Latest Network Security Jobs

Sr. Security Researcher , DEU)

Conducts advanced vulnerability research and exploit development, focusing on analyzing patches, identifying zero-day vulnerabilities, and reverse engineering malware. Develops automated tools for large-scale data analysis and collaborates across teams to publish technical findings. Works on dynamic security challenges requiring rapid, innovative solutions in a remote environment.

CrowdStrike

Remote Permanent

Principal Consultant, Incident Response (Weekend Schedule)

Lead incident response engagements for clients, conducting forensic investigations and providing expert guidance on containment and remediation. Perform host-based analysis and log examination across Windows, Linux, and macOS systems to identify threats and attack vectors. Mentor junior consultants and collaborate with internal and external stakeholders to strengthen client security postures using tools like EnCase, FTK, Splunk, and SIFT.

Palo Alto Networks United Kingdom

Senior Technical Support Engineer - Focused Services

This role involves providing advanced post-sales technical support to customers, diagnosing and resolving complex network and security issues, and delivering configuration guidance and troubleshooting for multi-vendor firewall environments. The engineer collaborates with cross-functional teams to improve product quality and customer experience, often under pressure, while contributing to knowledge base content and occasionally traveling to customer sites during critical incidents. The position emphasizes deep technical expertise, clear communication, and ownership in a customer-facing support context.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

Corporate Sales Engineer , GBR)

This role involves architecting and demonstrating complex cybersecurity solutions using CrowdStrike’s Falcon Platform, supporting sales through technical engagement, and driving innovation in sales engineering processes. The individual will conduct competitive research, mentor junior engineers, deliver internal enablement sessions, and contribute to product feedback loops. A strong focus is placed on technical communication, customer-facing problem-solving, and staying ahead of evolving cyber threats.

CrowdStrike United Kingdom

Remote Permanent

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 threats across the full attack lifecycle, validates security coverage, and collaborates with engineering and data science teams to implement improvements. The position leverages automation, AI, and machine learning to scale threat analysis and drive product innovation in a high-impact, research-driven environment.

CrowdStrike

Remote

PPS Solutions Sr. Consultant , GBR)

This role involves leading technical discovery and solution design for CrowdStrike Falcon platform implementations, creating Statements of Work, and aligning security services with customer business objectives. The consultant acts as a technical authority during pre-sales, delivering demonstrations, workshops, and RFP responses while collaborating with sales, delivery, and product teams. The position emphasizes AI-driven workflows, deployment strategy, and cross-functional alignment across endpoint, cloud, and identity protection modules.

CrowdStrike United Kingdom

Remote Permanent

Solution Architect, Integration Partners GTM

This role involves designing, building, and validating integrations between partner technologies and the CrowdStrike Falcon Platform, while providing technical sales support through demos, proof-of-value engagements, and RFI/RFP responses. The Solution Architect acts as a technical liaison to enable partners, drive joint go-to-market initiatives, and improve integration workflows using AI-assisted development. Key responsibilities include creating demo environments, documenting integration patterns, and contributing to partner training and events across Europe.

CrowdStrike Windsor, SL4 4BQ, United Kingdom

Remote Permanent

Sr. Data Scientist - GenAI

Lead the research and development of generative AI systems for cybersecurity applications, focusing on large language models and deep learning at scale. Design and implement production-ready AI solutions that process trillions of daily events, while mentoring teams and shaping technical strategy. Engage in cross-functional leadership, innovation, and thought leadership through publications and technical standards.

CrowdStrike United Kingdom

Remote Permanent

Solution Architect, Integration Partners GTM

This role involves acting as a technical bridge between CrowdStrike and its integration partners in Europe, designing and validating integrations with the Falcon Platform, supporting joint go-to-market initiatives, and enabling partners through technical guidance, training, and demo environments. The Solution Architect will also drive innovation by leveraging AI-assisted tools and automation to streamline workflows and improve integration efficiency across the partner ecosystem.

CrowdStrike €55,500 – €85,250 pa

Remote Permanent

NG SIEM Sales Specialist - Northern Europe , GBR)

This role involves driving sales of CrowdStrike's Next-Gen SIEM and Logscale platform across Northern Europe, focusing on enterprise customers. The specialist will identify and close new business opportunities, engage CIOs and CSOs, and collaborate with cross-functional teams to expand market adoption. The position emphasizes consultative selling, strategic account planning, and leveraging AI in sales processes.

CrowdStrike United Kingdom

Remote Permanent

Manager, Engineering - Managed Services

Lead a cross-discipline engineering team building APIs, UIs, and cloud services for Falcon Complete, CrowdStrike’s managed threat-hunting product. Drive technical strategy, code quality, and product delivery in a fast-paced environment focused on scalability and reliability. Collaborate with product, security, and internal tooling teams to enhance customer experience and operational efficiency.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. SDET - Cloud, Detection Engineer , London)

Design and build scalable cloud detection systems that process billions of events to identify sophisticated threats across multi-cloud environments. Work at the intersection of distributed systems, data engineering, and security analytics, implementing custom query languages, event orchestration, and advanced correlation engines. Collaborate with security researchers to turn expertise into production-grade detection capabilities with low latency and high reliability.

CrowdStrike London, United Kingdom

Hybrid Permanent