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Infrastructure Security Engineer - London

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Infrastructure Security Engineer - London in Others

  • Dublin, Ireland

Responsibilities

  • Design and implement secure architectures across multi-cloud, hybrid, and on-premises environments.
  • Build and maintain Infrastructure as Code templates with embedded security controls.
  • Implement cloud security tools and services, manage identities and roles, and maintain compliance with applicable frameworks and regulations.
  • Define secure container standards, maintain Kubernetes security, and integrate security practices into CI/CD pipelines.
  • Monitor and respond to cloud and hybrid security events and incidents.
  • Maintain SIEM data pipelines and build security operations infrastructure using Python, Terraform, and configuration management tools.
  • Develop security dashboards, alerts, policies, standards, and procedures.
  • Own security projects from issue identification through solution implementation.

Requirements

  • Bachelor's degree in Computer Science, Cybersecurity, or a related field.
  • 3–5 years of experience in cloud security, infrastructure security, or related roles.
  • Strong understanding of cloud security principles, compliance frameworks, and best practices.
  • Proficiency with at least one of AWS, GCP, or Azure and its associated security services.
  • Experience securing hybrid AWS/on-premises or multi-cloud environments, including IAM and overall security posture.
  • Experience with Infrastructure as Code tools such as Terraform or CloudFormation.
  • Familiarity with containerization technologies, network security concepts, and security protocols.
  • Experience using Python or Bash for automation and tool development.
  • Relevant security certifications such as CCSP, CSSK, or AWS Security Specialty are preferred.
  • Preferred experience includes Kubernetes and container security, CI/CD tools, GitHub Actions, observability and SIEM platforms, custom cloud security integrations, regulated financial platforms, and securing AI/ML workloads.

Benefits

  • Located in the EU/UK or willing to relocate to the EU/UK.
  • The company states that it is an equal opportunity employer.

xAI

xAI builds advanced AI systems designed to deeply understand the universe and support humanity's quest for knowledge. Targeting innovators and thinkers, our platform emphasizes engineering excellence and hands-on collaboration, fostering an environment where curiosity drives results.

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