Latest National Security Jobs

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 to various APIs and transforming raw data 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 quality and validation.

CrowdStrike Windsor, SL4 4BQ, United Kingdom

Remote Permanent

Intelligence Intern - Applied Research Cell

The Intelligence Analyst Intern will work with the Applied Research Cell (ARC) on projects involving malware analysis, threat intelligence, and tool development. The role involves hands-on research, learning cybersecurity concepts, and collaborating with experienced professionals to track advanced threat actors and prevent breaches.

CrowdStrike Dunscore, Alba / Scotland, DG2 0SR, United Kingdom

Remote Internship Part-time

Senior Software K8S Engineer

As a Senior Software K8S Engineer at NVIDIA, you will design and implement new features to accelerate network and storage in the Kubernetes ecosystem. You will work closely with open source communities, participate in relevant working groups, and collaborate with various teams across NVIDIA to build high-performance and scalable cloud platforms using NVIDIA's advanced technologies.

NVIDIA

Remote Permanent

Senior Software K8S Engineer

This role involves designing and implementing new features to accelerate network and storage in the Kubernetes ecosystem, working closely with open source communities and various teams across NVIDIA. The position focuses on high-performance and scalable cloud platforms using NVIDIA's advanced technologies.

NVIDIA PLN 221,250 – PLN 383,500 pa

Remote Permanent

Financial Accountant - International Consolidation, Reporting and Intercompany

About UsWe are Ocado Group, and we're bringing world-class automation to online grocery. Our Ocado Smart Platform (OSP) combines cutting-edge robotics, AI, and IoT within our advanced CFCs. We've mastered the single pick, transforming online delivery for our global partners....

Ocado United Kingdom

Manager, Corporate Sales Engineering (BeNeLux)

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native...

CrowdStrike

Sr. Software Engineer - Surface Engineering

This role involves building and maintaining highly scalable, fault-tolerant cloud ecosystems using Golang and Python. You will work on backend microservices, leverage existing CrowdStrike tools, and collaborate with multiple teams to detect targeted attacks and improve system architecture.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode sensor for CrowdStrike’s endpoint security platform, focusing on next-generation anti-virus and threat detection. The engineer will design and implement core features that span file systems, memory, networking, and process management, ensuring high performance and cross-platform compatibility. Collaboration with distributed teams and ownership from concept through delivery are key aspects of the role.

CrowdStrike London, E10 6AP, United Kingdom

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode security sensor that detects and prevents advanced threats at the endpoint level. You will design and implement core features across file systems, memory, networking, and process subsystems, ensuring high performance and cross-platform compatibility. Collaboration with distributed teams and ownership of features from concept to delivery are central to the role.

CrowdStrike Reading, United Kingdom

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a next-generation Windows kernel-mode security sensor for CrowdStrike’s endpoint protection platform. You'll design and build core features across file systems, memory, networking, and process subsystems, with a focus on performance, low-level OS integration, and cross-platform compatibility. The position requires deep expertise in C++ and Windows kernel development, and you'll collaborate with distributed teams to deliver high-impact security capabilities from concept to deployment.

CrowdStrike London, United Kingdom

Remote Permanent

Sr. Corporate Sales Engineer

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native...

CrowdStrike Spain

Technical Operations Engineer , GBR)

The Red Team TechOps Engineer will support Red Team activities by maintaining and managing the technology stack, ensuring infrastructure compliance, and proactively identifying improvements. The role involves administering Windows and Linux systems, scripting in Python and Bash, and working with cloud services like AWS and Azure.

CrowdStrike United Kingdom

Remote Permanent

Sr. Software Engineer - Surface Engineering

This role involves building globally distributed, fault-tolerant, and highly scalable cloud ecosystems using Golang and Python. You will work on backend microservices, leverage existing CrowdStrike tools, and collaborate with multiple teams to detect targeted attacks and improve system quality.

CrowdStrike Romania

Hybrid Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode security sensor for CrowdStrike’s endpoint protection platform. The engineer will design and implement core features across OS subsystems like file systems, networking, and memory, ensuring high performance and low resource usage. Work includes cross-platform collaboration, mentoring team members, and delivering scalable, secure software in an agile environment.

CrowdStrike Ireland

Remote Permanent Clearance Required

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode security sensor for CrowdStrike’s endpoint protection platform. The engineer will design and implement core OS-level features related to file systems, networking, and process memory, ensuring high performance and cross-platform compatibility. Work includes debugging low-level system issues and collaborating with distributed teams to deliver advanced threat detection capabilities.

CrowdStrike

Remote Permanent Clearance Required