Senior Security Engineer - AI Cloud & Kubernetes

Jackalope Digital LLC; Greater London; Hybrid; GBP 255,000 - 325,000; Full time

Job summary

Anthropic is seeking a seasoned Security Engineer to safeguard our AI systems across multi-cloud and on-prem environments. You will design secure-by-design workflows, implement IAM, network segmentation, mTLS, and build security controls via IaC and GitOps.

You have 8–15+ years in software engineering, strong Python or systems languages, experience with Kubernetes security, threat modeling, and mentoring. This role is based in the UK with location-based hybrid policy.

Qualifications

• 8-15+ years of software engineering experience implementing and maintaining critical systems at scale.
• Strong software engineering skills in Python or at least one systems language (Go, Rust, C/C++).
• Experience with DevOps and cloud automation practices such as infrastructure as code.
• Hands-on network security engineering in cloud or on-prem environments.
• Working knowledge of Kubernetes security and networking, including network policy and container hardening.

Responsibilities

• Build security for large-scale AI clusters across multiple clouds and bare-metal data centers, including IAM, network segmentation and encryption controls.
• Design and implement network security controls and secure defaults using IaC and GitOps workflows.
• Build visibility into network traffic and automated remediation where safe to do so.
• Design secure-by-design development workflows and CI/CD pipelines with Kubernetes security expertise.
• Threat model and assess risk for multi-cloud environments and mentor engineers in the Security team.

Skills

Python

Go

Rust

C/C++

DevOps

Kubernetes security

Networking

Threat modeling

Mentorship

Communication

Education

Bachelor’s degree

Tools

Kubernetes

Terraform

IaC

GitOps

Cloud platforms

Job description

Anthropic is seeking a seasoned Security Engineer to safeguard our AI systems across multi-cloud and on-prem environments. You will design secure-by-design workflows, implement IAM, network segmentation, mTLS, and build security controls via IaC and GitOps.

You have 8–15+ years in software engineering, strong Python or systems languages, experience with Kubernetes security, threat modeling, and mentoring. This role is based in the UK with location-based hybrid policy.