Senior Security Infrastructure Engineer

Sezzle

Senior Security Infrastructure Engineer at Sezzle improving security posture across applications and cloud infrastructure. Leading vulnerability management and incident response for enhanced security operations.

Posted 6/25/2026full-timeRemote • 🇮🇳 IndiaSenior💰 $5,000 - $9,500 per monthWebsite

Tech Stack

Tools & technologies

AWSKubernetesLinuxSplunk

About the role

Key responsibilities & impact

Lead and operate vulnerability management across infrastructure, platforms, and applications
Build, operate, and mature SIEM/XDR capabilities
Investigate and respond to security incidents
Design and implement detection strategies for suspicious activity
Drive infrastructure and CI/CD hardening initiatives

Requirements

What you’ll need

6+ years of experience in security, software, or infrastructure engineering
Strong hands-on experience in vulnerability management
Experience working with SIEM platforms (e.g., Wazuh, Splunk, ELK)
Strong knowledge of AWS, Linux, and Kubernetes infrastructure

Benefits

Comp & perks

Health insurance
Flexible work hours
Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

vulnerability managementSIEMXDRincident responsedetection strategiesCI/CD hardeningAWSLinuxKubernetes