Multi-Cloud Infrastructure Security Engineer

Xai; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

SpaceXAI is seeking an Infrastructure Security Engineer in the United Kingdom to design and secure cloud-native and hybrid infrastructure across multi-cloud platforms. You will implement IaC with embedded security, manage cloud security tools, and partner with engineering to bake security into every stage of development.

The role emphasizes securing containers and CI/CD pipelines, maintaining Kubernetes security, and staying ahead of evolving cloud threats while ensuring compliance with

Qualifications

• Bachelor's degree in CS, cybersecurity, or 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 in at least one cloud platform (AWS, GCP, or Azure) and security services.
• Experience securing hybrid AWS/on-premises (or multi-cloud) environments, including IAM and security posture.
• Experience with Infrastructure as Code tools (Terraform, CloudFormation).
• Familiarity with containerization technologies and their security implications.
• Knowledge of network security concepts and protocols.
• Experience with scripting languages (Python, Bash) for automation and tool development.
• Proactive mindset with strong ownership, critical thinking, and problem-solving skills.
• Located in the EU/UK or willing to relocate.

Responsibilities

• Cloud & infrastructure security: design and implement secure cloud architectures across multiple cloud platforms.
• Build and secure mission-critical applications in hybrid cloud and on-premises environments.
• Develop and maintain Infrastructure as Code (IaC) templates with embedded security controls.
• Assist with regular security assessments and audits of cloud infrastructure and services.
• Implement and manage cloud security tools and services (e.g., CSPM, CWPP, CASB).
• Manage identities and roles across cloud and hybrid environments.
• Monitor and remediate infrastructure to comply with regulations and best practices (PCI, NIST CSF, GDPR, HIPAA).
• Platform, containers & developer enablement: design secure container standards and automation for developer workflows.
• Maintain Kubernetes security aligned with current best practices.
• Collaborate with development teams to embed security in CI/CD pipelines.
• Secure and enhance CI/CD pipelines; integrate and maintain code scanning platforms.
• Detection, operations & tooling: monitor security events and incidents in cloud and hybrid environments.
• Maintain SIEM data pipelines for reliable alerting.
• Build, deploy, and maintain security operations infrastructure using Python, Terraform, and Puppet.
• Develop dashboards and alerts from security metrics; maintain cloud security policies and procedures.
• Own security projects end to end and stay current with emerging threats.

Skills

Cloud security

Infrastructure security

AWS

GCP

Azure

IaC

CI/CD security

Python

Bash

Security governance

Relocation willingness

Education

Bachelor's degree in Computer Science, Cybersecurity, or related field

Tools

Terraform

CloudFormation

Kubernetes

Puppet

CI/CD tooling

Wazuh

Prometheus

Grafana

CloudWatch

Job description

SpaceXAI is seeking an Infrastructure Security Engineer in the United Kingdom to design and secure cloud-native and hybrid infrastructure across multi-cloud platforms. You will implement IaC with embedded security, manage cloud security tools, and partner with engineering to bake security into every stage of development.

The role emphasizes securing containers and CI/CD pipelines, maintaining Kubernetes security, and staying ahead of evolving cloud threats while ensuring compliance with