Senior Security Infrastructure Engineer

Sezzle

Remote
$5,000 - $9,500 pm (gross in usd)
Remote
Vulnerability management
Siem/xdr capabilities
Security incident response
Sezzle is seeking a Senior Security Infrastructure Engineer to enhance their security posture across cloud infrastructure, applications, and developer workflows. The ideal candidate will have over six years of hands-on experience in security engineering, focusing on vulnerability management, incident response, and cloud security, with a strong preference for those experienced in AWS and Kubernetes

Job Summary

  • Lead and operate vulnerability management across infrastructure, platforms, and applications, validating true positives and driving remediation with engineering teams.
  • Build, operate, and mature SIEM/XDR capabilities, including log ingestion, detection rule development, alert tuning, and investigation workflows.
  • Partner closely with engineering teams to remediate vulnerabilities and improve secure development and deployment practices.

Matching Summary

Match Score: 85

Sezzle is seeking a Senior Security Infrastructure Engineer to enhance their security posture across cloud infrastructure, applications, and developer workflows. The ideal candidate will have over six years of hands-on experience in security engineering, focusing on vulnerability management, incident response, and cloud security, with a strong preference for those experienced in AWS and Kubernetes.

Salary

$5,000 - $9,500 per month (Gross in USD)

Skills & Requirements

Must-have

  • vulnerability management
  • SIEM/XDR capabilities
  • security incident response
  • AWS and Kubernetes security
  • CI/CD hardening
  • supply chain risk controls

Nice-to-have

  • proactive security approach
  • investigator's mindset for monitoring
  • automation and AI for efficiency
  • balancing security with business needs

Key Requirements

  • 6+ years of experience
  • Hands-on experience securing cloud-based production systems
  • Experience with SIEM platforms
  • Strong knowledge of AWS, Linux, and Kubernetes
  • Experience with container and dependency security tools

Work Rights

Not specified

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