Blockchain.com

Infrastructure Security Engineer

Blockchain.com
Apply
12 days ago
London, United KingdomSenior

Responsibilities

  • Design, build, and implement security controls, automation, and processes across product, platform, and infrastructure environments.
  • Identify technical and operational security gaps, propose solutions, and lead engineering initiatives to address them.
  • Integrate security into CI/CD pipelines, deployment workflows, and cloud-native architectures with SRE and engineering teams.
  • Build automated tooling and services for secure configuration enforcement, misconfiguration detection, and continuous compliance.
  • Support threat modeling, design reviews, and architectural assessments.
  • Maintain security documentation, best practices, and developer guidance.
  • Participate in security incident response and provide engineering or automation support.
  • Research, architect, and safely integrate AI utilities and LLM agents into secure infrastructure.

Requirements

  • At least 4 years of experience in security engineering, platform security, or DevSecOps roles.
  • Hands-on experience implementing security controls and automation in cloud environments, preferably GCP or AWS.
  • Proficiency with modern scripting, automation, and infrastructure-as-code tools such as Python, Bash, Go, or Terraform.
  • Ability to translate security requirements into practical, scalable solutions while collaborating with engineering teams.
  • Familiarity with Cloudflare, SIEM tools such as Splunk or Elastic, incident management platforms such as Incident.io or PagerDuty, CI/CD systems such as GitHub Actions, Concourse, or CircleCI, and HIDS systems, preferably Wazuh.
  • Knowledge of security standards and governance frameworks such as CIS Benchmarks, NIST, SOC 2, ISO 27001, or PCI DSS is preferred.
  • Experience building and maintaining SIEM systems, securing consumer-facing web and iOS or Android applications, administering Vault and other HashiCorp products, and managing security vendors is preferred.

Benefits

  • Full-time role with salary based on experience and meaningful equity.
  • Based in the London office with mandatory in-office attendance four days per week.
  • Remote work from anywhere in the world for up to 20 days per year.
  • ClassPass, unlimited vacation, Apple equipment, and a flexible work culture.
  • Opportunity to build a career at a rapidly expanding global technology company.

Tech Stack

AWSBashCircleCICloudflareGitHub ActionsGoGoogle Cloud PlatformiOSPythonSplunkTerraformVault

Categories

Blockchain.com

About Blockchain.com

1,001-5,000 employees
Contact me