Security engineer, detection and response (UK)

WRITER is seeking a Security Engineer, Detection and Response to join their security team and help protect the AI infrastructure that's transforming how the world works. The role combines hands-on security engineering with strategic thinking to stay ahead of novel threats that don't exist in textbooks yet.

Requirements

• 3-5+ years in security operations, detection engineering, or incident response with a proven track record of identifying and stopping sophisticated attacks in production environments
• 3+ years specifically securing AI/ML infrastructure, high-performance computing environments, or other distributed systems at scale
• Strong programming skills in Python, KQL, SPL, or similar languages
• Experience with SIEM platforms, detection technologies, and forensic investigation techniques

Benefits

• Generous Paid Time Off
• Comprehensive medical and dental insurance
• Paid parental leave
• Fertility and family planning support
• Early-detection cancer testing
• Competitive pension scheme and company contribution
• Annual work-life stipends
• Competitive compensation and company stock options