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About the Role

Serve as the critical final gatekeeper for Corelight's Open NDR platform, ensuring the reliable delivery of actionable insights generated by Zeek, Suricata, and YARA to global customers. Orchestrate complex, real-world network scenarios across cloud and on-prem environments to bridge infrastructure and network analysis, providing defenders with a robust foundation for threat hunting and attack disruption.

Responsibilities

• Drive the end-to-end testing lifecycle, acting as the final technical authority on product quality and leading stable, high-performance release strategies across multiple projects.
• Architect scalable test infrastructure, designing and maintaining high-fidelity test environments across on-prem, virtual, and cloud platforms using Infrastructure as Code (Ansible, Terraform).
• Develop advanced automation by building and optimizing test frameworks and utility scripts using Python and Bash for fast, reliable feedback.
• Manage test code within Git and integrate automated suites into CI/CD workflows for modernized release cadences.
• Perform expert-level analysis of network traffic (TCP/IP, HTTP, DNS, SSL/TLS) to design realistic test scenarios mimicking production environments.
• Partner with Development, Product Management, and QE for cross-functional triage to identify, prioritize, and resolve release pipeline bottlenecks.

Requirements

• 5–10 years of professional experience in Software Quality Engineering, SDET, or Systems Engineering roles.
• High proficiency in Python and Bash for infrastructure automation and tool development.
• Hands-on experience with Ansible and Terraform.
• Production experience with at least one major cloud provider (AWS, Azure, or GCP).
• Deep working knowledge of Linux administration (RHEL/Ubuntu).
• Deep working knowledge of core network protocols including TCP/IP, HTTP, DNS, and SSL/TLS.
• Hands-on experience with security analytics tools such as Splunk, Elastic, or Microsoft Sentinel.

Skills

• Proactive Problem-Solving
• Collaborative Leadership
• Systems Thinking
• High-Fidelity Mentality
• Python
• Bash
• Ansible
• Terraform
• AWS
• Azure
• GCP
• Linux Administration
• TCP/IP
• HTTP
• DNS
• SSL/TLS
• Splunk
• Elastic
• Microsoft Sentinel

Location

• Geographically distributed

Work Type

• Remote
• Office locations

Experience Level

• Senior

Education Level

• Bachelor's degree in Computer Science or related fields, or equivalent professional experience.

About the Company

• Corelight is the fastest growing network detection and response platform in the industry, fueled by investments from top-tier venture capital organizations. Our customers trust us to protect mission-critical assets in leading enterprises, government, and research institutions worldwide. We are leading the way with AI-assisted workflows, machine learning models, cloud security and SaaS-based solutions. Our team of passionate innovators are dedicated to solving some of the toughest challenges in cybersecurity, while fostering a collaborative, inclusive, and growth-oriented culture.

Equal Opportunity

• Corelight is committed to a geographically distributed yet connected employee base with employees working from home and office locations around the world.
• At Corelight, we take pride in the diversity of our backgrounds and perspectives, and we are committed to fostering an inclusive environment that strengthens our company.
• By embracing a wide range of experiences, backgrounds, neurodiversity, talents, and approaches to problem-solving, we aim to create a workplace where everyone can thrive and contribute their best.