Senior Security Engineer, Threat Response

Senior Security Engineer, Threat ResponseInformation SecurityKlaviyo is looking for a Senior Security Engineer to add to our growing Security Intelligence Operations Team. This is a hands-on role that involves 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 large-scale security challenges and collaborate with engineers across the enterprise to improve the security posture of Klaviyo’s Corporate and Cloud environments.What you’ll be doing:Respond to alerts, cyber threats, and incidentsDrive end-to-end incident response investigationsPerform host and network based log analysis in a cloud-first environmentServe as the incident commander during incidentsDevelop and codify threat response processes and playbooksPerform digital forensic investigations to include collection and analysis of evidenceBuild security tools to automate threat response tasksDevelop detailed post-incident and investigation reportsSolution complex challenges and work on projects centered around security operationsCollaborate with detection engineers to identify threat detection use casesWork with engineering stakeholders to improve security posture post investigationsCoach and mentor junior team members within the detection & response teamWe’d love to hear from you if you have:6+ years of hands-on security operations experience in modern cloud environmentsExperience in triaging and responding to cyber threats, alerts, and incidentsExperience in log analysis, incident response and/or digital forensicsExperience with SIEM and centralized data lake logging (e.g., Splunk, Snowflake)Experience with Security Orchestration, Automation, and Response (SOAR)Experience securing cloud environments such as AWS, GCP, and/or AzureProficient in programming languages to automate/build features (e.g., Python, Go)Understand techniques, tools, and procedures used by threat actorsStrong fundamentals of Linux and macOSAutomation-first approach for all work performedStrong oral and written communication skillsTeam player with a strong self-managing work ethicBase Pay Range For US Locations:$156,800 — $235,200 USDKlaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.

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