Security engineer, detection and response (UK)

Highlights

• Build detections for AI threats like prompt injection and model extraction.
• Automate response playbooks to cut containment from hours to minutes.
• Hunt sophisticated threats across GPU clusters and training infrastructure.

What they offer

• Generous PTO plus company holidays
• Comprehensive medical and dental insurance
• Paid parental leave for all parents (16 weeks)
• Fertility and family planning support
• Competitive pension scheme and company contribution
• Wellness stipend for gym, massage/chiropractor, personal training, etc.
• Learning and development stipend
• Company-wide off-sites and team off-sites
• Company stock options

Ideal candidate

Self-directed security operator fascinated by novel AI threats who loves hunting proactively, automating response, and partnering across infra and research to protect cutting-edge systems.

Requirements

• 3-5+ years in security operations, detection engineering, or incident response in production
• 3+ years securing AI/ML infrastructure, HPC or distributed systems at scale
• Strong programming skills in Python, KQL, SPL or similar for detection and automation
• Experience with SIEM platforms, detection technologies and forensic investigation
• Self-directed mindset with track record securing high-value IP and automating response