Latest Network Security Jobs

UX/UI Product Designer - Enterprise Cybersecurity Platforms

Design intuitive, data-driven interfaces and visualizations for enterprise cybersecurity platforms used by organizations worldwide. Collaborate with cross-functional teams to simplify complex security workflows across network, cloud, and email environments. Evolve and maintain a unified design system to ensure consistency across a suite of interconnected products.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Product Executive

The Product Executive will work closely with developers and technical leads to stay up-to-date with new product features, test these features, and provide feedback. They will also assist in release planning, liaise with the Product Marketing team, and create product enablement materials. This role requires strong communication, organizational, and documentation skills.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Sr. Engineer, iAuto

This role involves designing, building, and maintaining scalable multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will work across the full infrastructure lifecycle, from automation and security to monitoring and mentoring, with a strong focus on adaptability in a fast-evolving environment. The position emphasizes ownership, technical depth, and collaboration within a distributed team.

CrowdStrike United Kingdom

Remote Permanent Clearance Required

Sr. Software Engineer, Windows Sensor - CTIO

This role involves designing and developing core features for CrowdStrike's Falcon Host sensor on Windows OS, focusing on low-level system internals and cross-platform capabilities. The engineer will work on high-performance, lightweight agent technology that processes thousands of events per second for real-time threat detection and prevention. Collaboration across distributed teams and innovation in AI-driven security features are key aspects of the position.

CrowdStrike United Kingdom

Hybrid Permanent

Sr. Software Engineer - Data Platform (London

This role involves building and maintaining large-scale, real-time streaming data platforms that process trillions of events daily for threat detection and security analytics. You'll design fault-tolerant, low-latency systems using Kafka, Flink, and Spark on Kubernetes, with a focus on scalability, observability, and developer experience. The position supports cross-functional teams across a global infrastructure spanning multiple cloud providers.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Engineer, Cloud Detection , London)

This role involves designing, building, and scaling foundational backend services for CrowdStrike’s Detection Engine platform, which orchestrates data and detection logic across Falcon security products. The engineer will work on high-performance, distributed systems processing internet-scale event streams in real time, using technologies like Go, AWS, Kafka, and Kubernetes. The position emphasizes ownership, innovation, and continuous improvement of a resilient, AI-native cybersecurity platform.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. SRE Engineer II - EPICS, NG-SIEM

This role involves owning the reliability and scalability of CrowdStrike's NG-SIEM platform, focusing on end-to-end observability, coordinated scaling, incident response, capacity planning, and automation. You will work on complex systems that process vast amounts of security data, ensuring the platform performs optimally and remains resilient.

CrowdStrike

Hybrid Permanent

Sr. SRE Engineer II - EPICS, NG-SIEM

As a Senior Engineer II on the NG-SIEM EPICS team, you will focus on ensuring the reliability and scalability of CrowdStrike's largest SIEM platform. Your responsibilities include designing and maintaining end-to-end observability, coordinating scaling solutions, responding to incidents, managing capacity and costs, and automating remediation workflows. You will work closely with cross-functional teams to maintain the health and performance of the platform.

CrowdStrike

Hybrid Permanent

Field Technology Strategist , GBR)

The Field Technology Strategist for Northern Europe will drive CrowdStrike’s technical vision and strategy, working closely with the CTO Labs team and various internal functions. Responsibilities include informing the company’s strategic vision, engaging with industry leaders, and maintaining a deep understanding of the cybersecurity landscape.

CrowdStrike United Kingdom

Remote Permanent

Manager, Data Science

This role involves leading a team of data scientists focused on developing machine learning systems for cybersecurity threat detection and agentic AI. The manager will guide research-to-production initiatives, leveraging large-scale behavioral data and malware analysis to enhance security automation. Collaboration with cross-functional teams ensures ML solutions align with real-world security challenges and customer needs.

CrowdStrike United Kingdom

Remote Permanent

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and build a system that treats global infrastructure as a formal graph, ensuring every node and edge is traceable to a versioned source of truth. You will lead the development of a 'Universal Translator' framework to connect and normalize data from various APIs, architect the Knowledge Construction Engine, and work cross-functionally with multiple teams to ensure data integrity and performance.

CrowdStrike Israel

Remote Permanent

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and implement a system that treats global infrastructure as a formal graph, connecting data from various APIs into a unified model. You will lead the development of data ingestion pipelines, entity resolution engines, and work cross-functionally with multiple teams to ensure data integrity and performance.

CrowdStrike

Remote Permanent

Automation Engineer II, Falcon Complete

This role involves developing and maintaining security automation workflows and playbooks in SOAR platforms, scripting in PowerShell and Python, and integrating AI and SIEM queries to enhance SOC analyst efficiency. You will collaborate with SOC analysts and engineering teams to identify automation opportunities and improve operational efficiency.

CrowdStrike United Kingdom

Remote Permanent

Regional Sales Engineer, NG SIEM - Corporate Sales , GBR)

This role involves being the technical face of CrowdStrike's LogScale and NG-SIEM products, guiding prospective customers through the sales cycle and beyond. You'll work closely with sales, leadership, marketing, support, and engineering teams to demonstrate product capabilities, provide technical insights, and drive the go-to-market strategy.

CrowdStrike United Kingdom

Remote Permanent

Professional Services, Resident Manager , GBR)

This role involves leading a team of consultants to deliver and operationalize CrowdStrike’s Falcon platform across Endpoint, Identity, and Cloud Security, with a focus on Next-Gen SIEM and LogScale. The Resident Manager will oversee customer engagements from pre-sales through deployment and optimization, acting as a trusted advisor while driving internal initiatives to improve service delivery using AI and automation. They will also mentor team members, collaborate with cross-functional teams, and shape service offerings based on evolving customer and product needs.

CrowdStrike United Kingdom

Remote Permanent