Top Cyber Security Jobs

Own strategy, roadmap, and delivery for core Falcon sensor capabilities running on endpoints. Collaborate with engineering and cross-functional teams to prioritize, design, roll out, and iterate on sensor features focused on reliability, performance, and security. Define metrics, run discovery and feature lifecycles, coordinate dependencies across Detection Content, Cloud, and NG-SIEM, and ensure safe staged deployments and telemetry-driven decisions.

Serve as a trusted technical advisor in presales for CrowdStrike's AIDR solutions: deliver demos, support proofs-of-concept, address AI/LLM security concerns, document customer use cases, and collaborate globally to drive adoption and measurable value.

Lead and deliver large strategic cybersecurity advisory engagements, assess and mature incident response and security programs, develop exercises and scenarios, produce written and verbal reports for executives, identify emerging cyber trends, contribute thought leadership, and represent the company externally. Work includes client relationship management, methodology development, and occasional travel to engage clients.

Develop and maintain CrowdStrike's macOS sensor using C/C++ and Swift. Design and deliver core endpoint features across OS subsystems (file system, memory, process, networking), optimize for concurrency, performance, and reliability, own features end-to-end, collaborate with distributed teams, and troubleshoot customer-reported issues.

The Sales Engineer will support pre-sales technical activities, qualify opportunities, create assessment reports, and train partners. They will work collaboratively with sales teams to drive revenue and assist in market assessments, ensuring customer satisfaction and successful project execution.

Design and train LLMs and agentic systems for cybersecurity using RLHF/RLAIF and supervised fine-tuning. Build agent architectures, tooling, retrieval/memory, and evaluation pipelines with rigorous statistical benchmarking. Optimize prompts and inference, collaborate with engineers to productionize prototypes, and drive research on agent planning, safety, and reliability.

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.

Perform advanced threat hunting and tailored cyber threat intelligence for assigned customers, research dark web data, deliver briefings and recommendations, respond to ad-hoc requests, and build trusted customer partnerships while improving hunting services and collaborating across teams.

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 and execute Red Team/adversary emulation assessments, coordinate penetration testing engagements, produce executive and technical reports with mitigation strategies, mentor junior team members, and support incident/crisis response while improving customer defenses and security programs.