Top Tech Jobs & Startup Jobs in Belfast

Lead and mentor a data science team developing machine learning systems for threat detection and agentic AI. Set ML technical strategy, standards, roadmaps, and deployment practices; guide projects from research through production; collaborate with security, engineering, and product teams; develop advanced malware and behavioral threat models; communicate insights; and contribute to research, publications, patents, and hands-on technical work.

Design, build, operate, and maintain scalable distributed systems supporting CrowdStrike’s Intelligence pipelines. Gather requirements from analysts, develop processing and data integration systems, make autonomous architecture decisions, maintain Go and Python codebases, deploy production services, document solutions, train users, and communicate technical details effectively. The role requires independent execution in a geographically distributed team and includes opportunities to work with cloud platforms, APIs, web interfaces, malware analysis, and AI technologies.

Leads research and production development of generative AI and large language model systems for cybersecurity. Responsibilities include defining AI research strategy, developing novel reasoning and summarization approaches, selecting model architectures and deployment strategies, building large-scale production systems, mentoring scientists, establishing evaluation standards, and guiding cross-functional technical initiatives. The role also represents the company through publications, speaking engagements, and technical thought leadership.

Own and grow the GSI ecosystem across Northern Europe: build joint go-to-market plans, enable partner technical competency, align sales and delivery teams, drive GSI-originated pipeline and demand generation, coordinate marketing and events, and engage senior GSI stakeholders while traveling regionally as needed.

Monitor and analyze security alerts, investigate and respond to incidents across Windows, macOS, and Linux, perform malware and forensic analysis, remotely remediate threats, and improve detection and response processes. Serve as a technical escalation point, mentor junior analysts, oversee quality assurance, manage internal programs or teams, communicate findings to customers, and contribute thought leadership through public speaking and content.

Perform malware and threat research across the attack lifecycle, validate and improve Falcon detections, collaborate with engineering and ML teams, automate analysis, support external security testing, and translate findings into product protections.

Drive pipeline and bookings growth through strategic Global Systems Integrator partnerships across Europe. Develop joint business plans, coordinate enterprise sales pursuits, generate demand, strengthen executive relationships, expand partner-led services and platform adoption, and monitor performance through business reporting. Collaborate with Sales, Marketing, Product, Services, Finance, and alliance teams to execute go-to-market initiatives and deliver measurable revenue outcomes.

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.

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 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.