Senior Security Engineer, Threat Response

Senior Security Engineer, Threat Response

Klaviyo is looking for a Senior Security Engineer to add to our rapidly growing Threat Response Team. This is a hands-on role that involves triaging security alerts, responding to cyber threats and incidents, performing digital forensics and investigations, and automating threat response playbooks. As a member of the team, you will have the opportunity to work on complex security challenges and work with engineers across the enterprise to improve security posture of Klaviyo’s Corporate and Cloud environments.

What you’ll be doing

• Triage and respond to alerts, cyber threats and incidents
• Drive end-to-end incident response investigations
• Perform host and network based log analysis in a cloud first environment
• Develop and codify threat response processes and playbools
• Perform digital forensic investigations to include analysis, collection, and preservation of evidence
• Build security tools to automate threat response tasks
• Develop detailed post incident and investigation reports
• Solution complex challenges and work on projects centered around security operations
• Collaborate with detection engineers to identify threat detection use cases
• Work with engineering stakeholders to improve security posture post investigations
• Coach and mentor junior team members within the Detection & Response Team

We’d love to hear from you if you have:

• Experience in triaging and responding to alerts, cyber threats and incidents
• Experience in log analysis, incident response and/or digital forensics
• Experience with SIEM and centralized logging (e.g., Splunk)
• Experience with Security Orchestration, Automation, and Response (SOAR)
• Experience securing cloud environments such as AWS, GCP, and/or Azure
• Experience leveraging programming languages to automate or build features (e.g., Python, Go and/or Ruby)
• Understand techniques, tools and procedures used by threat actors
• Strong fundamentals of linux and macOS
• Automation-first approach for all work performed
• Strong oral and written communication skills
• Team player with a strong self-managing work ethic
• Eligibility to work in the UK without restriction.

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