Security engineer, detection and response (UK)

Writer
London
Workplace: HybridFull timeFunction: CybersecurityExperience: 3+ yearsSkills: ["Incident response coordination","Threat hunting","Forensic investigation","Automation","Cross-functional collaboration","Accountability"]

Join WRITER’s security team as a detection and response engineer to protect AI infrastructure, training data, and model deployments. You’ll design detection strategies for AI-specific threats, build automated response playbooks, and coordinate incident response across teams. Proactively hunt for sophisticated attacks across GPU clusters, create detection-as-code with version control and deployment, and maintain a 24/7 on-call rotation while improving security coverage at scale.

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FursaFursa
Writer
Writer
2 days ago

Security engineer, detection and response (UK)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 58 minutes agoStatus: Live
Reposted: similar role first listed 4 months ago

Job Summary

Join WRITER’s security team as a detection and response engineer to protect AI infrastructure, training data, and model deployments. You’ll design detection strategies for AI-specific threats, build automated response playbooks, and coordinate incident response across teams. Proactively hunt for sophisticated attacks across GPU clusters, create detection-as-code with version control and deployment, and maintain a 24/7 on-call rotation while improving security coverage at scale.
Location: London
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Design and implement AI-specific detection strategies including prompt injection, model extraction, data poisoning, adversarial examples, and unauthorized access.
  • •Build automated response playbooks and orchestration workflows to contain threats and remediate compromised inference endpoints without human intervention.
  • •Coordinate security incident response across Cloud, AppSec, Enterprise, and AI Security, including forensic investigations and drafting incident communications.
  • •Hunt proactively for sophisticated threats by analyzing model outputs, reproducing AI-specific vulnerabilities, and identifying visibility gaps in distributed training environments.
  • •Create detection-as-code with version control and automated deployment, onboard telemetry, and maintain dashboards for model security and access metrics.

Pay and Benefits

Perks:Paid LeaveHealth InsuranceDentalPensionLearning BudgetWellness StipendEquityFertility Support

Key Requirements

  • •3-5+ years in security operations, detection engineering, or incident response, including identifying and stopping sophisticated production attacks.
  • •3+ years securing AI/ML infrastructure, high-performance computing, or other distributed systems at scale.
  • •Strong programming skills in Python, KQL, SPL, or similar to build detection logic and automate response workflows.
  • •Experience with SIEM platforms, detection technologies, and forensic investigation techniques for novel attack techniques and complex distributed forensics.
  • •Self-directed mindset with a track record of securing high-value IP, automating incident response, and proactive threat hunting.
Experience:3+ yearsSecurity operationsAI securityAI/MLDistributed systemsIncident responseSIEM
Skills:Incident response coordinationThreat huntingForensic investigationAutomationCross-functional collaborationAccountability
Tech Stack:PythonKQLSPLSIEMGPU clustersDistributed training

Company Brief

Writer
Provides an AI writing platform for enterprises that helps teams create on-brand, high-quality content at scale using customizable style guides, real-time suggestions, and governance controls.
Industry: AI & Machine Learning
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Funding: Series B
Headquarters: New York, United States
Founded: 2019
WebsiteLinkedIn