Senior Security Engineer — Build Secure AI & Cloud Guardrails

Just Eat Takeaway.com; Epsom; On-site; GBP 70,000 - 110,000; Full time

Job summary

Just Eat Takeaway.com is seeking a Senior Security Engineer to shape and defend our cloud-native platform across multiple markets. You will design and run security controls, guardrails and AI protection for customer-facing products, collaborating with diverse engineering teams.

In this role, you’ll automate security processes, perform risk assessments, monitor access logs, and contribute to incident response and disaster recovery planning.

Qualifications

• Experience writing and deploying security tooling in cloud-native environments (AWS, Azure, GCP).
• Proficiency in at least one of C#, Python, Java, PowerShell or Bash with automation focus.
• Strong knowledge of CI/CD, IaC and security in DevOps practices.

Responsibilities

• Design, build and deploy security controls and guardrails across JET's cloud-native platforms, including AI security solutions protecting customer-facing products.
• Run password audits, network and web application vulnerability scans, and intrusion detection to identify and close gaps before they're exploited.
• Automate security processes as code, embedding compliance and IaC checks into CI/CD pipelines shipping over 100 times daily.
• Conduct risk audits and assessments, translating findings into practical recommendations for engineering teams.
• Monitor and analyse system access logs, flagging anomalies and supporting incident response.
• Plan and test security backup and disaster recovery processes to keep JET's platforms resilient.
• Partner with 1st and 2nd line InfoSec teams as customers of your solutions, translating technical work for product and engineering audiences.

Skills

Cloud-native security

AI security solutions

Security automation

Vulnerability management

Incident response

Disaster recovery planning

Stakeholder communication

Job description

Just Eat Takeaway.com is seeking a Senior Security Engineer to shape and defend our cloud-native platform across multiple markets. You will design and run security controls, guardrails and AI protection for customer-facing products, collaborating with diverse engineering teams.

In this role, you’ll automate security processes, perform risk assessments, monitor access logs, and contribute to incident response and disaster recovery planning.