Top Tech Jobs & Startup Jobs in London

Lead and grow an observability engineering team to design, build, and operate large-scale distributed tracing and metrics platforms. Drive architecture, design reviews, capacity planning, POCs, CI/CD and resilience practices, and collaborate across teams to enable a full DevOps model.

The role involves developing and improving a Windows kernel mode sensor for cybersecurity, leading projects, and collaborating across platforms to enhance endpoint security features.

Develop and maintain scalable cloud ecosystems using Golang and Python, enhancing backend microservices and collaborating within a fast-paced team.

Senior security researcher responsible for large-scale data collection and analysis, operating and building honeypots, performing vulnerability research and reverse engineering, developing automated tooling and GenAI/LLM workflows, collaborating with intelligence teams, reproducing vulnerabilities, and publishing technical research.

Lead EMEA insider risk investigations and assessments, identify threats to people and assets, conduct interviews and evidence analysis, brief stakeholders, develop mitigation strategies and training, and collaborate with InfoSec, HR, Legal, and IT to strengthen insider risk controls and awareness.

Advise UK government customers on cybersecurity strategy, build executive relationships, deliver thought leadership and briefings, support strategic partnerships (NCSC), enable sales and product teams, translate government requirements into product priorities, and represent CrowdStrike at events and parliamentary/industry forums. Role includes travel, security-clearance eligibility, and mentoring internal teams.

Lead cross-domain detection strategy and execution across endpoint, cloud, identity, NG-SIEM and SaaS. Design high-fidelity correlation detections, prioritize threat-informed investments, coordinate multi-team coverage, apply AI/LLM to detection workflows, coach detection engineers, and influence product/platform telemetry to improve detection quality.

Lead and mentor a data science team building ML and LLM solutions for cybersecurity. Translate business needs into research and production ML objectives, prioritize roadmaps, collaborate cross-functionally, and drive technical vision, model development, and operationalization for malware detection and threat analysis.

Serve as a technical and customer-focused advisor for Falcon Complete customers: assess Falcon environments, recommend and document security remediations, liaise with support and internal teams, produce service reports, and ensure alignment with Falcon Complete standards and SLAs.

Responsible for Linux engineering and administration at scale, ensuring availability, latency, throughput, monitoring, incident response, capacity planning and performance tuning. Develop automation and tooling, lead incident analysis, participate in on-call rotation, troubleshoot hardware, and collaborate globally to improve reliability and observability across the commercial cloud platform.