Site Reliability Engineer - Cybersecurity

xAI xAI · AI Frontier · Palo Alto, CA · Information Security

Site Reliability Engineer focused on cybersecurity and reliability for a financial platform (X Money), with crossover to X Social. Requires experience in banking/money transmission/payments, large distributed systems, security platforms at scale, and an automation-first mindset. Responsibilities include building/securing applications, managing identities, monitoring/remediating for compliance (PCI, NIST CSF), maintaining SIEM and alerting, designing container security, securing CI/CD, integrating scanning tools, and owning security projects.

What you'd actually do

  1. Build and secure mission-critical applications in a hybrid cloud environment.
  2. Manage identities and roles effectively.
  3. Monitor and remediate infrastructure to comply with regulations and best practices (e.g., PCI, NIST CSF).
  4. Maintain a SIEM and all data pipelines needed for reliable alerting.
  5. Design and implement secure container standards and automation to enable frictionless developer workflows.

Skills

Required

  • Python
  • Terraform
  • Puppet
  • Kubernetes
  • container security
  • GitHub Actions
  • Prometheus
  • Grafana
  • CloudWatch
  • Karma
  • Wazuh
  • Semgrep
  • Trivy
  • Falco
  • AWS
  • IAM
  • hybrid cloud environments

Nice to have

  • CISA
  • CRISC
  • CGEIT
  • Security+
  • CASP+

What the JD emphasized

  • security
  • reliability
  • banking
  • money transmission
  • P2P payments
  • large distributed systems
  • security platforms at scale
  • automation-first mindset
  • PCI
  • NIST CSF
  • SIEM
  • container security
  • CI/CD pipelines
  • security scanning tools