assessments and interviews while analyzing evidence to identify risks to people, assets, and systems. This role involves close collaboration with HR, Legal, and Information Security teams to develop mitigation strategies, deliver security training, and strengthen organizational resilience. The analyst will also monitor evolving regulatory and threat landscapes, using AI-enhanced tools to improve investigative efficiency and support proactive risk management across a global, remote-first environment.

CrowdStrike United Kingdom

Remote